TY  - JOUR
AU  - Todorović, Marija
AU  - Ilinčić, Nataša
AU  - Martinović, Ivana
AU  - Ećim, Olivera
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1991
AB  - This paper is addressing the technical advances in building's refurbishment introducing energy efficiency and RES -renewable energy sources. It has been shown hot BPS - Building Performance Simulation can be practically implemented in sustainable buildings design and redesign. The study of New Belgrade buildings block refurbishment by the optimization of building envelope/structure energy efficiency, and PV panels integration in building facade is also presented. Besides, the activities and whole structure of the project proposal for the 'Cost Effective Solar Integrated Refurbishment of whole Residential Buildings in New Belgrade' is presented, including preliminary study results justifying the significance of the proposed project for rational city energy system planning (particularly its district heating/cooling). It could assist in the future city-wide sustainable energy management. Twofold needs of facade/envelope's improvement - thermal and its moisture removal by well ventilated air layer offer solar integrated refurbishment. Concerning the construction works and existing building structure statics, low weight PV cells and PV system's simplicity would make the most appropriate of the solar technologies candidate to be integrated in renewed facade.
AB  - predmet rada su tehnologije energetske rekonstrukcije zgrada u cilju povećanja njihove energetske efikasnosti i uvođenja korišćenja obnovljivih izvora energije (OIE). Pokazano je kako se simulacije termičkog ponašanja zgrada (STPZ) mogu praktično primenuti pri projektovanju održivih novih zgrada ili rekonstrukcije postojećih. Prikazane su mogućnosti unapređenja energetske efikasnosti stambenih blokova Novog Beograda energetskom optimizacijom omotača i strukture zgrada uz integraciju FN panela. Date su i aktivnosti i predlog cele strukture predloga projekta 'Ekonomično energetsko-arhitektonske rekonstrukcije stambenih blokova Novog Beograda' uključujući i rezultate preliminarnih analiza koji potvrđuju značaj sadržaja projekta koji se predlaže. Za energetike gradova (posebno sisteme daljinskog grejanja/hlađenja) projekat bi mogao da bude osnova razvoja održive komunalne energetike. Dvojna potreba poboljšanja termičkih osobina omotača i odstranjivanje vlage dobro ventiliranim slojem vazduha, pruža mogućnost jednovremenog povećanja energetske efikasnosti i integracije aktivnog korišćenja sunčeve energije, imajući u vidu konstrukcione radove i statiku strukture zgrade. Jaki FN paneli i FN sistem bi mogli biti najprikladnija tehnologija korišćenja sunčeve energije za integraciju sa obnovljenom fasadom.
PB  - Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd
T2  - Klimatizacija, grejanje, hlađenje
T1  - RES integrated refurbishment of existing residential buildings to approach sustainable municipal energy system
T1  - Unapređenje energetske efikasnosti i integracija korišćenja OIE u postojećim stambenim objektima - put ka održivom sistemu komunalne energetike
EP  - 48
IS  - 3
SP  - 41
VL  - 38
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1991
ER  - 

@article{
author = "Todorović, Marija and Ilinčić, Nataša and Martinović, Ivana and Ećim, Olivera",
year = "2009",
abstract = "This paper is addressing the technical advances in building's refurbishment introducing energy efficiency and RES -renewable energy sources. It has been shown hot BPS - Building Performance Simulation can be practically implemented in sustainable buildings design and redesign. The study of New Belgrade buildings block refurbishment by the optimization of building envelope/structure energy efficiency, and PV panels integration in building facade is also presented. Besides, the activities and whole structure of the project proposal for the 'Cost Effective Solar Integrated Refurbishment of whole Residential Buildings in New Belgrade' is presented, including preliminary study results justifying the significance of the proposed project for rational city energy system planning (particularly its district heating/cooling). It could assist in the future city-wide sustainable energy management. Twofold needs of facade/envelope's improvement - thermal and its moisture removal by well ventilated air layer offer solar integrated refurbishment. Concerning the construction works and existing building structure statics, low weight PV cells and PV system's simplicity would make the most appropriate of the solar technologies candidate to be integrated in renewed facade., predmet rada su tehnologije energetske rekonstrukcije zgrada u cilju povećanja njihove energetske efikasnosti i uvođenja korišćenja obnovljivih izvora energije (OIE). Pokazano je kako se simulacije termičkog ponašanja zgrada (STPZ) mogu praktično primenuti pri projektovanju održivih novih zgrada ili rekonstrukcije postojećih. Prikazane su mogućnosti unapređenja energetske efikasnosti stambenih blokova Novog Beograda energetskom optimizacijom omotača i strukture zgrada uz integraciju FN panela. Date su i aktivnosti i predlog cele strukture predloga projekta 'Ekonomično energetsko-arhitektonske rekonstrukcije stambenih blokova Novog Beograda' uključujući i rezultate preliminarnih analiza koji potvrđuju značaj sadržaja projekta koji se predlaže. Za energetike gradova (posebno sisteme daljinskog grejanja/hlađenja) projekat bi mogao da bude osnova razvoja održive komunalne energetike. Dvojna potreba poboljšanja termičkih osobina omotača i odstranjivanje vlage dobro ventiliranim slojem vazduha, pruža mogućnost jednovremenog povećanja energetske efikasnosti i integracije aktivnog korišćenja sunčeve energije, imajući u vidu konstrukcione radove i statiku strukture zgrade. Jaki FN paneli i FN sistem bi mogli biti najprikladnija tehnologija korišćenja sunčeve energije za integraciju sa obnovljenom fasadom.",
publisher = "Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd",
journal = "Klimatizacija, grejanje, hlađenje",
title = "RES integrated refurbishment of existing residential buildings to approach sustainable municipal energy system, Unapređenje energetske efikasnosti i integracija korišćenja OIE u postojećim stambenim objektima - put ka održivom sistemu komunalne energetike",
pages = "48-41",
number = "3",
volume = "38",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1991"
}

