摘要:

A spatial stability study of the nonparallel developing flow in a channel shows that in the near inlet region, the critical Reynolds number based on the growth rate of stream function at the channel center line is only 80% of that for the parallel flow theory, but the difference diminishes downstream.

ISSN:0031-9171    

DOI:10.1063/1.863596

出版商:AIP    

年代:1981

数据来源: AIP

摘要:

A simple extension of recent work by Larcheveque and Lesieur leads to a one parameter analytic expression for the decay of scalar variance in an isotropic homogeneous turbulent flow. The essential qualitative features of the Warhaft–Lumley experiment are reproduced.

ISSN:0031-9171    

DOI:10.1063/1.863597

出版商:AIP    

年代:1981

数据来源: AIP

摘要:

An idealized model predicts the peak pressure and its duration at the vertex of a reentrant corner. The model only requires repeated use of the shock relations. Both regular and Mach reflections can be handled. Comparisons with experimental shock tube data are given.

ISSN:0031-9171    

DOI:10.1063/1.863598

出版商:AIP    

年代:1981

数据来源: AIP

摘要:

Several families of analytic equilibria for field‐reversed plasma are obtained for arbitrary internal pressure and toroidal field.

ISSN:0031-9171    

DOI:10.1063/1.863604

出版商:AIP    

年代:1981

数据来源: AIP

摘要:

The second‐order nonlinear conductivity tensor for a relativistic turbulent plasma is shown to have an exact symmetry which, neglecting resonant wave‐particle interaction, becomes the widely known symmetry related to the nondissipative nature of the nonlinear current.

ISSN:0031-9171    

DOI:10.1063/1.863599

出版商:AIP    

年代:1981

数据来源: AIP

摘要:

Comments on ’’adiabatic modification’s’’ to plasma turbulence theory is presented. (AIP)

ISSN:0031-9171    

DOI:10.1063/1.863600

出版商:AIP    

年代:1981

数据来源: AIP

摘要:

Comment on ’’adiabstic modifications to plasma turbulence theories’’ is made. (AIP)

ISSN:0031-9171    

DOI:10.1063/1.863601

出版商:AIP    

年代:1981

数据来源: AIP

摘要:

Comments on viscus buckling of thin fluid layers are pretented. (AIP)

ISSN:0031-9171    

DOI:10.1063/1.863602

出版商:AIP    

年代:1981

数据来源: AIP

摘要:

Reply to the comments on viscons buckling of fluid layers is made. (AIP)

ISSN:0031-9171    

DOI:10.1063/1.863603

出版商:AIP    

年代:1981

数据来源: AIP