Composite Laminate Stiffness Calculator

By simply inputting conditions such as Young's modulus and Poisson's ratio, you can calculate the bending stiffness (x direction, y direction) and torsional stiffness of a plate made of laminated fiber-impregnated composite material.

This calculation is based on the following assumptions and should be used with the understanding that actual results may differ.

・The thin film must be such that the kirchhoff-love assumption holds.
・It must be linear materials.
・The laminate must be symmetrical vertically.

For more detailed strength calculations, please contact us.