Todorović, M., Ilinčić, N., Martinović, I.,& Ećim, O.. (2009). RES integrated refurbishment of existing residential buildings to approach sustainable municipal energy system. in Klimatizacija, grejanje, hlađenje
Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd., 38(3), 41-48.
https://hdl.handle.net/21.15107/rcub_agrospace_1991

Todorović M, Ilinčić N, Martinović I, Ećim O. RES integrated refurbishment of existing residential buildings to approach sustainable municipal energy system. in Klimatizacija, grejanje, hlađenje. 2009;38(3):41-48.
https://hdl.handle.net/21.15107/rcub_agrospace_1991 .

Todorović, Marija, Ilinčić, Nataša, Martinović, Ivana, Ećim, Olivera, "RES integrated refurbishment of existing residential buildings to approach sustainable municipal energy system" in Klimatizacija, grejanje, hlađenje, 38, no. 3 (2009):41-48,
https://hdl.handle.net/21.15107/rcub_agrospace_1991 .

TY  - CONF
AU  - Kuburović, Natasha
AU  - Todorović, Marija
AU  - Raičević, Vera
AU  - Orlović, Aleksandar
AU  - Jovanović, Ljubinko
AU  - Nikolić, Jasmina
AU  - Kuburović, Vladimir
AU  - Drmanić, Sasa
AU  - Solević, Tatjana
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1508
AB  - Contamination of groundwater by methyl tertiary butyl ether (MTBE), that is detected in wastewater of petrochemical industry, is an increasing problem to water supply companies. The subjects of this research were the methods of photolytic, photocatalytic and microbiological degradation of methyl tertiary butyl ether (MTBE) dissolved in wastewaters. The effects of concentrated solar radiation simulated with sodium lamp (SONT UV 400) have been investigated in laboratory experiments. Our result indicated that bacteria Pseudomonas strain CY, isolated from the kerosene, and added alone, was able to gradually degrade MTBE and to decrease its concentration for 93.6% in 12 h. However, the percentage of photolytic degradation decrease in only 4 h was 99.2%. By adding Pseudomonas strain CY after 4 h of light treatment, the degradation was enhanced to 99.55% in additional 5 h. The photocatalytic process was performed in slurry-catalyst reactor with different concentrations of TiO2 catalyst: 5, 0.5 and 0.25 g/L. The MTBE degradation producing carbon dioxide reached 91% in only 150 min, when 5 g/L of catalyst was used.
PB  - Elsevier Science Bv, Amsterdam
C3  - Desalination
T1  - Removal of methyl tertiary butyl ether from wastewaters using photolytic, photocatalytic and microbiological degradation processes
EP  - 128
IS  - 1-3
SP  - 123
VL  - 213
DO  - 10.1016/j.desal.2006.03.605
ER  - 

@conference{
author = "Kuburović, Natasha and Todorović, Marija and Raičević, Vera and Orlović, Aleksandar and Jovanović, Ljubinko and Nikolić, Jasmina and Kuburović, Vladimir and Drmanić, Sasa and Solević, Tatjana",
year = "2007",
abstract = "Contamination of groundwater by methyl tertiary butyl ether (MTBE), that is detected in wastewater of petrochemical industry, is an increasing problem to water supply companies. The subjects of this research were the methods of photolytic, photocatalytic and microbiological degradation of methyl tertiary butyl ether (MTBE) dissolved in wastewaters. The effects of concentrated solar radiation simulated with sodium lamp (SONT UV 400) have been investigated in laboratory experiments. Our result indicated that bacteria Pseudomonas strain CY, isolated from the kerosene, and added alone, was able to gradually degrade MTBE and to decrease its concentration for 93.6% in 12 h. However, the percentage of photolytic degradation decrease in only 4 h was 99.2%. By adding Pseudomonas strain CY after 4 h of light treatment, the degradation was enhanced to 99.55% in additional 5 h. The photocatalytic process was performed in slurry-catalyst reactor with different concentrations of TiO2 catalyst: 5, 0.5 and 0.25 g/L. The MTBE degradation producing carbon dioxide reached 91% in only 150 min, when 5 g/L of catalyst was used.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Desalination",
title = "Removal of methyl tertiary butyl ether from wastewaters using photolytic, photocatalytic and microbiological degradation processes",
pages = "128-123",
number = "1-3",
volume = "213",
doi = "10.1016/j.desal.2006.03.605"
}

