11.1.2 Poisson's Ratio USRPOI

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11.1.2 Poisson's Ratio `USRPOI`

If USRPOI is specified in table 'MATERI' then subroutine USRPOI must be supplied to set up Poisson's ratio $\nu$ for elastic material. This subroutine is particularly used to specify ambient influence (temperature, concentration, maturity) and time dependency.

(Fortran)

      SUBROUTINE USRPOI( usrkey, te, co, ma, ti, pois )

$\begin{figure}\centering \begin{tabbing} out~~\=\textsc{dbl}~~\=\texttt{abcdef... ...extsc{dbl}\>\texttt{pois}\>Poisson's ratio. \\ [-3ex] \end{tabbing} \end{figure}$

usrkey: is the user-supplied keyword from input table 'MATERI'. This can be used to model various functions within one subroutine.
pois: is the Poisson's ratio calculated from the input arguments.

DIANA-9.3 User's Manual - Material Library
First ed.

Copyright (c) 2008 by TNO DIANA BV.