Open cavity flow at subsonic speeds - Comparison of numerical simulations with experiments

2002 ◽  
Author(s):  
S. Radhakrishnan ◽  
A. Meganathan ◽  
A. Vakili
Keyword(s):  
Numerical Simulations ◽  
Cavity Flow ◽  
Open Cavity

Heat Transfer and Pressure Distribution in Open Cavity Flow

1967 ◽  
Vol 89 (1) ◽  
pp. 103-108 ◽  
Author(s):  
A. F. Emery ◽  
J. A. Sadunas ◽  
M. Loll
Keyword(s):  
Heat Transfer ◽  
Pressure Distribution ◽  
Flat Plate ◽  
Cavity Flow ◽  
Rectangular Cavity ◽  
Open Cavity ◽  
Transfer Coefficients ◽  
Transient Techniques ◽  
Heat Transfer Coefficients ◽  
Mach 3

The heat transfer and pressure distribution in a rectangular cavity in a Mach 3 flow were investigated for a rectangular and an inverted-wedge recompression step. Noticeable differences between the results for the two steps were found in the recovery factors, but no real differences were detected in the heat-transfer coefficients or the velocity profiles. Heat-transfer coefficients in the cavity were determined by transient techniques and were found to range from 50 to 110 percent of the flat-plate value just prior to the expansion step.

Prediction of hydrodynamic noise of open cavity flow

2009 ◽  
Vol 15 (5) ◽  
pp. 336-342 ◽  
Author(s):  
Donghan Geng ◽  
Yu Wang
Keyword(s):  
Cavity Flow ◽  
Open Cavity ◽  
Hydrodynamic Noise

Capture and long-term suspension of aerosols in an open cavity flow

2016 ◽  
Vol 93 ◽  
pp. 35-44
Author(s):  
Romuald Verjus ◽  
Alina Santa Cruz ◽  
Abdulkader Zalt ◽  
Jean-Régis Angilella
Keyword(s):  
Cavity Flow ◽  
Open Cavity

scholarly journals On linear instability mechanisms in incompressible open cavity flow

2014 ◽  
Vol 752 ◽  
pp. 219-236 ◽  
Author(s):  
F. Meseguer-Garrido ◽  
J. de Vicente ◽  
E. Valero ◽  
V. Theofilis
Keyword(s):  
Boundary Layer ◽  
Boundary Layer Thickness ◽  
Theoretical Study ◽  
Three Dimensional ◽  
Theoretical Data ◽  
Cavity Flow ◽  
Linear Instability ◽  
Open Cavity ◽  
Global Instability ◽  
Neutral Curves

AbstractA theoretical study of linear global instability of incompressible flow over a rectangular spanwise-periodic open cavity in an unconfined domain is presented. Comparisons with the limited number of results available in the literature are shown. Subsequently, the parameter space is scanned in a systematic manner, varying Reynolds number, incoming boundary-layer thickness and length-to-depth aspect ratio. This permits documenting the neutral curves and leading eigenmode characteristics of this flow. Correlations constructed using the results obtained collapse all available theoretical data on the three-dimensional instabilities.

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