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Tanh1D

Uniaxial Elastic Material Using \(\tanh\)

Syntax

Text Only
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material Elastic1D (1) (2) [3]
# (1) int, unique material tag
# (2) double, elastic modulus
# [3] double, density, default: 0.0

Theory

The constitutive equation is defined as

\[ \sigma=E\tanh(\epsilon), \]

where \(E\) is the elastic modulus and \(\epsilon\) is the strain.