Cableizer ®

Shear modulus duct

The shear modulus or the modulus of rigidity quantifies how stiff a material is in shear, and it's the key material property in torsion via $k_{theta}=GJ/L$.

Symbol
$G_{d}$
Unit
GPa
Formulas
$\frac{E_{d}}{2\left(1+\nu_{d}\right)}$
Related
$E_{d}$
Young's modulus duct material [GPa]
$\nu_{d}$
Poisson's ratio duct material [p.u.]
Used in
$k_{\theta,d}$
Torsional spring constant duct [N.mm/rad]