CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Wiki > Eckert number

Eckert number

From CFD-Wiki

(Difference between revisions)
Jump to: navigation, search

Revision as of 19:58, 21 September 2005

The Eckert number is defined as

 Ec \equiv \frac{(\gamma -1)T_0M^2}{\Delta T}
  • \gamma=\frac{c_p}{c_v}
  • T_0 is the reference temperature used to define Mach number
  • M is the Mach number
  • \Delta T is the temperature difference in the domain
My wiki