bas_nu2D.m 294 Bytes
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function D = bas_nu2D(mu, nu)
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% D = bas_nu2D(mu, nu)
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%
% Converts a material's Poisson ratio nu to the parameter D as expected by
% abaqus for an Ogden material model based on the Ogden stiffness mu.
% See section 22.5.1 of the Abaqus Analysis User's Manual.

D = -(6*nu-3)/(mu*(1+nu));

end