Kuburović, N., Todorović, M., Raičević, V., Orlović, A., Jovanović, L., Nikolić, J., Kuburović, V., Drmanić, S.,& Solević, T.. (2007). Removal of methyl tertiary butyl ether from wastewaters using photolytic, photocatalytic and microbiological degradation processes. in Desalination
Elsevier Science Bv, Amsterdam., 213(1-3), 123-128.
https://doi.org/10.1016/j.desal.2006.03.605

Kuburović N, Todorović M, Raičević V, Orlović A, Jovanović L, Nikolić J, Kuburović V, Drmanić S, Solević T. Removal of methyl tertiary butyl ether from wastewaters using photolytic, photocatalytic and microbiological degradation processes. in Desalination. 2007;213(1-3):123-128.
doi:10.1016/j.desal.2006.03.605 .

Kuburović, Natasha, Todorović, Marija, Raičević, Vera, Orlović, Aleksandar, Jovanović, Ljubinko, Nikolić, Jasmina, Kuburović, Vladimir, Drmanić, Sasa, Solević, Tatjana, "Removal of methyl tertiary butyl ether from wastewaters using photolytic, photocatalytic and microbiological degradation processes" in Desalination, 213, no. 1-3 (2007):123-128,
https://doi.org/10.1016/j.desal.2006.03.605 . .

TY  - JOUR
AU  - Todorović, Marija
AU  - Marković, Nebojša
PY  - 2006
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1215
AB  - This paper presents a sustainability vision of the technology park Radmilovac development, describing the significance of a scientific research centre in agricultural sector for the Serbian economical development as the agriculture and food industry are the two of the most prospective strategic activities of Serbian society. It demonstrates importance of implementation of the energy efficiency, renewable energy sources and integrated sustainable development planning methodologies and models or "Green Buildings and Environmental Technologies Approach" in further technology park Radmilovac planning and design development. In addition elucidated are the technology park Radmilovac’s possible numerous roles, programmes - projects, R&D&D&E (Research & Development & Demonstration & Education) activities, as well as its unique/exclusive features as a Park-Site for national and international events promoting a series of certain and reliable technologies for sustainable local, regional and global development.
AB  - U radu je data vizija održivosti razvoja tehnološkog parka - Radmilovac opisom značaja naučno istraživačkog centra u sektoru poljoprivrede za ekonomski razvoj Srbije, jer su poljoprivreda i prehrambena industrija dve od najizglednijih strateških aktivnosti Srbije. Istaknut je značaj primene energetske efikasnosti, obnovljivih izvora energije i metoda i modela integralnog planiranja trajnog razvoja, odnosno primene prilaza "Zelenih zgrada i ekoloških tehnologija" u daljem planiranju i razvoju projekta tehnološkog parka Radmilovac. Pored toga, osvetljene su moguće brojne uloge programi – projekti, I&R&D&O (Istraživačko & Razvojno & Demonstracione & Obrazovne) aktivnosti, kao i izuzetne i jedinstvene osobine Tehnološkog Parka kao mesta za nacionalne i međunarodne događaje za promociju niza novorazvijenih, pouzdanih tehnologija za trajan lokalni, regionalni i globalni razvoj.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd
T2  - Poljoprivredna tehnika
T1  - Technology park Radmilovac: Demonstration of energy efficiency, renewable energy sources and integrated sustainable development planning methodologies and models
T1  - Tehnološki park Radmilovac - demonstracija energetske efikasnosti, obnovljivih izvora energije i metoda/modela integralnog planiranja trajnog razvoja
EP  - 15
IS  - 4
SP  - 7
VL  - 31
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1215
ER  - 

