Paper Title :Thermal Stress Analysis with Finite Difference Method of Functionally Graded Circular Plates
Author :Munise Didem Demirbas, Mustafa Kemal Apalak
Article Citation :Munise Didem Demirbas ,Mustafa Kemal Apalak ,
(2017 ) " Thermal Stress Analysis with Finite Difference Method of Functionally Graded Circular Plates " ,
International Journal of Mechanical and Production Engineering (IJMPE) ,
pp. 78-84,
Volume-5,Issue-10
Abstract : In this study, thermal residual stress analysis of functionally graded circular plates (FGCP) with
temperature-dependent material properties carried out. Finite difference equations were used in solving Navier’s equations of
heat transfer and elasticity. The grading along the plate was made along the surface of the plate and it was assumed that the
material properties are continuous functions of spatial coordinates. In this study, the thermal stress analysis on the functionally
graded hollow cylinder with temperature dependent material properties was performed and compared with the analysis made
for temperature independent material properties. As a result, the change in material properties depending on the temperature
does not affect the temperature distribution and levels throughout the plate, while the equivalent stress levels increase by 2
times and the distribution extends from the outer regions of the plate to the inner regions.
Index Terms— finite difference methods, functionally graded material, temperature-dependent material properties, thermal
residual stress analyses.
Type : Research paper
Published : Volume-5,Issue-10
DOIONLINE NO - IJMPE-IRAJ-DOIONLINE-9606
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Copyright: © Institute of Research and Journals
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Published on 2017-12-29 |
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