Using overall elastic moduli of composite materials which is obtained basing on the Mori-Tanaka theory, we construct a three dimensional finite element of composite materials. Applying the finite element to boundary value problems, we can show the eligibility of our model by solving several actual composite structures made of composite materials. Moreover, an optimization using sequential quadratic programming(SQP) method has been carried out to show the advantage of our analytical model.

• 論文概要
  • .PDF FILE