1) particle transportation
中子、光子输运
2) photon transport
光子输运
1.
The development of Light Guide: general-purpose scintillation photon transport simulation code;
通用闪烁光子输运程序LightGuide的开发
3) photon transportation
光子输运
1.
The photon transportation in radiotherapy is studied based on Monte Carlo method.
并在便于图形处理的软件Matlab中对光子输运结果进行了可视化处理。
2.
By sampling the exposure photon in the incident and transmission processes,micro light beam solidification model was constructed based on photon transportation theory.
基于光子输运理论,利用蒙特卡罗方法追踪光子在树脂中的运动轨迹,对曝光光束入射、传输过程进行抽样,建立了微细光束固化模型;利用遗传算法并结合光固化实验重构获得了树脂材料的光学参数;利用该固化模型,模拟计算了微细会聚紫外光束(λ=365nm)单点曝光固化过程和固化单元点的形状和大小,分析了不同曝光量对固化结果的影响规律,计算结果与实验结果一致。
4) Neutron transport
中子输运
1.
For the numerical solutions of the neutron transport equation based on unstructured- meshes,four types of new methods were developed including the spherical harmonics(P_n)finite element method,the discrete ordinates(S_n)finite element method,the triangle transmission probability method,and the triangle nodal method.
针对非结构网格下中子输运方程的求解方法问题,分别研究了球谐函数(P_n)有限元方法、离散纵标(S_n)有限元方法、三角形穿透概率方法和三角形节块S_n方法的计算模型。
2.
A 3\|D multigroup P\-3 approximation Monte Carlo code MCMG\|BURN is developed by coupling the neutron transport and burnup.
介绍三维多群中子输运 燃耗耦合P3近似蒙特卡罗程序MCMG BURN 。
3.
The phase-space finite element method is applied to the multigroup neutron transport equation in cylindrical critical systems.
本文采用相空间有限元方法求解了柱形临界多群中子输运问题。
5) coupled neutron and γ-ray transport
中子γ光子耦合输运
1.
In this paper, the coupled neutron and γ-ray transport equations and nuclearnumber density equations, and its computer program systems concerned in fusion-fission hybrid reactor design are briefly described.
本文简要叙述了聚变裂变混合堆包层设计所涉及的中子γ光子耦合输运方程、核子数密度方程及有关计算机程序系统;介绍用于聚变堆设计的核数据工作现状及未来工作重点。
6) photon transport codes
光子输运码
补充资料:半导体的导电与电荷输运
半导体的导电与电荷输运
conductance and charge transport in semiconductor
“一斋<:>厂rE嚼。:丈“E4fod二于声学声子散射,r一3厂/8一1.18;而对于电离杂质散射,r二315厂/512=1 .93。在:与能量无关的情况下,r一1。如果n》P,有R一r(二皿)2一3 一 一一 、/ r /、式中E为电子能量。对P之0,有 e
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条