IMECH-IR  > 高温气体动力学国家重点实验室
间断Galerkin 法对前台阶绕流问题的研究
赵文赓; 郑洪伟
Source Publication高温气体动力学研究进展
2012
Pages283-288
Conference NameLHD2012夏季学术研讨会
Conference Date2012
Conference Place吉林延吉
Abstract相对于有限差分法,间断Galerkin 方法可以很容易的运用于非结构网格,并且在边界上通量的计算只需要相邻两个单元的信息,因此在处理复杂的边界问题时具有很大优势。本文采用基于三角形非结构网格的间断Galerkin 方法计算前台阶绕流问题,用分片线性的多项式近似精确解,采用龙格库塔法进行时间推进。从计算结果可以清晰地观察到流场建立的过程。
Keyword前台阶绕流 间断galerkin 龙格库塔法 非结构网格
DepartmentLMFS流固耦合与数值计算(LHO)
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48014
Collection高温气体动力学国家重点实验室
Recommended Citation
GB/T 7714
赵文赓,郑洪伟. 间断Galerkin 法对前台阶绕流问题的研究[C]高温气体动力学研究进展,2012:283-288.
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