Proceedings of the International Conference on Aviamechanical Engineering and Transport (AviaENT 2019)

Finite Element Modeling of Contact Heat Transfer in the Turbine Rotor Design of an Aircraft Gas Turbine Engine

Authors
A. Kudryavtsev, I. Zotov
Corresponding Author
A. Kudryavtsev
Available Online November 2019.
DOI
10.2991/aviaent-19.2019.38How to use a DOI?
Keywords
finite element method, contact problem, contact heat transfer, contact thermal resistance
Abstract

On the basis of the finite element method (FEM) a mathematical model of the modular structure of the turbomachine exemplified by the aircraft gas turbine engine, AL-31F, is developed. It is notable for describing the solution of interdependent problems of the theory of elasticity and thermal conductivity, taking into account the changes in the parameters of the contact interaction of the turbomachine parts. A technique allowing obtaining updated values of stress and temperature fields in the modular structure of turbomachines, operating in a complicated complex of structural-force and thermal effects, is proposed with the identification of the influence of contact thermal resistance on the temperature field.

Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference on Aviamechanical Engineering and Transport (AviaENT 2019)
Series
Advances in Engineering Research
Publication Date
November 2019
ISBN
978-94-6252-841-3
ISSN
2352-5401
DOI
10.2991/aviaent-19.2019.38How to use a DOI?
Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - A. Kudryavtsev
AU  - I. Zotov
PY  - 2019/11
DA  - 2019/11
TI  - Finite Element Modeling of Contact Heat Transfer in the Turbine Rotor Design of an Aircraft Gas Turbine Engine
BT  - Proceedings of the International Conference on Aviamechanical Engineering and Transport (AviaENT 2019)
PB  - Atlantis Press
SP  - 200
EP  - 204
SN  - 2352-5401
UR  - https://doi.org/10.2991/aviaent-19.2019.38
DO  - 10.2991/aviaent-19.2019.38
ID  - Kudryavtsev2019/11
ER  -