Advances in holographic particle velocimetry

Scott Simmons; Hui Meng; Fazle Hussain; David Liu

doi:10.1117/12.163715

2 December 1993 Advances in holographic particle velocimetry

Scott Simmons, Hui Meng, Fazle Hussain, David Liu

Proceedings Volume 2005, Optical Diagnostics in Fluid and Thermal Flow; (1993) https://doi.org/10.1117/12.163715
Event: SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation, 1993, San Diego, CA, United States

Abstract

Holographic particle velocimetry (HPV) is a promising technique for 3D flow velocity and hence vorticity measurements to study turbulence, coherent structures and vortex interactions. We discuss various aspects in the development of this technique ranging from hologram recording configurations such as in-line, off-axis and multibeam to data processing. Difficulties in implementation are analyzed and solutions are discussed. We also present preliminary measurement results in a 3D vortex flow using one of our prototype HPV systems.

Citation Download Citation

Scott Simmons, Hui Meng, Fazle Hussain, and David Liu "Advances in holographic particle velocimetry", Proc. SPIE 2005, Optical Diagnostics in Fluid and Thermal Flow, (2 December 1993); https://doi.org/10.1117/12.163715

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