Ali Nassr

3 Questions 8 Answers 0 Followers

Questions related from Ali Nassr

Jacobian matrix of coupled displacement temperature

Dear all, Please I m looking for the shape of the jacobian matrix of axisymetric problem with coupled displacement temperature element using UMAT in Abaqus . How can I define the jacobian...

02 August 2017 4,035 2 View

Please can I request the change in stress (∆σ) in Abaqus analysis via Umat subroutine ?

Actually, I am wondering if I can request the (∆σ)change of stressfor all integration points in Abaqus analysis through Umat ? As I can request stresses and strains and change in strains as...

23 February 2016 5,915 3 View

How can I write Abaqus 's results to a text file via an Umat subroutine ?

Dear all, Actually, I am wondering how can I write specific data to a text file via Umat as. I need this data for further purposes? Many thanks for your help

25 May 2015 5,384 9 View