204
edits
Reynolds stress: Difference between revisions
no edit summary
m (Reverted edits by 178.20.71.246 (Talk) to last revision by Admin) |
No edit summary |
||
| Line 5: | Line 5: | ||
<ref>R. Balescu, ''Aspects of Anomalous Transport in Plasmas'', Institute of Physics Pub., Bristol and Philadelphia, 2005, ISBN 9780750310307</ref> | <ref>R. Balescu, ''Aspects of Anomalous Transport in Plasmas'', Institute of Physics Pub., Bristol and Philadelphia, 2005, ISBN 9780750310307</ref> | ||
:<math>\frac{\partial u_y}{\partial t} + \nabla_x \left ( u_x u_y \right ) = -\nabla_y P + \frac{1}{\rho} \left ( \vec{j} \times \vec{B} \right )_y</math> | :<math>\frac{\partial u_y}{\partial t} + \nabla_x \left ( u_x u_y \right ) = -\frac{1}{\rho}\nabla_y P + \frac{1}{\rho} \left ( \vec{j} \times \vec{B} \right )_y</math> | ||
Averaging over a [[Flux surface|magnetic surface]] (i.e., over ''y''), the right-hand side cancels: | Averaging over a [[Flux surface|magnetic surface]] (i.e., over ''y''), the right-hand side cancels: | ||