YI Shihe, LIU Xiaolin, NIU Haibo, et al. Experimental study on flow stability of hypersonic boundary layer[J]. 2020, 38(1): 137-142.DOI: 10.7638/kqdlxxb-2019.0129.
Experimental study on flow stability of hypersonic boundary layer
Research on hypersonic boundary layer transition is a hot topic in the field of aerodynamics in recent years. The flow stability of hypersonic boundary layer was experimentally studied by the Nano-tracer-based planar laser scattering (NPLS) technique and temperature-sensitive paints technique. Through the flow visualization experiments
the fine structure of the rope-like second mode wave in the conical boundary layer was measured
and the wavelength and frequency of the second mode wave were analyzed based on the temporal-correlated NPLS results. Compared with the boundary layer on the straight cone
the second mode wave on the flared cone is more obvious
and the evolution speed of the second mode wave is slower
so the fine second mode wave structure can be measured in a longer flow direction range. According to the NPLS results of flared-cone boundary layer
the spatial distribution results of power spectrum at specific positions were calculated
and the harmonic components were measured. Temperature-sensitive paints and flow visualization experiments indicated that the transition of the boundary layer near the edge of the delta wing was led by the traveling cross-flow mode
and the characteristics of this mode were consistent with the frequency measured by Kulite sensor.
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LI F, XIE S F, BI Z X, et al. Experimental study of several aerodynamic problems on hypersonic vehicles[J]. Modern Defence Technology, 2014, 42(5):1-7.(in Chinese)
MACK L M. Linear stability theory and the problem of supersonic boundary-layer transition[J]. AIAA Journal, 1975, 13(3):278-289. doi:10.2514/3.49693
MACK L M. Boundary layer linear stability theory[R]. AGARD Report, 1984, No. 709(709).
ZHONG X L. Direct numerical simulation of 3-D hypersonic boundary layer receptivity to freestream disturbances[C ] //36th AIAA Aerospace Sciences Meeting and Exhibit: American Institute of Aeronautics and Astronautics, 1998. doi: 10.2514/6.1998-533
KENDALL J M. Wind tunnel experiments relating to supersonic and hypersonic boundary layer transition[C ] //AIAA-74-0133, 1974. doi: 10.2514/3.49694
STETSON K, KIMMEL R. On hypersonic boundary-layer stability[C ] //30th Aerospace Sciences Meeting and Exhibit, AIAA-92-0737, 1992. doi: 10.2514/6.1992-737
MALIK MUJEEB. Prediction and control of transition in supersonic and hypersonic boundary layers[J]. AIAA Journal, 1989, 27(11):1487-1493. doi:10.2514/3.10292
KENDALL JAMES M. Boundary layer receptivity to freestream turbulence[C ] //AIAA 21st Fluid Dynamics, Plasma Dynamics and Lasers Conference, AIAA-90-1504, 1990. doi: 10.2514/6.1990-1504
SARIC W S, CARRILLO R B, REIBERT M S. Nonlinear stability and transition in 3-D boundary layers[J]. Meccanica, 1998, 33(5):469-487. doi:10.1023/a:1004368526215
RADEZTSK Y, RONALD H, REIBERT M S, et al. Effect of micron-sized roughness on transition in swept-wing flows[J]. AIAA J, 1993, 93(11):1370-1377. doi:10.2514/6.1993-76
THOMAS J, BORG M P, SCHNEIDER S P. Quiet tunnel measurements of HIFiRE-5 boundary-layer transition[J]. AIAAJ, 2015, 53(4):832-846. doi:10.2514/1.J053189
WARD C, HENDERSON R, SCHNEIDERS P. Secondary instability of stationary crossflow vortices on an inclined cone at Mach 6[C ] //AIAA Fluid Dynamics Conference, 2015. doi: 10.2514/6.2015-2773
CRAIG S A, SARIC W S. Crossflow instability in a hypersonic boundary layer[J]. Journal of Fluid Mechanics, 2016, 808:224-244. doi:10.1017/jfm.2016. 643
MOYES A J, PAREDES P, KOCIAN T S, et al. Secondary instability analysis of crossflow on a hypersonic yawed straight circular cone[J]. Journal of Fluid Mechanics, 2016, 812:370-397. doi:10.1017/jfm.2016.793
GANG D D, YI S H, LU X G. Design and performance of a hypersonic quiet wind tunnel at NUDT[C ] //21st AIAA International Space Planes and Hypersonics Technologies Conference, Xiamen, China, 2017. doi: 10.2514/6.2017-2305
ZHAO Y X, YI S H, TIAN L F, et al. Supersonic flow imaging via nanoparticles[J]. Science in China Series E-Technological Sciences, 2009, 52(12):3640-3648. doi:10.1007/s11431-009-0281-3
LIU X L, YI S H, NIU H B, et al. Experimental investigation of the hypersonic boundary layer transition on a 7 degrees straight cone[J]. Acta Physica Sinica, 2018, 67(17):175-186.(in Chinese)
LIU X L, YI S H, XU X W, et al. Experimental study of second-mode wave on a flared cone at Mach 6[J]. Physics of Fluids, 2019, 31(7):074108. doi:10.1063/1.5103192
NIU H B, YI S H, LIU X L, et al. Experimental investigation of the G rtler vortex and heat flux distribution on the compression ramp flow[J]. Physics of Gases, 2018, 3(5):48-55.(in Chinese)