Abstract: Dissection is the prophase work of FEM analysis, which disparts studied body to the similar type elements through carving up the nets. In the present paper, 10 nodes tetrahedron isoparametric element was employed to perform the net dissection of asymmetry entity through unusual dissectionidea. The computing result shows that it is very pretty to use this algorithm in the follow finite element calculating.
Keywords: Composite materials, dissection, FEM analysis.