Hartmann number

From Wikipedia, the free encyclopedia
Jump to: navigation, search

Hartmann number (Ha) is the ratio of electromagnetic force to the viscous force first introduced by Hartmann.[1] It is defined by:

where

See also[edit]

References[edit]

  1. ^ Kenneth R.Cramer, Shih-l Pai (1973). Magnetofluid Dynamics for Engineers and Applied Physicists. Scripta Publishing Company. ISBN 0-07-013425-1.