Eksperimentalna provera opravdanosti primene anemometarskih sondi sa četiri tople žice za merenje turbulentnog brzinskog polja nestišljivog fluida
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Nov 11, 2016
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Anemometarske sonde sa toplim žicama problem nejedinstvenosti rešenja sistema jednačina odziva, koje predstavljaju matematičku formulaciju mehanizma razmene toplote žice sa okolinom. Višestrukost rešenja, posebno izražena pri nestacionarnom 3-D strujanju fluida, može prouzrokovati velike greške, ili potpuno onemogućiti izračunavanje vektora brzine fluida. U cilju ublažavanja ovih problema, razvijena je nova generacija sondi sa 4 davača (dodavanjem 4. niti sondama sa 3 žice). Međutim, do sada nisu objavljeni rezultati simultanog uporednog ispitivanja ovih sondi u cilju eksperimentalne provere njihovih svojstava. Iz tog razloga su u ovom radu prikazani razvoj anemometarskih sondi sa 4 tople žice i uporedni rezulatati kalibracije sondi sa 3 i 4 davača. Analiziranjem grešaka reprodukovanja indukovanih kalibracionih brzina, dokazan je doprinos 4. žice proširenju oblasti jedinstvenosti rešenja sistema jednačina odziva i povećanju tačnosti merenja brzine.
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PETROVIĆ, Dragan V.; VUKOSLAVČEVIĆ, Petar.
Eksperimentalna provera opravdanosti primene anemometarskih sondi sa četiri tople žice za merenje turbulentnog brzinskog polja nestišljivog fluida.
KGH – Klimatizacija, grejanje, hlađenje, [S.l.], v. 24, n. 2, p. 43-48, nov. 2016.
ISSN 2560-340X.
Dostupno na: <https://izdanja.smeits.rs/index.php/kgh/article/view/488>. Datum pristupa: 14 aug. 2026
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Reference
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[3] Petrović, D, i Vukoslavčević, P. (1994), Razvoj procedureza merenje brzinskog polja fluida anemometarskom sondom sa 4 davača, Poljotehnika, br 5/6, str. 31-33
[4] Moffat, R. J. et al. (1978), Realtime measurements of turbulence quantities with triple hot-wire system, Proc. Dynamic flow Conference on Dynamic Measurements in Unsteady flows, p. 1013 -1035
[5] Fabris, G. (1973), Probe and method for simultaneous measurements of true instantaneous temperature and 3 velocity components in turbulent flow, Rev. Sci. Instrum., 49, p. 654-664.
[6] Acrivellis, M. (1979), A new evaluation method of hot-wire anemometer measurements in low and highly turbulent flows, Karlsruhe Univ., Inst. of Flow Mechanics and Flow Machinery, Karlsruhe
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[8] Lakshminarayana, B, (1982), Three sensor hot wire/film technique for three dimensional mean and turbulence flow field, TSI Q. 8, p. 3-13
[9] Andreopulos, J, (198:\), Improvements of the performance of 3 hot wire probes, Rev. of Sci. Instrum. 54, p. 733-740
[10] Butller, T. L, & Wagner, J. W, (1981), Application of a three-sensor hot-wire probe for incompressible flow, AIAA J. 21, p. 726-732
[11] Chang, P. II. et al. (1983), Comp. between triple and X-wire measurement techniques in high intensity turb. shear flow, 8tb Bien. Symp. on Turbulence, Univ. of Misourri-Rolla
[12] Mathioudakis, 11. & Breugelmans, F. (1984), Use of triple hot wires to measure unsteady flows with large direction changes, J. Phys, E: Sci. Instrum. 18, p. 414-410
[13] Muller, U. R. (1987), Developments in measuring Reynolds stresses, Perspectives in Turbulence studies (ecl. H. U. Meier & P. Bradshaw), Springer, Berlin
[14] Lekakis, C. et al. (1989), Measurements of velocity vectors with orthogonal & non-orthogonal triple-sensor probes, Exp. in fluids 7. p. 228-232
[15] Vukoslavčević, P. i Petrović, V. D. (1994), Generalizovani zakon hlađenja toplih žica malih anemometarskih multisenzorskih sondi 25. kongres o KGH, Beograd. p. 299-306
[16] Willmarth, W. W. (1985), Geometric interpretation of the possible velocity vectors obtained with multiple sensor probe, Phys. Fluids 28, p. 462-465
[17] Dobbeling, K. et al. (1990), Basic considerations concerning the construction and usage of multiple hot-wire probes for highly turbulent 3-D flows, Meas. Sci. Technol 1, p. 924-933
[18] Roseman, II. (1989), Einflub der geometrie von mehrfachhitzdraht-sonden auf die mebergebnisse in turbulenten stromungen, Deutsche Forschungsanstalt fur Luft und Raumfahrt Forschungsbericht DLR-FB 89-26, Gottingen
[19] Kovasznay, L. S. G. (1950), Q. Prog Rep. Aero. Dept. Contract NORD-8036-JHB-39, The J. Hopkins University
[20] Vukoslavčević, P. et al. (1980),."A Hot Wire Probe for measuring thee streamwise vorticity and the velocity components, EUROMECH 132, Hot Wire, Hot fi1m Anemometry and conditional measurements, Lyon
[21] Vukoslavčević, P. (1981), Razvoj anemometarskih sondi sa X-vlaknima i odgovarajućih metoda mjerenja longitudinalnih komponenti vrtložnosti i brzine pri turbulentnom strujanju fluida, doktorska disertacija, Mašinski fakultet, Titograd
[22] Phailas, G, & Cousteix, J. (1986), Methode d'exploitation des donnes d'une sonde anemometrique a quartre fils chauds, La Recherche Aerospatiale 2, p. 161-168
[23] Vukoslavčević, p, et al. (1989), A Multi-Sensor Hot-Wire Probe to Measure Vorticity and Velocity in Turbulent Flows, Trans. of ASME J of Fluids Eng., vol. 111, p. 220-224
[24] Vukoslavčević, P. i sar (1990), The velocity and vorticity vector fields of a turbulent boundary layer, Part 1, Simultaneous measurement by hot-wire anemometry, J. Fluid Mech. vol. 228, p. 25-51
[25] Ballint, J. L. et al. (1991), The velocity ana vorticity fields of a turblent boundary layer, Part 2: Statistical properties, J. Fluid Mech., vol. 228, p. 53-86.
