| 학회 |
한국화학공학회 |
| 학술대회 |
2009년 봄 (04/23 ~ 04/24, 광주 김대중컨벤션센터) |
| 권호 |
15권 1호, p.800 |
| 발표분야 |
이동현상 |
| 제목 |
A Study of High-resolution Godunov methodforcompressible flow on fuel cell |
| 초록 |
This paper considers the Riemann problem and an associaed Godunov method for a model of time-dependent, compressible euler equations. Gonunov method is extended to second-order accuracy using a method of slope limiting. A third-order TVD Runge-Kutta method is used to advance the solution in time. Second-order Godunov method is extended to the case oftwo or threespatial dimensions in a straightforward manner. Performance of these methods when applied to fuel cell are numerically tested. These reconstruction and upwind steps result in schemes that are uniformly second-order accurate and economical at smooth regions, and yield high resolution at discontinuities. |
| 저자 |
김기만, 이성철
|
| 소속 |
한양대 |
| 키워드 |
Euler Equation; Upwind Scheme; Rung-Kutta method; Compressible flow; Godunov-Type Scheme; fuel cell
|
| E-Mail |
|
| 원문파일 |
초록 보기 |
