|
|
|
| ASSESSMENT OF THE DISCRETIZATION SCHEME FOR CURRENT CONTINUITY EQUATION |
| Teng Zhimeng; He Ye; Tong Qinyi |
| Microelectronics Center, Southeast University,Nanjing 210018 |
|
|
|
|
Abstract This paper presents a set of basic criteria to assess discretization schemes, which provides for choosing a proper discretization scheme of current continuity equation. According to the basic criteria, this paper also presents a new finite difference scheme. Both error analysis and numerical results show that the present scheme is superior to the Scharfetter-Gummel (SG) and Streamline Upwind Petrov/Garlerkin (SUPG) schemes in which the basic criteria are not satisfied.
|
|
Received: 22 April 1993
|
|
|
|
|
|
|
|
|
1995, Vol. 17 
