...
首页> 外文期刊>Discrete and continuous dynamical systems >HIGH-ORDER DIMENSIONALITY SPLIT LAGRANGE-REMAP SCHEMES FOR IDEAL MAGNETOHYDRODYNAMICS
【24h】

HIGH-ORDER DIMENSIONALITY SPLIT LAGRANGE-REMAP SCHEMES FOR IDEAL MAGNETOHYDRODYNAMICS

机译:理想磁氢动力学的高次维分裂拉格朗日映射方案

获取原文
获取原文并翻译 | 示例
           

摘要

We first propose a new class of high-order finite volume schemes for solving the 1-D ideal magnetohydrodynamics equations that is particularly well-suited for modern computer architectures. Applicable to arbitrary equations of state, these schemes, based on a Lagrange-remap approach, are high-order accurate in both space and time in the non-linear regime. A multidimensional extension on 2-D Cartesian grids using a high-order dimensional splitting technique is then proposed. Numerical results up to fourth-order on smooth and non-smooth test problems are also provided.
机译:我们首先提出一类新的高阶有限体积方案,用于求解一维理想磁流体动力学方程,该方程特别适合现代计算机体系结构。这些方案适用于任意状态方程,基于Lagrange重映射方法,在非线性状态下在空间和时间上均具有高阶精度。然后提出了使用高阶维分裂技术在二维笛卡尔网格上进行多维扩展的方法。还提供了有关平滑和非平滑测试问题的四阶数值结果。

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