NUMERICAL SIMULATION THE FREE CONVECTIVE HEAT-GENERATING FLUID WITH PHASE TRANSITIONS (PREPRINT IBRAE NSI-07-94)

Preprint IBRAE NSI-07-94

Aksenova A.E., Chudanov V.V., Vabishchevich P.N. 

A numerical algorithm is described in the work for 2D convection problem of heat-generating fluid with phase transitions in the stream function - vorticity - temperature formulation. Method of the fictitious domains is used for obtaining of approximate solution of the problem. Numerical implementation of the operator-splitting scheme used in calculations is based on the solution of elliptic grid problems at every time-level. The algorithm validation is conducted on the benchmark solutions for buoyancy-driven flow of the heat-generating fluid with phase transitions in a square cavity with isothermal boundary conditions. 

Bibliographical reference

Aksenova A.E., Chudanov V.V., Vabishchevich P.N. NUMERICAL SIMULATION THE FREE CONVECTIVE HEAT-GENERATING FLUID WITH PHASE TRANSITIONS. – Preprint № № NSI-07-94. Moscow: Nuclear Safety Institute of the Russian Academy of Sciences (IBRAE RAN), 1994. – 20 p. – Refs.: 12 items