Assessment of immersed boundary methods for hypersonic flows with gas-surface interactions

被引:2
|
作者
Baskaya, Ata Onur [1 ]
Capriati, Michele [2 ,3 ]
Turchi, Alessandro [2 ,4 ]
Magin, Thierry [2 ]
Hickel, Stefan [1 ]
机构
[1] Delft Univ Technol, Fac Aerosp Engn, Aerodynam Grp, Delft, Netherlands
[2] Von Karman Inst Fluid Dynam, Aeronaut & Aerosp Dept, Rhode St Genese, Belgium
[3] Ecole Polytech, Ctr Appl Math, Inria, IPP, Palaiseau, France
[4] Italian Space Agcy, Sci & Res Directorate, Rome, Italy
关键词
Immersed boundary method; Mass conservation; Atmospheric entry; Hypersonic flow; Gas-surface interaction; Ablation; CARTESIAN GRID METHOD; INCOMPRESSIBLE FLOWS;
D O I
10.1016/j.compfluid.2023.106134
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
The efficacy of immersed boundary (IB) methods with adaptive mesh refinement (AMR) techniques is assessed in the context of atmospheric entry applications, including effects of chemical nonequilibrium (CNE) and gas-surface interactions (GSI). We scrutinize a conservative cut-cell IB method and two non-conservative IB methods, comparing their results with analytical solutions, data from the literature, and results obtained with a reference solver that operates on body-fitted grids. All solvers employ the same external thermochemistry library, ensuring that all observed differences can be attributed solely to differences in the underlying numerical methodologies. We present results for eight benchmark cases. Four verification cases verify the implementation of chemistry, transport properties, catalytic boundary conditions, and shock capturing. Four validation cases encompass blunt geometries with adiabatic and isothermal, as well as inert, catalytic and ablative boundary conditions. Overall, the results obtained with the IB solvers are in very good agreement with the reference data. Discrepancies arise in cases with large temperature or concentration gradients at the wall, and these are linked to conservation errors inherent to ghost-cell and interpolation-based IB methods. Only a strictly conservative cut-cell IB method is on par with body-fitted grid methods.
引用
收藏
页数:15
相关论文
共 50 条
  • [21] Shock wave boundary layer interactions in hypersonic flows
    John, Bibin
    Kulkarni, Vinayak N.
    Natarajan, Ganesh
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2014, 70 : 81 - 90
  • [22] ENERGY-TRANSFER IN GAS-SURFACE INTERACTIONS
    FEUERBACHER, B
    VACUUM, 1981, 31 (10-1) : 659 - 659
  • [23] LASER-INDUCED GAS-SURFACE INTERACTIONS
    Chuang, T. J.
    SURFACE SCIENCE REPORTS, 1983, 3 (01) : 1 - 105
  • [24] DSMC simulation with gas-surface interaction models in hypersonic rarefied flow
    Tsuboi, N
    Matsumoto, Y
    RAREFIED GAS DYNAMICS, 2001, 585 : 331 - 338
  • [25] Molecular Dynamics Study of Gas-Surface Interactions on β-Cristobalite Surface
    Naspoori, Srujan K.
    Appar, Ahilan
    Kumar, Rakesh
    Kammara, Kishore K.
    JOURNAL OF SPACECRAFT AND ROCKETS, 2023, 60 (06) : 1892 - 1898
  • [26] GAS-SURFACE INTERACTION AND BOUNDARY CONDITIONS FOR THE BOLTZMANN EQUATION
    Brull, Stephane
    Charrier, Pierre
    Mieussens, Luc
    KINETIC AND RELATED MODELS, 2014, 7 (02) : 219 - 251
  • [27] Some fundamental aspects of elementary gas-surface interactions
    Cacciatore, M
    PURE AND APPLIED CHEMISTRY, 1999, 71 (10) : 1809 - 1817
  • [28] Gas-surface interactions of atomic nitrogen with vitreous carbon
    Murray, Vanessa J.
    Minton, Timothy K.
    CARBON, 2019, 150 : 85 - 92
  • [29] Gas-surface interactions in lightweight fibrous carbon materials
    Gopalan, Krishnan Swaminathan
    Borner, Arnaud
    Ferguson, Joseph C.
    Panerai, Francesco
    Mansour, Nagi N.
    Stephani, Kelly A.
    COMPUTATIONAL MATERIALS SCIENCE, 2022, 205
  • [30] INTERACTION POTENTIALS FOR INELASTIC AND REACTIVE GAS-SURFACE INTERACTIONS
    TULLY, JC
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1980, 180 (AUG): : 284 - PHYS