Proceedings of the 2018 International Conference on Computer Science, Electronics and Communication Engineering (CSECE 2018)

Analysis on Transient Temperature Field of the Rod Fastening Rotor Based on Fractal Contact Theory

Authors
Yiping Li
Corresponding Author
Yiping Li
Available Online February 2018.
DOI
https://doi.org/10.2991/csece-18.2018.62How to use a DOI?
Keywords
transient temperature field; contact thermal resistance; rod fastening rotor; fractal contact theory
Abstract
When the disks of the rod fastening rotor were contacted with each other, the contact thermal resistance between the contact surfaces would play a critical role in heat transfer and the distribution of temperature field. On the basis of the surface fractal characteristics, combining Mandelbrot - Tian (M - T) fractal network model and the classical conduction theory, the Cantor set, which was not dependent on the observation scale, was chosen to obtain the relationship between the pressure and the heat transfer coefficient of contact surfaces. The rotor transient temperature field distribution was obtained through determining the contact thermal resistance. It was found that the thermal conductivity caused by the pre-tightening force had a little influence on the transient temperature field. Therefore, when the rotor dynamic characteristics were analyzed, the influence of the transient temperature field could be ignored.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
2018 International Conference on Computer Science, Electronics and Communication Engineering (CSECE 2018)
Part of series
Advances in Computer Science Research
Publication Date
February 2018
ISBN
978-94-6252-487-3
ISSN
2352-538X
DOI
https://doi.org/10.2991/csece-18.2018.62How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Yiping Li
PY  - 2018/02
DA  - 2018/02
TI  - Analysis on Transient Temperature Field of the Rod Fastening Rotor Based on Fractal Contact Theory
BT  - 2018 International Conference on Computer Science, Electronics and Communication Engineering (CSECE 2018)
PB  - Atlantis Press
SN  - 2352-538X
UR  - https://doi.org/10.2991/csece-18.2018.62
DO  - https://doi.org/10.2991/csece-18.2018.62
ID  - Li2018/02
ER  -