In this paper, a new multistep finite difference fractional method applicable to parallel arithmetic for viscous wave equation is proposed. Some techniques, such as calculus of variations, multiplicative commutation rule of difference operators, decomposition of high-order difference operators and p
Modification of upwind finite difference fractional step methods by the transient state of the semiconductor device
β Scribed by Yirang Yuan
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 198 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0749-159X
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## Abstract For the coupled system of multilayer fluid dynamics in porous media, the modified characteristic finite difference fractional steps method applicable to parallel arithmetic is put forward and twoβdimensional and threeβdimensional schemes are used to form a complete set. Some techniques,
In this article we use the implicit finite-difference beam propagation method (implicit FD-BPM) to calculate acceptor density profiles created by the diffusion of Zn into InP, InGaAs, and InGaAsP. We verify the accuracy of this method by comparing our computed results with carrier density profiles m