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As the second order finite difference expressions discretize the spatial derivatives in heat equation accurately only for the homogenous material model with constant thermal conductivity, we proposed a method to… Click to show full abstract
As the second order finite difference expressions discretize the spatial derivatives in heat equation accurately only for the homogenous material model with constant thermal conductivity, we proposed a method to numerically determinate 3-dimensional thermal response due to electromagnetic exposure accurately even for inhomogenous model. In this paper, the 3-dimensional (3D) EM-thermal modelling is performed with finite volume method. High numerical accuracy of the proposed method allow in vitro experiments with inhomogeneous tissues and non-uniform meshes. The validity of the method is demonstrated by comparing results with the fraction-step semi-implicit method.
Journal Title: AIP Advances
Year Published: 2017
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