PROCEEDINGS OF IBRAE RAS, ISSUE 14: METHODS OF DIRECT NUMERICAL SIMULATION IN TWO-PHASE MEDIA

Ed. by L. A. Bolshov

The two-phase compressible flows numerical models equipped with Godunov method, using the precise or approximate Riemann solvers, are considered for calculations of shock-wave processes in twophase mixtures.

The method to improve the robustness of numerical algorithm for mechanical equilibrium two-phase model, using pressure non equilibrium model with relaxation, is explained. Two different numerical approaches to simulate evaporation and condensation phenomena underneath from process intensity and velocity, using reactive Riemann solver or special relaxation procedure for temperatures and chemical potentials of two-phase mixture components, are discussed.

The issue is intended for students, post-graduate students and specialists in numerical methods for
solving differential equations of mathematical physics.

Bibliographical reference

Nuclear Safety Institute (IBRAE) RAS. — Moscow : Nauka, 2007— .  Issue 14 : Methods of direct numerical simulation in two-phase media / А. А. Leonov, V. V. Chudanov, А. Е. Aksenova. — 2013. — 197 p. : ill. — ISBN 978-5-02-038150-6 (bound).