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首页> 外文期刊>Journal of Heat Transfer >A Spectrally Accurate Two-Dimensional Axisymmetric,Tightly Coupled Photon Monte Carlo Radiative Transfer Equation Solver for Hypersonic Entry Flows
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A Spectrally Accurate Two-Dimensional Axisymmetric,Tightly Coupled Photon Monte Carlo Radiative Transfer Equation Solver for Hypersonic Entry Flows

机译：高超音速进入流的光谱精确二维轴对称紧耦合光子蒙特卡罗辐射传递方程求解器

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摘要

A two-dimensional axisymmetric ray tracing photon Monte Carlo radiative transfer solver is developed. Like all ray tracing Monte Carlo codes, the ray tracing is performed in 3D, however, arrangements are made to take advantage of the 2D nature of the problem, to minimize computational time. The solver is designed to be tightly integrated into finite volume hypersonic flow solvers and is able to resolve the complex spectral properties of such flows to line-by-line (LBL) accuracy. The solver is then directly integrated into data parallel line relaxation (DPLR), a hypersonic flow solver, and closely coupled calculations are performed.
机译：开发了二维轴对称射线追迹光子蒙特卡罗辐射传递求解器。像所有光线跟踪蒙特卡罗代码一样，光线跟踪以3D方式执行，但是要进行安排以利用问题的2D性质，以最大程度地减少计算时间。该求解器被设计为紧密集成到有限体积的超音速流求解器中，并且能够以逐行（LBL）精度解析此类流的复杂频谱特性。然后将求解器直接集成到数据平行线松弛（DPLR），高超声速求解器中，并执行紧密耦合的计算。

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  • 来源
    《Journal of Heat Transfer》 |2012年第12期|122701.1-122701.8|共8页
  • 作者

    A. M. Feldick; M. F. Modest;

  • 作者单位

    Graduate Student Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, University Park, PA 16802;

    Shaffer and George Professor of Engineering School of Engineering, University of California, Merced, CA 95343;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    air plasma radiation; hypersonic radiation; hypersonic CFD; photon monte; carlo; RTE solver;

    机译：空气等离子体辐射;高超声速辐射;高超声速CFD;光子蒙特卡洛RTE求解器;

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