Русский / English 
NUCLEAR SAFETY INSTITUTE OF THE
RUSSIAN ACADEMY OF SCIENCES
INSTITUTERESEARCHPROJECTSSCIENCE AND EDUCATIONNEWSCONTACTS
 

NUMERICAL INVESTIGATION OF A HEAT-GENERATING FLUID WITH REGARD SOLIDIFICATION FOR DIFFERENT COOLING REGIMES ON THE BOUNDARIES. PART II (PREPRINT IBRAE-1995-09)

Publish year: 1995
Pages: 16

Preprint IBRAE-95-09

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

The quasisteady natural convection of a heat-generating fluid with regard to solidification for the different cooling regimes on the boundaries is investigated numerically in present work. The main goal of this paper is investigation of different cooling regimes influence on the distribution of heat flux on the cavity boundaries.

To solve unsteady problems of hydrodynamics with heat conductivity, new efficient numerical method, inspected at the wide set of test problem, was employed. The obtained numerical results were verified on reability via conducting of calculations on the sequence of the fine grids.

These results may be used for construction of simplified models describing the behaviour of a molten heat-generating masses (corium) in different retention system (core catcher). 

Bibliographical reference

Aksenova A.E., Chudanov V.V., Vabishchevich P.N. NUMERICAL INVESTIGATION OF A HEAT-GENERATING FLUID WITH REGARD SOLIDIFICATION FOR DIFFERENT COOLING REGIMES ON THE BOUNDARIES. Part II. (in Russian). – Preprint № IBRAE-95-09. Moscow: Nuclear Safety Institute of the Russian Academy of Sciences (IBRAE RAN), 1995. – 16 p. – Refs.: 17 items



DOWNLOAD »


IBRAE RAN © 2013-2024 Site map | Feedback