TY  - JOUR
AU  - Petrović, Dragan
AU  - Vukoslavčević, Petar V.
AU  - Wallace, J.M.
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2403
AB  - The original concept of a nine-sensor T-configuration hot-wire probe to simultaneously measure three velocity and three vorticity components, as well as other velocity gradient-based turbulence properties, assumes three T-arrays, each with three sensors inclined at 45 degrees to the probe axis. It is shown in this paper that probes having sensors asymmetrically arranged with respect to the probe axis, at specific but different geometrical angles, provide larger angular uniqueness domains in comparison to the original probe. To date it was believed that orthogonal arrays in which three sensors are mounted at 54.74. to the probe axis, as well as their vorticity counterparts, have the largest uniqueness domain of all triple-array-based probes. However, the proposed modified design of the T-array provides uniqueness cone half-angles similar to those that can be achieved by the orthogonal triple-array. In more extreme cases (i.e. at larger departures of the sensor angles from 45 degrees), the uniqueness range of the modified T-array can be made even larger in comparison to the orthogonal array.
PB  - IOP Publishing Ltd, Bristol
T2  - Measurement Science and Technology
T1  - Enlarging the uniqueness cone of the nine-sensor, T-configuration probe to measure the velocity vector and the velocity gradient tensor
IS  - 6
VL  - 21
DO  - 10.1088/0957-0233/21/6/065401
ER  - 

@article{
author = "Petrović, Dragan and Vukoslavčević, Petar V. and Wallace, J.M.",
year = "2010",
abstract = "The original concept of a nine-sensor T-configuration hot-wire probe to simultaneously measure three velocity and three vorticity components, as well as other velocity gradient-based turbulence properties, assumes three T-arrays, each with three sensors inclined at 45 degrees to the probe axis. It is shown in this paper that probes having sensors asymmetrically arranged with respect to the probe axis, at specific but different geometrical angles, provide larger angular uniqueness domains in comparison to the original probe. To date it was believed that orthogonal arrays in which three sensors are mounted at 54.74. to the probe axis, as well as their vorticity counterparts, have the largest uniqueness domain of all triple-array-based probes. However, the proposed modified design of the T-array provides uniqueness cone half-angles similar to those that can be achieved by the orthogonal triple-array. In more extreme cases (i.e. at larger departures of the sensor angles from 45 degrees), the uniqueness range of the modified T-array can be made even larger in comparison to the orthogonal array.",
publisher = "IOP Publishing Ltd, Bristol",
journal = "Measurement Science and Technology",
title = "Enlarging the uniqueness cone of the nine-sensor, T-configuration probe to measure the velocity vector and the velocity gradient tensor",
number = "6",
volume = "21",
doi = "10.1088/0957-0233/21/6/065401"
}

Petrović, D., Vukoslavčević, P. V.,& Wallace, J.M.. (2010). Enlarging the uniqueness cone of the nine-sensor, T-configuration probe to measure the velocity vector and the velocity gradient tensor. in Measurement Science and Technology
IOP Publishing Ltd, Bristol., 21(6).
https://doi.org/10.1088/0957-0233/21/6/065401

Petrović D, Vukoslavčević PV, Wallace J. Enlarging the uniqueness cone of the nine-sensor, T-configuration probe to measure the velocity vector and the velocity gradient tensor. in Measurement Science and Technology. 2010;21(6).
doi:10.1088/0957-0233/21/6/065401 .

Petrović, Dragan, Vukoslavčević, Petar V., Wallace, J.M., "Enlarging the uniqueness cone of the nine-sensor, T-configuration probe to measure the velocity vector and the velocity gradient tensor" in Measurement Science and Technology, 21, no. 6 (2010),
https://doi.org/10.1088/0957-0233/21/6/065401 . .