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A comprehensive treatment of fracture of functionally graded materials(FGMs)is provided.It is assumed that the material properties depend only on the coordinate perpendicular to the crack surfacesand vary continuously along the crack faces.By using a laminated composite plate model to simulate the ma-terial non-homogeneity,an algorithm for solving the system based on Laplace transform and Fourier transformtechniques is presented.Unlike earlier studies that considered certain assumed property distributions and asingle crack problem,the current investigation studies multiple crack problem in the FGMs with arbitrarilyvarying material properties.Transient thermal stresses are presented.
A comprehensive treatment of fracture of functionally graded materials (FGMs) is provided. It is assumed that the material properties depend only on the coordinates perpendicular to the crack surfaces and vary continuously along the crack faces.By using a laminated composite plate model to simulate the ma -terial non-homogeneity, an algorithm for solving the system based on Laplace transform and Fourier transform techniques is presented. Unlike earlier studies thatBN certain assumed property distributions and asingle crack problem, the current investigation studies multiple crack problem in the FGMs with arbitrarilyvarying material properties .Transient thermal stresses are presented.