@article{
author = "Todorović, Marija and Marković, Nebojša",
year = "2006",
abstract = "This paper presents a sustainability vision of the technology park Radmilovac development, describing the significance of a scientific research centre in agricultural sector for the Serbian economical development as the agriculture and food industry are the two of the most prospective strategic activities of Serbian society. It demonstrates importance of implementation of the energy efficiency, renewable energy sources and integrated sustainable development planning methodologies and models or "Green Buildings and Environmental Technologies Approach" in further technology park Radmilovac planning and design development. In addition elucidated are the technology park Radmilovac’s possible numerous roles, programmes - projects, R&D&D&E (Research & Development & Demonstration & Education) activities, as well as its unique/exclusive features as a Park-Site for national and international events promoting a series of certain and reliable technologies for sustainable local, regional and global development., U radu je data vizija održivosti razvoja tehnološkog parka - Radmilovac opisom značaja naučno istraživačkog centra u sektoru poljoprivrede za ekonomski razvoj Srbije, jer su poljoprivreda i prehrambena industrija dve od najizglednijih strateških aktivnosti Srbije. Istaknut je značaj primene energetske efikasnosti, obnovljivih izvora energije i metoda i modela integralnog planiranja trajnog razvoja, odnosno primene prilaza "Zelenih zgrada i ekoloških tehnologija" u daljem planiranju i razvoju projekta tehnološkog parka Radmilovac. Pored toga, osvetljene su moguće brojne uloge programi – projekti, I&R&D&O (Istraživačko & Razvojno & Demonstracione & Obrazovne) aktivnosti, kao i izuzetne i jedinstvene osobine Tehnološkog Parka kao mesta za nacionalne i međunarodne događaje za promociju niza novorazvijenih, pouzdanih tehnologija za trajan lokalni, regionalni i globalni razvoj.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd",
journal = "Poljoprivredna tehnika",
title = "Technology park Radmilovac: Demonstration of energy efficiency, renewable energy sources and integrated sustainable development planning methodologies and models, Tehnološki park Radmilovac - demonstracija energetske efikasnosti, obnovljivih izvora energije i metoda/modela integralnog planiranja trajnog razvoja",
pages = "15-7",
number = "4",
volume = "31",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1215"
}

Todorović, M.,& Marković, N.. (2006). Technology park Radmilovac: Demonstration of energy efficiency, renewable energy sources and integrated sustainable development planning methodologies and models. in Poljoprivredna tehnika
Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd., 31(4), 7-15.
https://hdl.handle.net/21.15107/rcub_agrospace_1215

Todorović M, Marković N. Technology park Radmilovac: Demonstration of energy efficiency, renewable energy sources and integrated sustainable development planning methodologies and models. in Poljoprivredna tehnika. 2006;31(4):7-15.
https://hdl.handle.net/21.15107/rcub_agrospace_1215 .

Todorović, Marija, Marković, Nebojša, "Technology park Radmilovac: Demonstration of energy efficiency, renewable energy sources and integrated sustainable development planning methodologies and models" in Poljoprivredna tehnika, 31, no. 4 (2006):7-15,
https://hdl.handle.net/21.15107/rcub_agrospace_1215 .

TY  - JOUR
AU  - Todorović, Marija
AU  - Ećim, Olivera
AU  - Zlatanović, Ivan
PY  - 2005
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/898
AB  - CHP - Combined Heat and Power, Cogeneration or Trigeneration (when cooling is needed in addition to heating) of heat and power systems normally make effective use of both electric power and heat energy from a generator, by a method that obtains two available forms of energy from a single fuel source. Consequently, in addition to being a promising counter measure to environmental problems by virtue of its available use of energy, CHP is also effective in dealing with the problem of peak power loads as it can be used as a distributed source of electric power. In this paper, the key issue in the CHP Micro turbine system design and control optimization has been analyzed and investigated. It is the issue of the determination of the dynamics of system and the machine’s loads and capacity, having the excellent economic and environmental characteristics on the electric power and the heat demand. In general, the ratio of electric power demand to heat demand in general buildings varies daily over the course of the year. Demand Loads and System Performance Dynamics predicted through numerical Simulations and related Algorithm are sound basis for designing and operation of the intelligent EMS - Energy Management System. EMS intelligence reliability is crucial to achieve the expected optimal control performance and related benefits.
AB  - KPTS - Kombinovanom proizvodnjom toplote i snage - kogeneracijom ili trigeneracijom (kada je potrebno i hlađenje pored grejanja) se efektivno koristi električna i toplotna energija generatora proizvedena iz određenog energetskog izvora. Tako, uz prednost doprinosa povećanju energetske efikasnosti korišćenja primarne energije izvora i time smanjenja ekoloških problema, KPTS je jednovremeno efektivno sredstvo za smanjenje vršnih opterećenja kada se koristi kao distribuirani system proizvodnje električne energije. U radu se analizira i dinamičkim simulacijama ispituje ključni faktor optimalnog projektovanja i kontrole KPTS, a to je određivanje dinamike potrebe električne i toplotne snage potrošača, odnosno potrošnje. Generalno odnos potreba električne i potreba toplotne snage (za hlađenje se koristi takođe toplota absorbcionim sistemom) je tokom godine promenljiv. Opterećenje sa strane potrošnje i dinamika osobina sistema određeni putem numeričkih simulacija i odgovarajućeg algoritma su dobra osnova za projektovanje i funkcionisanje inteligentnog EMS - sistema za upravljanje energijom. Pouzdanost inteligencije EMS-a je ključna da se dostignu očekivane prednosti optimalne kontrole.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd
T2  - Poljoprivredna tehnika
T1  - Approaching optimization of the control algorithm of RES based cogeneration system
T1  - Prilaz optimizaciji algoritma upravljanja sistemom kogeneracije na osnovi OIE
EP  - 95
IS  - 4
SP  - 87
VL  - 30
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_898
ER  - 

