# Johnson-King model

(Difference between revisions)
 Revision as of 10:03, 17 December 2008 (view source)Peter (Talk | contribs)m (Reverted edits by RotaeLsitd (Talk) to last version by Jola)← Older edit Latest revision as of 05:48, 17 January 2012 (view source)Tnnandi (Talk | contribs) Line 1: Line 1: {{Turbulence modeling}} {{Turbulence modeling}} + + It is also categorized as half-equation model, because it essentially solves for an Ordinary Differential Equation (ODE) rather than a Partial Differential Equation (PDE) (Normally for popular turbulence models transport equations are solved which are PDE's). This model solves for a transport equation for the maximum shear stress. It was not developed to be a universal model, rather to solve only for turbulent boundary layer flows with strong adverse pressure gradient. + == References == == References ==

## Latest revision as of 05:48, 17 January 2012

It is also categorized as half-equation model, because it essentially solves for an Ordinary Differential Equation (ODE) rather than a Partial Differential Equation (PDE) (Normally for popular turbulence models transport equations are solved which are PDE's). This model solves for a transport equation for the maximum shear stress. It was not developed to be a universal model, rather to solve only for turbulent boundary layer flows with strong adverse pressure gradient.

## References

• Johnson, D.A. and King, L.S. A mathematically simple turbulence closure model for attached and separated turbulent boundary layers, AIAA Journal, 23, 1684-1692, 1985.