Non-Fourier Heat Conduction of a Functionally Graded Cylinder Containing a Cylindrical Crack
Joint Authors
Qian, Linfang
Chen, Zengtao
Fu, J. W.
Hu, Keqiang
Source
Advances in Mathematical Physics
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-02-01
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The present work investigates the problem of a cylindrical crack in a functionally graded cylinder under thermal impact by using the non-Fourier heat conduction model.
The theoretical derivation is performed by methods of Fourier integral transform, Laplace transform, and Cauchy singular integral equation.
The concept of heat flux intensity factor is introduced to investigate the heat concentration degree around the crack tip quantitatively.
The temperature field and the heat flux intensity factor in the time domain are obtained by transforming the corresponding quantities from the Laplace domain numerically.
The effects of heat conduction model, functionally graded parameter, and thermal resistance of crack on the temperature distribution and heat flux intensity factor are studied.
This work is beneficial for the thermal design of functionally graded cylinder containing a cylindrical crack.
American Psychological Association (APA)
Fu, J. W.& Hu, Keqiang& Qian, Linfang& Chen, Zengtao. 2020. Non-Fourier Heat Conduction of a Functionally Graded Cylinder Containing a Cylindrical Crack. Advances in Mathematical Physics،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1127516
Modern Language Association (MLA)
Fu, J. W.…[et al.]. Non-Fourier Heat Conduction of a Functionally Graded Cylinder Containing a Cylindrical Crack. Advances in Mathematical Physics No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1127516
American Medical Association (AMA)
Fu, J. W.& Hu, Keqiang& Qian, Linfang& Chen, Zengtao. Non-Fourier Heat Conduction of a Functionally Graded Cylinder Containing a Cylindrical Crack. Advances in Mathematical Physics. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1127516
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1127516