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Point‐vortex simulation of the inverse energy cascade in two‐dimensional turbulence

 

作者: Eric D. Siggia,   Hassan Aref,  

 

期刊: Physics of Fluids(00319171)  （AIP Available online 1981）
卷期: Volume 24, issue 1  

页码: 171-173

 

ISSN:0031-9171

 

年代: 1981

 

DOI:10.1063/1.863225

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The conventional cloud‐in‐cell vortex representation of the two‐dimensional Euler equations is modified to allow energy injection from small scales. A simulation of the inverse cascade yields an energy spectrum consistent withk−5/3and a Kolmogoroff constant of 14.

 

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