Kudinov P. Numerical simulation of hydrodynamics and heat exchange in problems with convective instability and nonunique solution

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0400U001238

Thesis Registration Form

0400U001238.pdf

Applicant for

Specialization

  • 01.02.05 - Механіка рідини, газу та плазми

21-04-2000

Specialized Academic Board

Д 08.051.10

Oles Honchar Dnipro National University

Essay

Numerical simulation of hydrodynamics and heat transfer in viscous incompressible fluid flows in general domains. The aim is effective numerical methods development for problems with non-stable and non-unique solution investigation. Generalization of SIMPLE methods class on the case of non-orthogonal coordinate system was suggested. Methods of numerical investigation of problems with non-stable and non-unique solution on the basis of TVD schemes were developed. The new data about a structure of natural convection flows in horizontal channels with non-stable stratification are obtained. Results can be used in engineering and energetic.

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