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Keywords: shear layerClose
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A013, August 10–12, 2021
Paper No: FEDSM2021-65742
... tube were 118, 96, and runner varies as the operating point is shifted farther from the 155, respectively. best efficiency point (BEP). The flow exiting the runner becomes non-uniform due to the shear layer created at the The solution was obtained using the commercial code trailing edge...
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A034, August 10–12, 2021
Paper No: FEDSM2021-66037
... (based on free stream crossflow velocity and mounted jet in crossflow also popularly known as jet in jet external diameter) of 1000. Result shows the formation of crossflow (JICF) has been studied extensively because of different jet shear layer vortices with varying velocity ratio are: numerous...
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A061, July 28–August 1, 2019
Paper No: AJKFluids2019-5369
... of the inner nozzle diameter. This value is equivalent to 3.8 times in the case of a general round jet. In other velocity ratio, it was also confirmed that the potential core length of a central jet becomes short by enhancement of vortices generation in the shear layer of annular and central jet...
Proc. ASME. FEDSM2002, Volume 1: Fora, Parts A and B, 723-727, July 14–18, 2002
Paper No: FEDSM2002-31127
... 04 03 2009 A free-surface shear layer was studied to ascertain the effects due to the presence of surface tension gradients on the directional shift of the shear layer and turbulence intensities in the vicinity of the water free-surface. It was found that the presence of surfactants...
Proc. ASME. FEDSM2002, Volume 1: Fora, Parts A and B, 1601-1606, July 14–18, 2002
Paper No: FEDSM2002-31121
... 04 03 2009 The vortex structures in a separated region are generated by the motion of the separated shear layer caused by the introduction of periodic fluctuation. The main cause of the motion of the separated shear layer is the external fluctuation with the characteristic frequency...
Proc. ASME. FEDSM2003, Volume 2: Symposia, Parts A, B, and C, 261-266, July 6–10, 2003
Paper No: FEDSM2003-45032
... by wavelet transformation showed the clear differences at each phase angle even for the velocity signals with modulated frequencies. Phase averaging Wavelet transformation Periodic fluctuation Separated flow Shear layer Proceedings of FEDSM 03 4TH ASME_JSME Joint Fluids Engineering Conference...