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Numerical simulation of deformation and fracture in a coated material using curvilinear regular meshes
2015
IOP Conference Series: Materials Science and Engineering
This paper presents a computational analysis of the deformation and fracture mechanisms of a material with a porous polysilazane coating under tension and compression. A dynamic boundary-value problem in the plane strain statement is solved numerically by the finite-difference method. The coating-substrate interface and porous coating microstructure corresponded to configurations found experimentally are accounted for explicitly in the calculations. For this purpose an algorithm for curvilinear
doi:10.1088/1757-899x/71/1/012072
fatcat:llvt7rr43jalfn5jd6c6h7dzcy