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The helical nature of unforced turbulent flows

 

作者: Richard B. Pelz,   Leonid Shtilman,   Arkady Tsinober,  

 

期刊: Physics of Fluids(00319171)  （AIP Available online 1986）
卷期: Volume 29, issue 11  

页码: 3506-3508

 

ISSN:0031-9171

 

年代: 1986

 

DOI:10.1063/1.865825

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Results of direct numerical simulations of the decay of nearly isotropic turbulence exhibit clearly that much of the flow evolves in orientation to a state in which the vorticity vector is nearly aligned with the velocity vector.

 

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