UMAT: open and read an external file

[RGX124]

Hello,

I'd like to know if it is possible to put this kind of command in a UMAT subroutine:
open (unit=400,file='coeff.txt',status='old')
do i = 1, nbeElt-1
read ( 400 , * ) nel(i)
read ( 400 , * ) ak1(i)
read ( 400 , * ) amu1(i)
end do

I would like to read data from an external file called coeff.txt. It consists of 2000 data that I cannot define as props.
Please let me know.
Thanks for your help

Rgx124

 

[mrgoldthorpe]

Yes you can do that. Read the manual for Fortran unit numbers you can/can't use.