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USDFLD for multiple materials

USDFLD for multiple materials

USDFLD for multiple materials

(OP)
Hello all,
I am a beginner when it comes to writing Abaqus subroutine.But looking the Abaqus manual I have written USDFLD subroutine for one material and its working fine.
My question is if we have multiple material models how can I implement in USDFLD subroutine? I have read manual where it is written
IF (CMNAME(1:4) .EQ. 'MAT1') THEN
CALL UMAT_MAT1(argument_list)
ELSE IF(CMNAME(1:4) .EQ. 'MAT2') THEN
CALL UMAT_MAT2(argument_list)
END IF
But I am implementing same in my USDFLD ,its not running.
So please anyone could help regarding this matter.
than you.

RE: USDFLD for multiple materials

you can check the error log, what is written there?
did you name both of your materials in inp file MAT1 and MAT2?

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