@article{
author = "Todorović, Marija and Ećim, Olivera and Zlatanović, Ivan",
year = "2005",
abstract = "CHP - Combined Heat and Power, Cogeneration or Trigeneration (when cooling is needed in addition to heating) of heat and power systems normally make effective use of both electric power and heat energy from a generator, by a method that obtains two available forms of energy from a single fuel source. Consequently, in addition to being a promising counter measure to environmental problems by virtue of its available use of energy, CHP is also effective in dealing with the problem of peak power loads as it can be used as a distributed source of electric power. In this paper, the key issue in the CHP Micro turbine system design and control optimization has been analyzed and investigated. It is the issue of the determination of the dynamics of system and the machine’s loads and capacity, having the excellent economic and environmental characteristics on the electric power and the heat demand. In general, the ratio of electric power demand to heat demand in general buildings varies daily over the course of the year. Demand Loads and System Performance Dynamics predicted through numerical Simulations and related Algorithm are sound basis for designing and operation of the intelligent EMS - Energy Management System. EMS intelligence reliability is crucial to achieve the expected optimal control performance and related benefits., KPTS - Kombinovanom proizvodnjom toplote i snage - kogeneracijom ili trigeneracijom (kada je potrebno i hlađenje pored grejanja) se efektivno koristi električna i toplotna energija generatora proizvedena iz određenog energetskog izvora. Tako, uz prednost doprinosa povećanju energetske efikasnosti korišćenja primarne energije izvora i time smanjenja ekoloških problema, KPTS je jednovremeno efektivno sredstvo za smanjenje vršnih opterećenja kada se koristi kao distribuirani system proizvodnje električne energije. U radu se analizira i dinamičkim simulacijama ispituje ključni faktor optimalnog projektovanja i kontrole KPTS, a to je određivanje dinamike potrebe električne i toplotne snage potrošača, odnosno potrošnje. Generalno odnos potreba električne i potreba toplotne snage (za hlađenje se koristi takođe toplota absorbcionim sistemom) je tokom godine promenljiv. Opterećenje sa strane potrošnje i dinamika osobina sistema određeni putem numeričkih simulacija i odgovarajućeg algoritma su dobra osnova za projektovanje i funkcionisanje inteligentnog EMS - sistema za upravljanje energijom. Pouzdanost inteligencije EMS-a je ključna da se dostignu očekivane prednosti optimalne kontrole.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd",
journal = "Poljoprivredna tehnika",
title = "Approaching optimization of the control algorithm of RES based cogeneration system, Prilaz optimizaciji algoritma upravljanja sistemom kogeneracije na osnovi OIE",
pages = "95-87",
number = "4",
volume = "30",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_898"
}

Todorović, M., Ećim, O.,& Zlatanović, I.. (2005). Approaching optimization of the control algorithm of RES based cogeneration system. in Poljoprivredna tehnika
Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd., 30(4), 87-95.
https://hdl.handle.net/21.15107/rcub_agrospace_898

Todorović M, Ećim O, Zlatanović I. Approaching optimization of the control algorithm of RES based cogeneration system. in Poljoprivredna tehnika. 2005;30(4):87-95.
https://hdl.handle.net/21.15107/rcub_agrospace_898 .

Todorović, Marija, Ećim, Olivera, Zlatanović, Ivan, "Approaching optimization of the control algorithm of RES based cogeneration system" in Poljoprivredna tehnika, 30, no. 4 (2005):87-95,
https://hdl.handle.net/21.15107/rcub_agrospace_898 .

TY  - JOUR
AU  - Ećim, Olivera
AU  - Stamenov, Vasil
AU  - Todorović, Marija
AU  - Topisirović, Goran
PY  - 2005
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/889
AB  - Numerical simulations and computational fluid dynamics can be usefully integrated with architectural modeling, providing designers with a powerful single CFD based architectural modeling and design framework. This framework can be interfaced with the building thermal performance modeling integrating further fully thermal and flow domains within the architectural modeling. CFD analysis is generally restricted to the building’s environment flows or indoor single rooms and spaces flows study, and the designer must supply boundary conditions in the form of external and internal building’s envelope/wall surface conditions. In the case of natural and mixed ventilation, this presents a fundamental problem as the outdoor and indoor boundary conditions are dynamic, inter-related and interactive via building’s architecture and in addition are dependent on external weather conditions and indoor environment control/related heat gains. Therefore, in this study both sides’ boundary conditions are dynamically described, and integrated CFD, BPS and architectural modeling, as a unique framework - new design method, are developed, leading to natural and mixed ventilation energy efficiency optimization. In addition to the presented method, paper gives results of its implementation in designing the building complex in Belgrade. Finally, needs for further research and engineering development are outlined.
AB  - U radu je dat metod optimizacije prirodne ventilacije u cilju smanjenja potrošnje energije i povećanja energetske efikasnosti, odnosno poboljšanja uslova ugodnosti u objektu. Metod optimizacije uključuje ispitivanje trodimenzionog strujnog i temperaturnog polja numeričkim simulacijama. Ispitivanja simulacijama se sprovode za definisan referentni model okolnih objekata u širem kompleksu posmatranog objekta obuhvatajući sve merodavne prepreke strujanju iz pojedinih pravaca ruže vetrova, i definisan referentni model samog objekta. Na osnovu ovako dobijene strujne slike i definisane prepreke vazdušnoj struji za različite orijentacije pravca vetra, se potom definišu unapređeni modeli i korigovani ulazni podaci za preciznije određivanje i složenije strujne slike oko i unutar objekta.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd
T2  - Poljoprivredna tehnika
T1  - Natural ventilation optimization of livestock buildings by numerical simulations
T1  - Optimizacija prirodne ventilacije poljoprivrednih objekata numeričkim simulacijama
EP  - 48
IS  - 3
SP  - 41
VL  - 30
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_889
ER  - 

