Numerical simulation of the thermal wave induced by a moving interfacial heat source with respect to Christov–Cattaneo's equation
نویسندگان
چکیده
The hyperbolic wave equation of heat conduction with respect to Christov's formulation is utilized the Streamline- Upwind-Petrov-Galerkin method in space and Θ, Houbolt, linear acceleration, Wilson-Θ Newmark methods time. derivation this its matrix are shown. A 2D transient finite element simulation a generic asperity an infinite line source interface, either as flux density q̇ or temperature distribution T, performed for Math = [0.5; 1.0]. sensitivity study presented mentioned numerical schemes. jump solution interpreted indicator thermal shock.
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ژورنال
عنوان ژورنال: Proceedings in applied mathematics & mechanics
سال: 2023
ISSN: ['1617-7061']
DOI: https://doi.org/10.1002/pamm.202200048