# OOF2: The Manual

## Name

E and nu (CubicRank4TensorEnu) — Cubic rank 4 tensor in terms of Young's modulus and Poisson ratio.

## Synopsis

CubicRank4TensorEnu(young,poisson,aniso)

## Details

• Base class: CubicRank4Tensor
• Parameters:

young
Young's modulus Type: A real number.
poisson
Poisson ratio Type: A real number.
aniso
Zener's anisotropy index. (1.0 is isotropic.) Type: A real number.

## Description

CubicRank4TensorEnu is a rank 4 tensor with cubic symmetry, expressed in terms of the Young's modulus and Poisson ratio.

young is the Young's modulus,

 (6.134)

poisson is the Poisson's ratio,

 (6.135)

aniso is the anisotropy coefficient,

 (6.136)