@article{
author = "Ećim, Olivera and Stamenov, Vasil and Todorović, Marija and Topisirović, Goran",
year = "2005",
abstract = "Numerical simulations and computational fluid dynamics can be usefully integrated with architectural modeling, providing designers with a powerful single CFD based architectural modeling and design framework. This framework can be interfaced with the building thermal performance modeling integrating further fully thermal and flow domains within the architectural modeling. CFD analysis is generally restricted to the building’s environment flows or indoor single rooms and spaces flows study, and the designer must supply boundary conditions in the form of external and internal building’s envelope/wall surface conditions. In the case of natural and mixed ventilation, this presents a fundamental problem as the outdoor and indoor boundary conditions are dynamic, inter-related and interactive via building’s architecture and in addition are dependent on external weather conditions and indoor environment control/related heat gains. Therefore, in this study both sides’ boundary conditions are dynamically described, and integrated CFD, BPS and architectural modeling, as a unique framework - new design method, are developed, leading to natural and mixed ventilation energy efficiency optimization. In addition to the presented method, paper gives results of its implementation in designing the building complex in Belgrade. Finally, needs for further research and engineering development are outlined., U radu je dat metod optimizacije prirodne ventilacije u cilju smanjenja potrošnje energije i povećanja energetske efikasnosti, odnosno poboljšanja uslova ugodnosti u objektu. Metod optimizacije uključuje ispitivanje trodimenzionog strujnog i temperaturnog polja numeričkim simulacijama. Ispitivanja simulacijama se sprovode za definisan referentni model okolnih objekata u širem kompleksu posmatranog objekta obuhvatajući sve merodavne prepreke strujanju iz pojedinih pravaca ruže vetrova, i definisan referentni model samog objekta. Na osnovu ovako dobijene strujne slike i definisane prepreke vazdušnoj struji za različite orijentacije pravca vetra, se potom definišu unapređeni modeli i korigovani ulazni podaci za preciznije određivanje i složenije strujne slike oko i unutar objekta.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd",
journal = "Poljoprivredna tehnika",
title = "Natural ventilation optimization of livestock buildings by numerical simulations, Optimizacija prirodne ventilacije poljoprivrednih objekata numeričkim simulacijama",
pages = "48-41",
number = "3",
volume = "30",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_889"
}

Ećim, O., Stamenov, V., Todorović, M.,& Topisirović, G.. (2005). Natural ventilation optimization of livestock buildings by numerical simulations. in Poljoprivredna tehnika
Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd., 30(3), 41-48.
https://hdl.handle.net/21.15107/rcub_agrospace_889

Ećim O, Stamenov V, Todorović M, Topisirović G. Natural ventilation optimization of livestock buildings by numerical simulations. in Poljoprivredna tehnika. 2005;30(3):41-48.
https://hdl.handle.net/21.15107/rcub_agrospace_889 .

Ećim, Olivera, Stamenov, Vasil, Todorović, Marija, Topisirović, Goran, "Natural ventilation optimization of livestock buildings by numerical simulations" in Poljoprivredna tehnika, 30, no. 3 (2005):41-48,
https://hdl.handle.net/21.15107/rcub_agrospace_889 .