[2] Samet, M, i Einav S. (1987), A hot-wire technique for simultaneous measuring of instantaneous velocities in 3-D flows, J. Phus. E: Sci, Instrum. 20, p. 683-690
[3] Petrović, D, i Vukoslavčević, P. (1994), Razvoj procedureza merenje brzinskog polja fluida anemometarskom sondom sa 4 davača, Poljotehnika, br 5/6, str. 31-33
[4] Moffat, R. J. et al. (1978), Realtime measurements of turbulence quantities with triple hot-wire system, Proc. Dynamic flow Conference on Dynamic Measurements in Unsteady flows, p. 1013 -1035
[5] Fabris, G. (1973), Probe and method for simultaneous measurements of true instantaneous temperature and 3 velocity components in turbulent flow, Rev. Sci. Instrum., 49, p. 654-664.
[6] Acrivellis, M. (1979), A new evaluation method of hot-wire anemometer measurements in low and highly turbulent flows, Karlsruhe Univ., Inst. of Flow Mechanics and Flow Machinery, Karlsruhe
[7] Huffmann, G. n. (1980), Calibration of triaxial hot-wire probes using numerical search algorithm J. Phus. E: Sci. Instrum, 13, p. 1177-1182
[8] Lakshminarayana, B, (1982), Three sensor hot wire/film technique for three dimensional mean and turbulence flow field, TSI Q. 8, p. 3-13
[9] Andreopulos, J, (198:\), Improvements of the performance of 3 hot wire probes, Rev. of Sci. Instrum. 54, p. 733-740
[10] Butller, T. L, & Wagner, J. W, (1981), Application of a three-sensor hot-wire probe for incompressible flow, AIAA J. 21, p. 726-732
[11] Chang, P. II. et al. (1983), Comp. between triple and X-wire measurement techniques in high intensity turb. shear flow, 8tb Bien. Symp. on Turbulence, Univ. of Misourri-Rolla
[12] Mathioudakis, 11. & Breugelmans, F. (1984), Use of triple hot wires to measure unsteady flows with large direction changes, J. Phys, E: Sci. Instrum. 18, p. 414-410
[13] Muller, U. R. (1987), Developments in measuring Reynolds stresses, Perspectives in Turbulence studies (ecl. H. U. Meier & P. Bradshaw), Springer, Berlin
[14] Lekakis, C. et al. (1989), Measurements of velocity vectors with orthogonal & non-orthogonal triple-sensor probes, Exp. in fluids 7. p. 228-232
[15] Vukoslavčević, P. i Petrović, V. D. (1994), Generalizovani zakon hlađenja toplih žica malih anemometarskih multisenzorskih sondi 25. kongres o KGH, Beograd. p. 299-306
[16] Willmarth, W. W. (1985), Geometric interpretation of the possible velocity vectors obtained with multiple sensor probe, Phys. Fluids 28, p. 462-465
[17] Dobbeling, K. et al. (1990), Basic considerations concerning the construction and usage of multiple hot-wire probes for highly turbulent 3-D flows, Meas. Sci. Technol 1, p. 924-933
[18] Roseman, II. (1989), Einflub der geometrie von mehrfachhitzdraht-sonden auf die mebergebnisse in turbulenten stromungen, Deutsche Forschungsanstalt fur Luft und Raumfahrt Forschungsbericht DLR-FB 89-26, Gottingen
[19] Kovasznay, L. S. G. (1950), Q. Prog Rep. Aero. Dept. Contract NORD-8036-JHB-39, The J. Hopkins University
[20] Vukoslavčević, P. et al. (1980),."A Hot Wire Probe for measuring thee streamwise vorticity and the velocity components, EUROMECH 132, Hot Wire, Hot fi1m Anemometry and conditional measurements, Lyon
[21] Vukoslavčević, P. (1981), Razvoj anemometarskih sondi sa X-vlaknima i odgovarajućih metoda mjerenja longitudinalnih komponenti vrtložnosti i brzine pri turbulentnom strujanju fluida, doktorska disertacija, Mašinski fakultet, Titograd
[22] Phailas, G, & Cousteix, J. (1986), Methode d'exploitation des donnes d'une sonde anemometrique a quartre fils chauds, La Recherche Aerospatiale 2, p. 161-168
[23] Vukoslavčević, p, et al. (1989), A Multi-Sensor Hot-Wire Probe to Measure Vorticity and Velocity in Turbulent Flows, Trans. of ASME J of Fluids Eng., vol. 111, p. 220-224
[24] Vukoslavčević, P. i sar (1990), The velocity and vorticity vector fields of a turbulent boundary layer, Part 1, Simultaneous measurement by hot-wire anemometry, J. Fluid Mech. vol. 228, p. 25-51
[25] Ballint, J. L. et al. (1991), The velocity ana vorticity fields of a turblent boundary layer, Part 2: Statistical properties, J. Fluid Mech., vol. 228, p. 53-86.