This is the Composite Sandwich Panel (Simple Supported) Bending Stress, Core Stress, Ply(skin) Stress, Stiffness & Deflection Calculator - Simply enter the values to calculate the design parameters of the composite sandwich panel.

P (lbs) =
tc (inch) =
tf (inch) =
Ef (psi) =
b (inch)=
L (inch)=
Gc (psi) =
P is the applied load on the panel.
tc is the composite panel core thickness.
tf is the composite panel skin(ply) thickness.
Ef is the elasticity modules of the skin.
b is the width of the panel.

L is the distance between supports.
Gc is the shear modules of the core. If you don't know the shear modules of the core leave it blank.