Nonlinear saturation amplitude of cylindrical Rayleigh-Taylor instability
文献类型：期刊论文
| 作者 | Liu WH ; Yu CP(于长平); Ye WH; Wang LF; Yu, CP (reprint author), Chinese Acad Sci, Inst Mech, Key Lab High Temp Gas Dynam LHD, Beijing 100190, Peoples R China.
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| 刊名 | Chinese Physics B
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| 出版日期 | 2014-09 |
| 卷号 | 23期号:9页码:94502 |
| 关键词 | Nonlinear Saturation Amplitude Rayleigh-taylor Instability Cylindrical Interface |
| ISSN号 | 1674-1056 |
| 产权排序 | [Liu Wan-Hai] Mianyang Normal Univ, Res Ctr Computat Phys, Mianyang 621000, Peoples R China; [Liu Wan-Hai; Ye Wen-Hua; Wang Li-Feng] Peking Univ, Key Lab High Energy Dens Phys Simulat HEDPS, Beijing 100871, Peoples R China; [Liu Wan-Hai; Ye Wen-Hua; Wang Li-Feng] Peking Univ, Ctr Appl Phys & Technol, Beijing 100871, Peoples R China; [Yu Chang-Ping] Chinese Acad Sci, Inst Mech, Key Lab High Temp Gas Dynam LHD, Beijing 100190, Peoples R China; [Ye Wen-Hua; Wang Li-Feng] Inst Appl Phys & Computat Math, Beijing 100194, Peoples R China; [Ye Wen-Hua] Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China |
| 文献子类 | Article |
| 英文摘要 | The nonlinear saturation amplitude (NSA) of the fundamental mode in the classical Rayleigh-Taylor instability with a cylindrical geometry for an arbitrary Atwood number is analytically investigated by considering the nonlinear corrections up to the third order. The analytic results indicate that the effects of the initial radius of the interface (r(0)) and the Atwood number (A) play an important role in the NSA of the fundamental mode. The NSA of the fundamental mode first increases gently and then decreases quickly with increasing A. For a given A, the smaller the r(0)/lambda (lambda is the perturbation wavelength), the larger the NSA of the fundamental mode. When r(0)/lambda is large enough (r(0) >> l), the NSA of the fundamental mode is reduced to the prediction in the previous literatures within the framework of the third-order perturbation theory. |
| 学科主题 | Physics |
| 分类号 | 二类/Q2 |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000344057200045 |
| 资助机构 | Project supported by the National Natural Science Foundation of China (Grant Nos. 10835003 and 11274026) and the Scientific Research Foundation of Mianyang Normal University, China (Grant No. 07165411). |
| 公开日期 | 2014-11-27 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/49324]  |
| 专题 | 力学研究所_高温气体动力学国家重点实验室 |
| 通讯作者 | Yu, CP (reprint author), Chinese Acad Sci, Inst Mech, Key Lab High Temp Gas Dynam LHD, Beijing 100190, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Liu WH,Yu CP,Ye WH,et al. Nonlinear saturation amplitude of cylindrical Rayleigh-Taylor instability[J]. Chinese Physics B,2014,23(9):94502. |
| APA | Liu WH,Yu CP,Ye WH,Wang LF,&Yu, CP .(2014).Nonlinear saturation amplitude of cylindrical Rayleigh-Taylor instability.Chinese Physics B,23(9),94502. |
| MLA | Liu WH,et al."Nonlinear saturation amplitude of cylindrical Rayleigh-Taylor instability".Chinese Physics B 23.9(2014):94502. |
入库方式： OAI收割
来源：力学研究所
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