The study of the numerical diffusion in computational calculation

The study of the numerical diffusion in computational calculation

The numerical simulation of flow process and heat transfer phenomena demands the solution of continuous differential equation and energy-conservation equations coupled with the continuity equation. The choosing of computation parameters in numerical simulation of computation domain have influence on...

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Main Authors: Kotrasova Kamila, Michalcova Vladimira
Format: Article
Language:English
Published: EDP Sciences 2020-01-01
Series:MATEC Web of Conferences
Online Access:https://www.matec-conferences.org/articles/matecconf/pdf/2020/06/matecconf_space20_00039.pdf
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spelling doaj-323d9e2751384fa3992b59fff2ce2a7e2021-08-05T13:49:49ZengEDP SciencesMATEC Web of Conferences2261-236X2020-01-013100003910.1051/matecconf/202031000039matecconf_space20_00039The study of the numerical diffusion in computational calculationKotrasova Kamila0Michalcova Vladimira1Department of Structural Mechanics, Institute of Structural Engineering, Faculty of Civil Engineering, The Technical University of KosiceDepartment of Structural Mechanics, Faculty of Civil Engineering, VŠB Technical University of OstravaThe numerical simulation of flow process and heat transfer phenomena demands the solution of continuous differential equation and energy-conservation equations coupled with the continuity equation. The choosing of computation parameters in numerical simulation of computation domain have influence on accuracy of obtained results. The choose parameters, as mesh density, mesh type and computation procedures, for the numerical diffusion of computation domain were analysed and compared. The CFD simulation in ANSYS – Fluent was used for numerical simulation of 3D stational temperature flow of the computation domain.https://www.matec-conferences.org/articles/matecconf/pdf/2020/06/matecconf_space20_00039.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Kotrasova Kamila
Michalcova Vladimira
spellingShingle Kotrasova Kamila
Michalcova Vladimira
The study of the numerical diffusion in computational calculation
MATEC Web of Conferences
author_facet Kotrasova Kamila
Michalcova Vladimira
author_sort Kotrasova Kamila
title The study of the numerical diffusion in computational calculation
title_short The study of the numerical diffusion in computational calculation
title_full The study of the numerical diffusion in computational calculation
title_fullStr The study of the numerical diffusion in computational calculation
title_full_unstemmed The study of the numerical diffusion in computational calculation
title_sort study of the numerical diffusion in computational calculation
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2020-01-01
description The numerical simulation of flow process and heat transfer phenomena demands the solution of continuous differential equation and energy-conservation equations coupled with the continuity equation. The choosing of computation parameters in numerical simulation of computation domain have influence on accuracy of obtained results. The choose parameters, as mesh density, mesh type and computation procedures, for the numerical diffusion of computation domain were analysed and compared. The CFD simulation in ANSYS – Fluent was used for numerical simulation of 3D stational temperature flow of the computation domain.
url https://www.matec-conferences.org/articles/matecconf/pdf/2020/06/matecconf_space20_00039.pdf
work_keys_str_mv AT kotrasovakamila thestudyofthenumericaldiffusionincomputationalcalculation
AT michalcovavladimira thestudyofthenumericaldiffusionincomputationalcalculation
AT kotrasovakamila studyofthenumericaldiffusionincomputationalcalculation
AT michalcovavladimira studyofthenumericaldiffusionincomputationalcalculation
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