TY  - JOUR
AU  - Nikolić, Ratko
AU  - Furman, T.
AU  - Gligorić, Radojka
AU  - Djević, Milan
AU  - Djukić, N.
AU  - Raičević, Dragiša
AU  - Tošić, M.
AU  - Babić, Ljiljana
AU  - Marković, D.
AU  - Todorović, Marija
AU  - Ružičić, P.
PY  - 2000
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/242
AB  - Project 12M12 is realized in the scope of ten subproject in accordance with program, which is defined by agreement of ministry for period 1996-2000. There were about 120 scouter included in started year and about 80 scouter in final year. 911 papers were published in domestic or foreign journals or on scientific meetings. 25 monographs were published and 5 dissertation and 5 M. Sc. thesis were defended in the scope of project based on research. The situation of agricultural technique has been researched, necessities have been estimated and directions of development of power machines, tractors, processing technique, agricultural machines, vegetable production, animal husbandry, fruit growing, viticulture, mechanization for production salutary, spices and aromatic plants have been defined. The available methods have been advanced and the new methods have been developed for selection and forming tractor's systems and optimization structure and composition of engineering park in the agriculture. The soil compaction has been researched and changes have been established under effect of tractor's wheels, machines and transport vehicles and criterions have been set for reduction and supervision of soil compaction. The damages, appeared because of overmuch compaction, were estimated on 250- 300 USA $/ha per year. The new methods and equipment for prescience pull of tractor have been recommended. The powerful factors of fuel consumption have been affirmed and technology for production and reliance of alternative fuels (bio-diesel and generator gas) have been defined. The reliability of tractors and machines has been researched. The new and available technology and technical solutions of working of the soil, seeding and planting, mechanical and chemical care, collecting, finishing and storage agricultural products have been developed and reformed. The probability of application of sceaning method, method finalled elements, regression analysis, multicriterion optimization, fuzzy logic and neuron's networks, numeric analysis and others methods in process of outlay, projecting and concurring the new settlements of agricultural machines have been researched.
AB  - Projekat Ministarstva nauke Republike Srbije, br. 12M12 realizovan je u okviru deset potprojekata prema programu koji je definisan ugovorom sa ministarstvom za period 1996-2000. godine. U izradi projekta učestvovalo je oko 120 istraživača u početnoj godini i oko 80 u završnoj godini. Objavljeno je 911 radova u domaćim ili inostranim časopisima ili na naučnim skupovima. Na osnovu istraživanja u okviru projekta objavljeno je 25 monografija i odbranjeno pet doktorskih i pet magistarskih teza. Istraženo je stanje poljoprivredne tehnike, procenjene potrebe i definisani pravci razvoja pogonskih mašina, traktora, procesne tehnike, mehanizacije u ratarstvu, povrtarstvu, stočarstvu, voćarstvu, vinogradarstvu, mehanizacije za proizvodnju lekovitog, začinskog i aromatičnog bilja. Unapređene su postojeće i razvijene nove metode za izbor i formiranje traktorskih sistema i optimizaciju strukture i sastav mašinskog parka u poljoprivredi. Istraživano je sabijanje zemljišta i utvrđene su promene nastale pod dejstvom točkova traktora, mašina i transportnih vozila i predložene su mere za smanjenje i kontrolu sabijanja. Procenjene su štete nastale usled prekomernog sabijanja zemljišta od 250 do 300 USA $/ha godišnje. Predložene su nove metode i oprema za predviđanje vuče traktora na van putnim podlogama. Utvrđeni su uticajni faktori na potrošnju goriva i maziva i definisana je tehnologija za proizvodnju i korišćenje alternativnih goriva (biodizel i prirodni gas). Istraživana je pouzdanost traktora i mašina. Razvijene su nove ili poboljšane postojeće tehnologije i nova ili poboljšana tehnička rešenja u obradi zemljišta, setvi i sadnji, mehaničkoj i hemijskoj nezi, ubiranju, doradi i čuvanju poljoprivrednih proizvoda. Istražena je mogućnost primene metoda skeniranja, metoda konačnih elemenata, regresione analize, višekriterijumske optimizacije, fuzzy logike i neuronskih mreža, numeričke analize i drugih metoda u procesu proračuna, projektovanja i osvajanja novih rešenja poljoprivrednih mašina.
PB  - Naučno društvo za pogonske mašine, traktore i održavanje, Novi Sad i Univerzitet u Novom Sadu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Novi Sad
T2  - Traktori i pogonske mašine
T1  - Research on basic parameters of mechanization with the aim of production enhancement, energy saving and environmental protection in agriculture
T1  - Istraživanje osnovnih parametara mehanizacije u cilju unapređenja proizvodnje, uštede energije i očuvanja životne sredine u poljoprivredi
EP  - 16
IS  - 1
SP  - 5
VL  - 5
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_242
ER  - 

