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Anomalous electron thermal conduction from magnetic turbulence

 

作者: B. G. Hong,   W. Horton,  

 

期刊: Physics of Fluids B: Plasma Physics  (AIP Available online 1989)
卷期: Volume 1, issue 12  

页码: 2527-2530

 

ISSN:0899-8221

 

年代: 1989

 

DOI:10.1063/1.859188

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The electron thermal balance equation from the Braginskii equations with the finite Larmor radius heat flux is analyzed for the space‐time‐average power balance in the presence of electromagnetic fluctuations. Formulas for the anomalous thermal flux associated with theE×Bmotion and the magnetic &dgr;B⊥fluctuations are derived and evaluated for thec/&ohgr;pescale electromagnetic turbulence typical of the ∇Te‐driven short wavelength drift modes. The result is compared with several Ohkawa‐type formulas for the anomalous electron thermal energy transport.

 

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