Dhanraj Rajaraman

5 Questions 4 Answers 0 Followers

Questions related from Dhanraj Rajaraman

Requested output variable in ABAQUS, such as SDEG and STATUS are not updating even when the damage evolution happens and elements are deleted?

Requested output variable in ABAQUS, such as SDEG and STATUS are not updating even when there is damage evolution and elements are deleted. Does anyone ever faced this issue? Can you share how you...

30 January 2020 1,976 0 View

How to make the damage evolution mesh independent in ABAQUS?

Dear all, I am working on simulation of Ductile damage in ABAQUS using Johnson cook failure model. In ABAQUS, Damage evolution is based on Displacement at failure which itself is depending on...

11 September 2019 6,980 2 View

How to control Computation error in ABAQUS for one Node out of 100000 nodes?

Hello, I am working with the ABAQUS ODB files which has around 100,000 nodes. In one of the node, the values are far too low than the expected one. I figure that it is a computational error in...

21 January 2019 7,851 0 View

What is Lode angle and how it helps in understanding the relation when compared in a 3D contour plot alongside Stress Triaxiality and Fracture Strain?

I came across this interesting 3D contour when trying to understand the Lode angle, Stress Triaxiality and Fracture strain. Can someone help me to see what is lode angle in this context and hoe is...

12 April 2018 5,067 1 View

What are the suitable experimental techniques to detect surface crack initiation during extremely high plastic deformation??

Referring to the upsetting (compression) test of smooth circular cylinder as shown in the picture, if there is a crack initiation on the surface of the material, Is there any experimental...

01 January 1970 1,793 1 View