Benchmarks and Models for 1-D Radiation Transport in Stochastic Participating Media.

Miller, D. S.

Technical Information Center Oak Ridge Tennessee

关键词: Radiation transport;    Benchmarks;    Computer models;    Monte Carlo method;    Stochastic processes;   

RP-ID  :  DE200515013120

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

Benchmark calculations for radiation transport coupled to a material temperature equation in a 1-D slab and 1-D spherical geometry binary random media are presented. The mixing statistics are taken to be homogeneous Markov statistics in the 1-D slab but only approximately Markov statistics in the 1-D sphere. The material chunk sizes are described by Poisson distribution functions. The material opacities are first taken to be constant and then allowed to vary as a strong function of material temperature.