ANALYSIS OF A MOVING HEATED PUNCH OVER THE SURFACE OF A THERMOELASTIC HALF-SPACE
作者:
W. Frydrychowicz,
M. C. Singh,
期刊:
Journal of Thermal Stresses
(Taylor Available online 1982)
卷期:
Volume 5,
issue 1
页码: 13-51
ISSN:0149-5739
年代: 1982
DOI:10.1080/01495738208942134
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Analysis of a healed punch moving over the surface of a thermoelastic half-space is carried out for temperature and stress distribution in the medium. The formulation results in a mixed boundary-value problem independent of time in a moving nondimensional coordinate system. Exponential Fourier transforms are applied and the resulting system solved to obtain a general solution in terms of the functions expressed in the form of inverse Fourier transforms. Specifically, closed-form solutions are obtained for flat, cylindrical, and wedge punches. For a uniform temperature distribution the results derived agree with those available in the literature. Also, in the case of a concentrated force moving on the surface of an elastic half-space the solution obtained agrees with that in the literature.
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