Rosy Sarkar

9 Questions 18 Answers 0 Followers

Questions related from Rosy Sarkar

How to unlock a file in an upgraded version of Abaqus?

I have been using Abaqus 6.10. Now I have upgraded to Abaqus 6.14. When a cae file of the older version is run in the current version, it has converted the file. But to unlock the part, I have...

10 October 2017 8,453 3 View

How can I start with Buckling Analysis in Abaqus?

I have modeled a 3D shell and applied mechanical loads. Now I want to get the buckling factor. For that I have changed the step from Static General to Linear Perturbation Buckle. What else are the...

01 January 2015 6,353 9 View

How can I remove face in Abaqus?

I have a shell, cut by a pipe (a thinner shell). I want to remove the intersecting region to make a hole. I have modeled it in Abaqus. I could make the hole by using the remove face option for...

10 October 2014 5,212 10 View

How can I analyze plastic instability using ABAQUS?

I have a thin walled cylindrical tube to be analysed at high temperature around 1000 C, and I want to simulate the ballooning (bulge at a particular point) due to plastic instability. The software...

06 June 2014 9,417 9 View

How to determine whether stresses are fully secondary or a combination of primary and secondary?

I have a vessel (complex shape). Temperature at inner and outer layers are given and I got thermal stresses. Now, is this whole stress secondary? When can I say that there is some primary stress...

08 August 2013 1,064 3 View

Shell elements do not give peak stresses, how do we account for this?

In FEM, when shell elements are used, the stresses we obtain do not include peak stresses. But while calculating fatigue damage, we need to include peak stress too. How do we account for it?

05 May 2013 4,859 25 View

What are the advantages and disadvantages of shell element over solid element in FEM, (other than computational time)?

Could anybody compare shell element and solid element, with as many points as possible. Shell elements need low computational time. Is it that if we have high speed computer, it is better to go...

05 May 2013 9,954 25 View

What is the simplest way of giving the temperature profile along the height of a structure in ABAQUS?

There is a vertical bar of height H, and we have varying temperature profile along the height, The curve is quite zig-zag. I have divided the curve into many parts and got the equation fitting...

04 April 2013 1,094 6 View

How to do viscoplastic analysis in ABAQUS?

Could anyone please share how viscoplastic analysis is done in ABAQUS? What are the material properties required to start with?

03 March 2013 2,434 8 View