共查询到1条相似文献,搜索用时 0 毫秒
1.
José A. Carrillo Irene M. Gamba Armando Majorana Chi-Wang Shu 《Journal of Computational Electronics》2002,1(3):365-370
In this work we present preliminary results of a high order WENO scheme applied to a new formulation of the Boltzmann equation (BTE) describing electron transport in semiconductor devices with a spherical coordinate system for the phase velocity space. The problem is two dimensional in the phase velocity space and one dimensional in the physical space, plus the time variable driving to steady states. The new formulation avoids the singularity due to the spherical coordinate system. 相似文献