Pseudo-potential Function Model and Its Formulation in Arbitrary Curve Coordinate
Sun Jie-jing · Journal of Jinan Uniuersity · 2005
The pseudo-potential function mathematical model derived by means of the term-condensing on the basis of curl definition is developed,by which the flow field for three dimension transonic flow with curl can be decided.The common form for pseudo-potential function about three-dimension flow with curl in arbitrary curve coordinate is got by using two different sorts of method-tensor analysis and Jacobian conversion.The concrete form for pseudo-potential function in Cartesian rectangular coordinates.So it provides a simple mathematical form and theoretical basis for three dimension flow with curl (specially aimed at transonic flow with shock).