Access the full text.
Sign up today, get DeepDyve free for 14 days.
Loading next page...
/lp/springer-journals/passive-reduction-of-pressure-fluctuation-by-using-cylindrical-rod-on-ZALt5VVMwm
References (27)
-
M. Stanek, G. Raman, V. Kibens, J. Ross, Jessaji Odedra, J. Peto (2000)
Control of cavity resonance through very high frequency forcing -
P. Spalart, S. Deck, M. Shur, K. Squires, M. Strelets, A. Travin (2006)
A New Version of Detached-eddy Simulation, Resistant to Ambiguous Grid DensitiesTheoretical and Computational Fluid Dynamics, 20
-
H. Heller, D. Holmes, E. Covert (1971)
Flow-Induced Pressure Oscillations in Shallow CavitiesJournal of Sound and Vibration, 18
-
P. Spalart (1997)
Comments on the feasibility of LES for wings, and on a hybrid RANS/LES approach -
Z. Rusak, I. Eisele (2005)
Controlled Manipulation of Small- and Large- Scales in a Turbulent Shear layer, Part II: Stability Studies -
C. Woo, Jae-Soo Kim, Kyung‐Hwan Lee (2008)
Three-dimensional effects of supersonic cavity flow due to the variation of cavity aspect and width ratiosJournal of Mechanical Science and Technology, 22
-
(2008)
A hybrid RANS-LES approach with delayed-DES and wall-modelled LES apabilities -
S. Arunajatesan, J. Shipman, N. Sinha (2002)
Hybrid RANS-LES simulation of cavity flow fields with control -
E. Plentovich, J. Stallings, M. Tracy (2003)
Experimental Cavity Pressure Measurements at Subsonic and Transonic Speeds Static-Pressure Results -
B. Vukasinovic, Davidson Lucas, A. Glezer (2005)
Controlled Manipulation of Small- and Large- Scales in a Turbulent Shear Layer, Part I: Experimental Studies -
M. Tracy, E. Plentovich (1993)
Characterization of cavity flow fields using pressure data obtained in the Langley 0.3-Meter Transonic Cryogenic Tunnel -
R. Stallings, F. Wilcox (1987)
Experimental cavity pressure distributions at supersonic speeds -
K. Krishnamurty (1955)
Acoustic radiation from two-dimensional rectangular cutouts in aerodynamic surfaces -
Soohyung Park, J. Kwon (2004)
Implementation of k-w Turbulence Models in an Implicit Multigrid MethodAIAA Journal, 42
-
L. Ukeiley, M. Ponton, J. Seiner, B. Jansen (2002)
Suppression of Pressure Loads in Cavity FlowsAIAA Journal, 42
-
D. Rockwell (1978)
Self-sustaining oscillations of flow past cavities., 100
-
MJ Stanek, MR Visbal, DP Rizzetta, SG Rubin, PK Khosla (2006)
On a mechanism of stabilizing turbulent free shear layers in cavity flowsFluids Eng Div Summer Meet, 47500
-
S. Lawson, G. Barakos (2011)
Review of numerical simulations for high-speed, turbulent cavity flowsProgress in Aerospace Sciences, 47
-
B. Smith, T. Welterlen, B. Maines, L. Shaw, M. Stanek, J. Grove (2002)
Weapons bay acoustic suppression from rod spoilers -
S. Lawson, G. Barakos (2010)
Computational Fluid Dynamics Analyses of Flow over Weapons-Bay GeometriesJournal of Aircraft, 47
-
T. Kim, S. Park, S. Lee, D. Yu, H. You (2019)
Analysis of Flow Oscillation Due to Sidewall of Three-Dimensional Supersonic Open Cavity FlowInternational Journal of Aeronautical and Space Sciences
-
Xin Zhang (1995)
Compressible cavity flow oscillation due to shear layer instabilities and pressure feedbackAIAA Journal, 33
-
X. Zhang, J. Edwards (1988)
Computational analysis of unsteady supersonic cavity flows driven by thick shear layersThe Aeronautical Journal (1968), 92
-
J. Rossiter (1964)
Wind tunnel experiments on the flow over rectangular cavities at subsonic and transonic speeds -
Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations -
M. Stanek, M. Visbal, D. Rizzetta, S. Rubin, P. Khosla (2007)
On a mechanism of stabilizing turbulent free shear layers in cavity flowsComputers & Fluids, 36
-
P. Welch (1967)
The use of fast Fourier transform for the estimation of power spectra: A method based on time averaging over short, modified periodogramsIEEE Transactions on Audio and Electroacoustics, 15
- Publisher
- Springer Journals
- Copyright
- Copyright © The Korean Society for Aeronautical & Space Sciences 2021
- ISSN
- 2093-274X
- eISSN
- 2093-2480
- DOI
- 10.1007/s42405-021-00429-0
- Publisher site
- See Article on Publisher Site
Abstract
Wind tunnel experiments and numerical simulations were performed on the cavity over a fuselage of an aircraft to investigate the control effect of passive control devices on pressure fluctuations. The experiments were conducted in subsonic flow, and the control effects of each passive control shape were compared and analyzed. The results indicated that the spoiler- and rod-type devices affect the pressure fluctuation differently, and the reduction effect is excellent when using the cylindrical rod. The changes in the flow structure due to passive control devices were numerically analyzed using unsteady turbulent flow simulation based on the improved detached eddy simulation (IDDES) model. Conditions similar to those in the wind tunnel experiment were applied, and the distribution and trend of the overall sound pressure level were in good agreement with the numerical results. The control effect in the transonic flow was analyzed using a cylindrical rod designed for subsonic flow. The energy cascade of the flow is accelerated due to the passive control device that makes the free shear layer to be unstable. Thus, the feedback mechanism is weakened. And finally, the pressure fluctuation inside the cavity is reduced.
Journal
International Journal of Aeronautical and Space Sciences – Springer Journals
Published: Feb 1, 2022
Keywords: Computational fluid dynamics; Cavity flow; Pressure fluctuation; Passive control