PoissonRatio

(method of tensor)

computes the Poisson ratio of an elasticity tensor

Syntax

nu = PoissonRatio(C,x,y)

Input

C

elastic compliance tensor

x

vector3d

y

vector3d

Output

nu

Poisson ratio in directions x and y

arks

$$\nu = \frac{

{ijkl} x_i x_j y_k y_l}{S{mnop} x_m x_n x_o x_p}$$