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Application of Nano Technique in Measuring Supersonic/Hypersonic Flow

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DOI: 10.4236/mnsms.2013.31B001    2,310 Downloads   3,871 Views  


Turbulence, universally exist in nature and human activities, is a kind of three-dimensional, irregular, unsteady flow. Ever since 19th century when people started to investigated turbulent flow technically, they have never dropped the po-tent and intuitionistic experimental method. Recently, with the development of aviation and aerospace industry, espe-cially with the increase desire of supersonic and hypersonic flight, the mechanism of high speed and compressible flow has become hot topic of fluid research, resulting in development of measurement method and technique. When encoun-tering compressible high flow, traditional techniques, such as schilieren, shadow and interference, cannot measure fine flow structures. Fortunately, multiple-discipline integration of nano technique, laser technique and imaging technique provides a new design for fluid measurement。Nano-tracer planar laser scattering (NPLS) is a new flow visualization technique, which was developed by the authors’ group in 2005, and it can visualize time correctional flow structure in a cross-section of instantaneous 3D supersonic flow at high spatiotemporal resolution. Many studies have demonstrated that NPLS is a powerful tool to study supersonic turbulence.


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C. Zhi, Y. Shihe, Z. Yangzhu, Z. Qinghu and W. Yu, "Application of Nano Technique in Measuring Supersonic/Hypersonic Flow," Modeling and Numerical Simulation of Material Science, Vol. 3 No. 1B, 2013, pp. 1-3. doi: 10.4236/mnsms.2013.31B001.


[1] ZHAO Y X, Yi S H, TIAN L F, et al. Supersonic Flow imaging via nanoparticles. [J]. Science China Ser E- Tech Sci, 2009, 52(12): 3640-3648.
[2] ZHAO Y X, YI S H, TIAN L F, et al. The quantificational measurement of supersonic mixing layer growth rate [J]. Journal of experiments in Fluid Mechanics, 2009, 23(3): 100-103.
[3] YI S H, ZHAO Y X, TIAN L F, et al. Recent advances of experimental study of supersonic mixing layer transition [J]. ACTA AERODYNAMICA SINICA, 2009, 27: 114-119.
[4] TIAN L F, YI S H, ZHAO Y X, et al. Flow visualization of supersonic flow around a concave optical bow cap model [J]. Journal of experiments in Fluid Mechanics, 2009, 23(1): 15-17.
[5] ZHAO Y X, TIAN L F, YI S H, et al. Expe-rimental study of flow structure in pressure unmatched mixing layer [J]. Journal of experiments in Fluid Me-chanics, 2007, 21(3): 14-17.
[6] ZHAO Y X, YI S H, HE L, et al. The experimental research of shocklet in supersonic turbulent mix layer [J]. Journal of National University of Defense Technology, 2007, 29(1): 12-15.
[7] ZHAO Y X, YI S H, HE L, et al. The expe-rimental study of interaction between shock wave and turbulence [J]. Chinese Science Bulletin, 2007, 52(10): 1297-1301.
[8] ZHAO Y X, YI S H, HE L, et al. The fractal measurement of experimental images of super-sonic turbulent mixing layer [J]. Sci China Ser G-Phys Mech Astron, 2008, 51(8): 1134-1143.
[9] Zhao Y X. Experimental investigation of spatiotemporal structures of supersonic mixing layer [D]. PhD Thesis, National University of Defense, 2008.
[10] Zhao Y X, Yi S H, TIAN L F, et al. An experimental study of aero-optical aberration and dithering of supersonic mixing layer via BOS [J]. SCIENCE CHINA: Physics, Mechanics & As-tronomy, 2009, 53(1): 81-93.
[11] TIAN L F, YI S H, ZHAO Y X, et al. Study of density field measurement based on NPLS technique in supersonic flow [J]. Sci China Ser G, 2009, 52(9):1357-1363.
[12] ZHAO Y X, YI S H, TIAN L F, et al. Multiresolution analysis of den-sity fluctuation in supersonic mixing layer [J]. Sci China Tech Sci, 2010, 53(2): 584-591.
[13] YI S H, TIAN L F, ZHAO Y X, et al. Aero-optical aberration measuring method based on NPLS and its application [J]. Chinese Sci Bull, 2010, 55(31): 3545-3549.
[14] TIAN L F, YI S H, ZHAO Y X, et al. PIV study of supersonic flow around an optical bow cap [J]. Journal of experiments in Fluid Mechanics, 2010, 24(1): 26-29.
[15] CHEN Zhi, YI ShiHe, HE Lin, TIAN LiFeng & ZHU YangZhu. An experimental study on fine structures of supersonic la-minar/turbulent flow over a backward-facing step based on NPLS [J]. Chinese Science Bulletin, 2012, 57(6):584-590. 000299924600005(SCI)/1.087
[16] Z. Chen, S.H.Yi, L.F.Tian, L. He & Y.Z.Zhu. Flow visuali-zation of supersonic laminar flow over a back-ward-facing step via NPLS [J]. Shock Waves, Published online: 18 May 2012. (DOI 10.1007/s00193-012-0378-7)

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