Heat and mass transfer in turbulent flows with several recirculated flow eddies

E. Baake; B. Nacke; A. Jakovics; A. Umbrashko

doi:10.22364/mhd.37.1-2.2

Heat and mass transfer in turbulent flows with several recirculated flow eddies

E. Baake
, B. Nacke
, A. Jakovics
, A. Umbrashko

Institute of Numerical Modeling

Leibniz University Hannover
University of Latvia

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

Numerical modeling of the concentration and temperature distribution in axial symmetrical systems with several recirculated flow eddies, which is based on various 2D stationary k-ε models and commercial codes, e.g. ANSYS and FLUENT, leads to results, which are significantly different from experimental data. Therefore additional user-defined subroutines were included in the commercial program code to improve the turbulent heat and mass transfer in the zone between the recirculated flow eddies. In addition transient 3D calculations were performed to investigate scientifically the flow dynamics.

Original language	English
Pages (from-to)	13-22
Number of pages	10
Journal	Magnetohydrodynamics
Volume	37
Issue number	1-2
DOIs	https://doi.org/10.22364/mhd.37.1-2.2
Publication status	Published - 2001

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abstract = "Numerical modeling of the concentration and temperature distribution in axial symmetrical systems with several recirculated flow eddies, which is based on various 2D stationary k-ε models and commercial codes, e.g. ANSYS and FLUENT, leads to results, which are significantly different from experimental data. Therefore additional user-defined subroutines were included in the commercial program code to improve the turbulent heat and mass transfer in the zone between the recirculated flow eddies. In addition transient 3D calculations were performed to investigate scientifically the flow dynamics.",

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AU - Baake, E.

AU - Nacke, B.

AU - Jakovics, A.

AU - Umbrashko, A.

PY - 2001

Y1 - 2001

N2 - Numerical modeling of the concentration and temperature distribution in axial symmetrical systems with several recirculated flow eddies, which is based on various 2D stationary k-ε models and commercial codes, e.g. ANSYS and FLUENT, leads to results, which are significantly different from experimental data. Therefore additional user-defined subroutines were included in the commercial program code to improve the turbulent heat and mass transfer in the zone between the recirculated flow eddies. In addition transient 3D calculations were performed to investigate scientifically the flow dynamics.

AB - Numerical modeling of the concentration and temperature distribution in axial symmetrical systems with several recirculated flow eddies, which is based on various 2D stationary k-ε models and commercial codes, e.g. ANSYS and FLUENT, leads to results, which are significantly different from experimental data. Therefore additional user-defined subroutines were included in the commercial program code to improve the turbulent heat and mass transfer in the zone between the recirculated flow eddies. In addition transient 3D calculations were performed to investigate scientifically the flow dynamics.

UR - https://www.scopus.com/pages/publications/0012849952

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ER -

Heat and mass transfer in turbulent flows with several recirculated flow eddies

Abstract

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