• 主题
高级搜索  >
历史搜索 清空历史
首页> 美国政府科技报告 >High Order Hybrid Central - WENO Finite Difference Scheme for Conservation Laws
【24h】

High Order Hybrid Central - WENO Finite Difference Scheme for Conservation Laws

机译：高阶混合中心 - WENO守恒律的有限差分格式

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In this article we present a high resolution hybrid central finite difference-WENO scheme for the solution of conservation laws, in particular, those related to shock turbulence interaction problems. A sixth order central finite difference scheme is conjugated with a fifth order weighted essentially non-oscillatory WENO scheme in a grid-based adaptive way. High Order Multi- Resolution analysis is used to detect the high gradients regions of the numerical solution in order to capture the shocks with the WENO scheme while the smooth regions are computed with the more efficient and accurate central finite difference scheme. The application of high order filtering to mitigate the dispersion error of central finite difference schemes is also discussed. Numerical experiment with the 1D compressible Euler equations are shown.

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号