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Interface Treatment Method for Multi-Component Fluids Numerical Simulation
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Xue-Ying ZHANG1, Ning ZHAO2, Chun-Wu WANG3
Chinese Journal of High Pressure Physics | 2006, 20(3) : 249 - 256
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Chinese Journal of High Pressure Physics | 2006, 20(3): 249-256
Interface Treatment Method for Multi-Component Fluids Numerical Simulation
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Xue-Ying ZHANG1, Ning ZHAO2, Chun-Wu WANG3
Affiliations
  • 1.College of Science, Hohai University, Nanjing 210098, China
  • 2.College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
  • 3.College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
Published: 2006-09-05
Outline
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Two interface treatment methods are applied to simulate multi-component flows. A simple and robust algorithm is provided for solving Riemann problem in 2-D. At each node of a narrow strip of the interface, Riemann problems are solved using iterative numerical method. Predicted isobaric values and ghost fluid states are provided. Comparing original GFM, this method is robust and effective. Conservative Euler equations and interface capturing equations are solved respectively. Level-set equation is applied to capture interface. Numerical computations are performed with MWENO scheme and compared with the results by γ-model method, original GFM and modified GFM.

multi-component fluid interface  /  Riemann problem  /  ghost fluid method  /  γ-model method  /  MWENO scheme
张学莹, 赵宁, 王春武. 多介质流动数值计算中的界面处理方法. 高压物理学报, 2006 , 20 (3) : 249 -256 .
Xue-Ying ZHANG, Ning ZHAO, Chun-Wu WANG. Interface Treatment Method for Multi-Component Fluids Numerical Simulation[J]. Chinese Journal of High Pressure Physics, 2006 , 20 (3) : 249 -256 .
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Year 2006 volume 20 Issue 3
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Article Info
  • Receive Date：2005-07-06
  • Online Date：2026-11-01
  • Published：2006-09-05
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History
  • Received：2005-07-06
  • Revised：2005-09-02
Funding
Affiliations
    1.College of Science, Hohai University, Nanjing 210098, China
    2.College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
    3.College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
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