Reconstruction of Complex Materials by Integral Geometric Measures

材料科学技术（英文）, 2002, 18(2): 155-158.

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1.Max-Planck-Institut f Metallforschung, Heisenbergstr. 1, D-70569 Stuttgart, Institut f Theoretische und Angewandte Physik, Fakultat Physik Universitat Stuttgart, Pfaffenwaldring 57, D-70569 Stuttgart, Germany

基金项目: support from Deutsche Forschungsgemeinschaft 9DFG Me1361/6 and Mel1361\7)

Reconstruction of Complex Materials by Integral Geometric Measures

Keywords： Porous media

The goal of much research in computational materials science is to quantify necessary morphological information and then to develop stochastic models which both accurately reflect the material morphology and allow one to estimate macroscopic physical properties. A novel method of characterizing the morphology of disordered systems is presented based on the evolution of a family of integral geometric measures during erosion and dilation operations.The method is used to determine the accuracy of model reconstructions of random systems. It is shown that the use of erosion/dilation operations on the original image leads to a more accurate discrimination of morphology than previous methods.

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Reconstruction of Complex Materials by Integral Geometric Measures

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