Spirals in 2-D gas dynamics systems
文献类型：期刊论文
| 作者 | Gu, XC; Yang, SL; Tao, LX |
| 刊名 | JOURNAL OF COMPUTATIONAL MATHEMATICS
 |
| 出版日期 | 1999-09-01 |
| 卷号 | 17期号:5页码:463-474 |
| 关键词 | spiral MmB scheme conservation laws |
| ISSN号 | 0254-9409 |
| 英文摘要 | In this paper, the phenomena of spirals are numerically presented by MmB scheme [1] for initial value problems of 2-D gas dynamics (gamma = 1.4), which include 2-D Riemann problems and continuous initial value problems. The numerical results are well coincide with on the exact solution in [2] and the conjectures on solution structure in [3] for 2-D isentropic and adiabatic flows. In isentropic flow, for high speed rotation (v(0)/c(0) > root 2), there is a region of vacuum at the origin and for low speed rotation (v(0)/c(0) < root 2), there is no vacuum, and for adiabatic flow, the structure of spirals is also discussed. |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000082771300003 |
| 出版者 | VSP BV |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/14147]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 作者单位 | 1.Jiamusi Univ, Dept Math, Jiamusi 154000, Peoples R China 2.Acad Sinica, Inst Appl Math, Beijing 100080, Peoples R China 3.Concordia Univ, Dept Comp Sci, Montreal, PQ, Canada |
| 推荐引用方式 GB/T 7714 | Gu, XC,Yang, SL,Tao, LX. Spirals in 2-D gas dynamics systems[J]. JOURNAL OF COMPUTATIONAL MATHEMATICS,1999,17(5):463-474. |
| APA | Gu, XC,Yang, SL,&Tao, LX.(1999).Spirals in 2-D gas dynamics systems.JOURNAL OF COMPUTATIONAL MATHEMATICS,17(5),463-474. |
| MLA | Gu, XC,et al."Spirals in 2-D gas dynamics systems".JOURNAL OF COMPUTATIONAL MATHEMATICS 17.5(1999):463-474. |
入库方式： OAI收割
来源：数学与系统科学研究院
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