High-order exact solutions for pseudo-plane ideal flows

doi:10.1063/1.4959956

IOCAS-IR > 海洋环流与波动重点实验室

	High-order exact solutions for pseudo-plane ideal flows
	Sun, Che 1,2
	2016-08-01
发表期刊	PHYSICS OF FLUIDS
卷号	28 期号:8
文章类型	Article
摘要	A steady pseudo-plane ideal flow (PIF) model is derived from the 3D Euler equations under Boussinesq approximation. The model is solved analytically to yield high-degree polynomial exact solutions. Unlike quadratic flows, the cubic and quartic solutions display reduced geometry in the form of straightline jet, circular vortex, and multipolar strain field. The high-order circular-vortex solutions are vertically aligned and even the non-aligned multipolar strain-field solutions display vertical concentricity. Such geometry reduction is explained by an analytical theorem stating that only straightline jet and circular vortex have functional solutions to the PIF model. Published by AIP Publishing.
DOI	10.1063/1.4959956
收录类别	SCI
语种	英语
WOS记录号	WOS:000383877700024
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.qdio.ac.cn/handle/337002/135770
专题	海洋环流与波动重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 2.Natl Lab Marine Sci & Technol, Qingdao, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Sun, Che. High-order exact solutions for pseudo-plane ideal flows[J]. PHYSICS OF FLUIDS,2016,28(8).
APA	Sun, Che.(2016).High-order exact solutions for pseudo-plane ideal flows.PHYSICS OF FLUIDS,28(8).
MLA	Sun, Che."High-order exact solutions for pseudo-plane ideal flows".PHYSICS OF FLUIDS 28.8(2016).

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