In this paper, we focus on using high-resolution implicit upwind shock-capturing scheme to avoid the formation of non-linear instabilities and numerical oscillations across shock waves or discontinuities. The governing equation is the compressible Reynolds Averaged Navier-Stokes equation based on the homogeneous mixture model. A preconditioned method is applied for enhancing efficient and accurate computations over a wide range of Mach numbers. For evaluation, the results from the present study have been compared with experiments and other numerical results. A fairly good agreement with the experimental data and other numerical results have been obtained. Finally, the simulation of ventilated supercavitating flows over a torpedo with a hot propulsive jet was conducted to verify the efficiency of numerical scheme.
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ASME/JSME/KSME 2015 Joint Fluids Engineering Conference
July 26–31, 2015
Seoul, South Korea
Conference Sponsors:
- Fluids Engineering Division
ISBN:
978-0-7918-5733-5
PROCEEDINGS PAPER
An Efficient Shock-Capturing Scheme for Simulating Compressible Homogeneous Mixture Flow
Son-Tung Dang,
Son-Tung Dang
Pusan National University, Busan, Korea
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Cong-Tu Ha,
Cong-Tu Ha
Pusan National University, Busan, Korea
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Warn Gyu Park,
Warn Gyu Park
Pusan National University, Busan, Korea
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Chul-Min Jung
Chul-Min Jung
Advanced Naval Technology Center, NSRDI, ADD, Chanwon, Korea
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Son-Tung Dang
Pusan National University, Busan, Korea
Cong-Tu Ha
Pusan National University, Busan, Korea
Warn Gyu Park
Pusan National University, Busan, Korea
Chul-Min Jung
Advanced Naval Technology Center, NSRDI, ADD, Chanwon, Korea
Paper No:
AJKFluids2015-05154, V02AT05A003; 6 pages
Published Online:
April 4, 2016
Citation
Dang, S, Ha, C, Park, WG, & Jung, C. "An Efficient Shock-Capturing Scheme for Simulating Compressible Homogeneous Mixture Flow." Proceedings of the ASME/JSME/KSME 2015 Joint Fluids Engineering Conference. Volume 2A: Fora, Part 2. Seoul, South Korea. July 26–31, 2015. V02AT05A003. ASME. https://doi.org/10.1115/AJKFluids2015-05154
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