Numerical method and analysis of computational fluid mechanics for photoelectric semiconducting detector

作     者：袁益让 李长峰 刘允欣 马丽芹 

作者机构：Institute of Mathematics Shandong University School of Mathematics and Physics Qingdao University of Science and Technology 

出 版 物：《Applied Mathematics and Mechanics(English Edition)》 (应用数学和力学（英文版）)

年 卷 期：2009年第30卷第8期

页      面：991-1002页

核心收录：

学科分类：07[理学] 080704[工学-流体机械及工程] 080103[工学-流体力学] 08[工学] 0807[工学-动力工程及工程热物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 070102[理学-计算数学] 0701[理学-数学] 0801[工学-力学（可授工学、理学学位）] 

基　　金：supported by the Major State Basic Research Development Program of China(No. G19990328) the National Key Technologies R&D Program of China (No. 20050200069) the National Natural Science Foundation of China (Nos. 10771124 and 10372052) the Ph. D. Programs Foundation of Ministry of Eduction of China (No. 20030422647) 

主　　题：photoelectric detector fluid mechanics model upwind fractional step the-oretical analysis actual application 

摘      要：We propose a modified upwind finite difference fractional step scheme for the computational fluid mechanics simulations of a three-dimensional photoelectric semiconductor detector. We obtain the optimal l^2-norm error estimates by using the techniques including the calculus of variations, the energy methods, the induction hypothesis, and a priori estimates. The proposed scheme is successfully applied to the simulation of the photoelectric semiconductor detectors.