MODELING OF TWO-COMPONENT AND TWO-PHASE COMPRESSIBLE FLOWS WITH USAGE OF METHOD OF A PIECEWISE PARABOLIC APPROXIMATION (PPM) (PREPRINT IBRAE-2003-18)

Preprint IBRAE-2003-18

Bolshov L.A., Solodov A.A.

A generalization of a piecewise parabolic method (PPM) to calculate two-component and two-phase compressible flows is discussed. The offered procedure allows to solve problems of gas dynamics, at which there are sharp breaks of profiles of thermodynamic values and of contact breaks. The technique is extended easily on multidimensional cases through a method of splitting on directions.   

Bibliographical reference

Leonov A.A., Chudanov V.V. Modeling of two-component and two-phase compressible flows with usage of method of a piecewise parabolic approximation (PPM). Preprint № IBRAE-2003-18. Moscow: Nuclear Safety Institute RAS. 2003. 18 p. – Refs.: 9 items