Ata Khabazaghdam

5 Questions 8 Answers 0 Followers

Questions related from Ata Khabazaghdam

When can we use the true stress-true strain curve instead of the engineering stress strain curve?

consider that we want to obtain toughness in a ductile polymer with fracture elongation around 30% to 60%. so Isn't it better to use true stress true strain curve instead of engineering...

12 December 2018 1,441 1 View

Can we model a general structure with all kind of loading, by creep data obtained from tensile creep test?

There are many different models for predicting creep behavior in Ansys or Abaqus software. For example, one simple model is Norton-Bailey's model: [creep_strain=C(Stress)^m.(time)^n], which C,m...

10 October 2018 8,126 8 View

Does anyone have any Matlab code for 2D or 3D nonlinear models of creep analysis?

08 August 2018 7,351 0 View

What is the main reason for non-converge analysis in Ansys FEM software?

hello everybody. I want to simulate creep mechanism in a model by 2 different glued part under a constant pressure load. it is a 2D plane stress or plane strain model. The problem is that, in my...

01 January 2018 9,268 0 View

How can I use Ansys prepared subroutines in the help documentary?

There are some subroutines in the help of ansys software. can one explain that how can I use that? for example for creating a new material model there are some subroutines in ansys help (I...

12 December 2017 9,343 2 View