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פותח על ידי קלירמאש פתרונות בע"מ -
Response of shear flow turbulence to diffusional electromagnetic fluctuations
Year:
1990
Source of publication :
Applied Mathematical Modelling
Authors :
טנאי, יוסף
;
.
Volume :
14
Co-Authors:
Naot, D., Center for Technological Education Holon, Holon, Israel
Peled, A., Center for Technological Education Holon, Holon, Israel
Tanny, J., Center for Technological Education Holon, Holon, Israel
Facilitators :
From page:
226
To page:
236
(
Total pages:
11
)
Abstract:
The expansion of the applicability of the stress transport models, as well as the derived algebraic models, to the laminarization of high turbulent Reynolds number turbulence in magnetohydrodynamic flows is suggested here. Three test cases of shear flow subjected to three differently oriented magnetic fields are elaborated, and the influence of the diffusional magnetic field fluctuations on the hydrodynamic turbulence anisotropy is studied. Local equilibrium solutions are used to derive eddy viscosities for the three cases, taking into account the electromagnetic effects. Finally, an algebraic stress model is elaborated for channel flow in which the magnet is parallel to the flow direction. © 1990.
Note:
Related Files :
magnetohydrodynamics
Reynolds stresses
Shear flow
Turbulence
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/0307-904X(90)90013-U
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
18607
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:22
Scientific Publication
Response of shear flow turbulence to diffusional electromagnetic fluctuations
14
Naot, D., Center for Technological Education Holon, Holon, Israel
Peled, A., Center for Technological Education Holon, Holon, Israel
Tanny, J., Center for Technological Education Holon, Holon, Israel
Response of shear flow turbulence to diffusional electromagnetic fluctuations
The expansion of the applicability of the stress transport models, as well as the derived algebraic models, to the laminarization of high turbulent Reynolds number turbulence in magnetohydrodynamic flows is suggested here. Three test cases of shear flow subjected to three differently oriented magnetic fields are elaborated, and the influence of the diffusional magnetic field fluctuations on the hydrodynamic turbulence anisotropy is studied. Local equilibrium solutions are used to derive eddy viscosities for the three cases, taking into account the electromagnetic effects. Finally, an algebraic stress model is elaborated for channel flow in which the magnet is parallel to the flow direction. © 1990.
Scientific Publication
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