3.計算力学 解析的平均手法を用いた複合材料の平面ひずみ有限要素
A finite element of composites in plane strain using an analytic averaging method

Kohei HIGUCHI, Tetsuo IWAKUMA, Takashi KYOYA, Kenjiro TERADA
2003 Journal of Applied Mechanics  
An analytic averaging method of moduli of composites is built into a standard constant-straintriangular element in plane strain. Such an analytic method is useful from a designing point of view. Furthermore it may have an advantage in suggesting some bounds of behaviors of composites. The element is used to show a relation between moduli and randomness of distribution of inclusions. And two boundary value problems are examined to demonstrate feasibility of the elements, and the results are
more » ... red with those by the standard homogenization method.
doi:10.2208/journalam.6.107 fatcat:jyzp5t7grzfi3pnoca43ivp7rq