| 摘要 |
<p>PURPOSE:To provide a quasi-three dimensional model which can simulate precisely three dimensional deformation behavior in a relatively short time under the limited performance of CPU and to provide a method for analyzing a composite material laminate using the model. CONSTITUTION:A quasi-three dimensional model is formed by a method in which fibers and resin in the composite material laminate are independently caught, the fiber part is modeled with a shell element, the resin part is modeled with a beam element, and the shell element is restricted by the beam element. The tensile behavior, flexural behavior, specific vibration, damage by stretching, and residual strength of the composite material laminate are analyzed using the model.</p> |