@article{
author = "Nikolić, Ratko and Furman, T. and Gligorić, Radojka and Djević, Milan and Djukić, N. and Raičević, Dragiša and Tošić, M. and Babić, Ljiljana and Marković, D. and Todorović, Marija and Ružičić, P.",
year = "2000",
abstract = "Project 12M12 is realized in the scope of ten subproject in accordance with program, which is defined by agreement of ministry for period 1996-2000. There were about 120 scouter included in started year and about 80 scouter in final year. 911 papers were published in domestic or foreign journals or on scientific meetings. 25 monographs were published and 5 dissertation and 5 M. Sc. thesis were defended in the scope of project based on research. The situation of agricultural technique has been researched, necessities have been estimated and directions of development of power machines, tractors, processing technique, agricultural machines, vegetable production, animal husbandry, fruit growing, viticulture, mechanization for production salutary, spices and aromatic plants have been defined. The available methods have been advanced and the new methods have been developed for selection and forming tractor's systems and optimization structure and composition of engineering park in the agriculture. The soil compaction has been researched and changes have been established under effect of tractor's wheels, machines and transport vehicles and criterions have been set for reduction and supervision of soil compaction. The damages, appeared because of overmuch compaction, were estimated on 250- 300 USA $/ha per year. The new methods and equipment for prescience pull of tractor have been recommended. The powerful factors of fuel consumption have been affirmed and technology for production and reliance of alternative fuels (bio-diesel and generator gas) have been defined. The reliability of tractors and machines has been researched. The new and available technology and technical solutions of working of the soil, seeding and planting, mechanical and chemical care, collecting, finishing and storage agricultural products have been developed and reformed. The probability of application of sceaning method, method finalled elements, regression analysis, multicriterion optimization, fuzzy logic and neuron's networks, numeric analysis and others methods in process of outlay, projecting and concurring the new settlements of agricultural machines have been researched., Projekat Ministarstva nauke Republike Srbije, br. 12M12 realizovan je u okviru deset potprojekata prema programu koji je definisan ugovorom sa ministarstvom za period 1996-2000. godine. U izradi projekta učestvovalo je oko 120 istraživača u početnoj godini i oko 80 u završnoj godini. Objavljeno je 911 radova u domaćim ili inostranim časopisima ili na naučnim skupovima. Na osnovu istraživanja u okviru projekta objavljeno je 25 monografija i odbranjeno pet doktorskih i pet magistarskih teza. Istraženo je stanje poljoprivredne tehnike, procenjene potrebe i definisani pravci razvoja pogonskih mašina, traktora, procesne tehnike, mehanizacije u ratarstvu, povrtarstvu, stočarstvu, voćarstvu, vinogradarstvu, mehanizacije za proizvodnju lekovitog, začinskog i aromatičnog bilja. Unapređene su postojeće i razvijene nove metode za izbor i formiranje traktorskih sistema i optimizaciju strukture i sastav mašinskog parka u poljoprivredi. Istraživano je sabijanje zemljišta i utvrđene su promene nastale pod dejstvom točkova traktora, mašina i transportnih vozila i predložene su mere za smanjenje i kontrolu sabijanja. Procenjene su štete nastale usled prekomernog sabijanja zemljišta od 250 do 300 USA $/ha godišnje. Predložene su nove metode i oprema za predviđanje vuče traktora na van putnim podlogama. Utvrđeni su uticajni faktori na potrošnju goriva i maziva i definisana je tehnologija za proizvodnju i korišćenje alternativnih goriva (biodizel i prirodni gas). Istraživana je pouzdanost traktora i mašina. Razvijene su nove ili poboljšane postojeće tehnologije i nova ili poboljšana tehnička rešenja u obradi zemljišta, setvi i sadnji, mehaničkoj i hemijskoj nezi, ubiranju, doradi i čuvanju poljoprivrednih proizvoda. Istražena je mogućnost primene metoda skeniranja, metoda konačnih elemenata, regresione analize, višekriterijumske optimizacije, fuzzy logike i neuronskih mreža, numeričke analize i drugih metoda u procesu proračuna, projektovanja i osvajanja novih rešenja poljoprivrednih mašina.",
publisher = "Naučno društvo za pogonske mašine, traktore i održavanje, Novi Sad i Univerzitet u Novom Sadu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Novi Sad",
journal = "Traktori i pogonske mašine",
title = "Research on basic parameters of mechanization with the aim of production enhancement, energy saving and environmental protection in agriculture, Istraživanje osnovnih parametara mehanizacije u cilju unapređenja proizvodnje, uštede energije i očuvanja životne sredine u poljoprivredi",
pages = "16-5",
number = "1",
volume = "5",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_242"
}

Nikolić, R., Furman, T., Gligorić, R., Djević, M., Djukić, N., Raičević, D., Tošić, M., Babić, L., Marković, D., Todorović, M.,& Ružičić, P.. (2000). Research on basic parameters of mechanization with the aim of production enhancement, energy saving and environmental protection in agriculture. in Traktori i pogonske mašine
Naučno društvo za pogonske mašine, traktore i održavanje, Novi Sad i Univerzitet u Novom Sadu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Novi Sad., 5(1), 5-16.
https://hdl.handle.net/21.15107/rcub_agrospace_242

Nikolić R, Furman T, Gligorić R, Djević M, Djukić N, Raičević D, Tošić M, Babić L, Marković D, Todorović M, Ružičić P. Research on basic parameters of mechanization with the aim of production enhancement, energy saving and environmental protection in agriculture. in Traktori i pogonske mašine. 2000;5(1):5-16.
https://hdl.handle.net/21.15107/rcub_agrospace_242 .

Nikolić, Ratko, Furman, T., Gligorić, Radojka, Djević, Milan, Djukić, N., Raičević, Dragiša, Tošić, M., Babić, Ljiljana, Marković, D., Todorović, Marija, Ružičić, P., "Research on basic parameters of mechanization with the aim of production enhancement, energy saving and environmental protection in agriculture" in Traktori i pogonske mašine, 5, no. 1 (2000):5-16,
https://hdl.handle.net/21.15107/rcub_agrospace_242 .