本文构造了激光平行入射二维半透明介质的物理模型,研究了蒙特卡洛法、离散传递法中的假散射.通过分析边界净热流研究了蒙特卡洛法、离散传递法中的射线效应.计算分析表明:蒙特卡洛法、离散传递法不存在假散射.蒙特卡洛法不存在射线效应,离散传递法存在射线效应.在离散传递法中,随着射线数的增加,射线效应逐渐减少.
参考文献
| [1] | Lathrop K D .Ray Effects in Discrete Ordinate Equations[J].Nuclear Science and Engineering,1968,32(03):357-369. |
| [2] | Lathrop K D .Remedies for Ray Effects[J].Nuclear Science and Engineering,1971,45:255-268. |
| [3] | Chai J C;Lee H S;Patankar S V .Ray Effect and False Scattering in the Discrete Ordinates Method[J].Numerical Heat Transfer,1993,24:373-389. |
| [4] | Ramankutty M A;Crosbie A L .Modified Discreteordinates Solution of Radiative Transfer in Two-Dimensional Rectangular Enclosures[J].Journal of Quantitative Spectroscopy and Radiative Transfer,1997,57:107-140. |
| [5] | Ramankutty M A;Crosbie A L .Modified DiscreteOrdinates Solution of Radiative Transfer in ThreeDimensional Rectangular Enclosures[J].Journal of Quantitative Spectroscopy and Radiative Transfer,1998,60:103-134. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%