Parham Rostami

6 Questions 14 Answers 0 Followers

Questions related from Parham Rostami

Could anyone give a very simple route to model soil in abaqus?

I am working on a project which involves interacting with soil by some and i want to assess approximately its results, please give instructions in modules: property, step, interaction and mesh...

08 August 2016 1,478 3 View

Which liquids are normally used for polishing and etching the commercially pure titanium before metallography?

I am preparing sample from commercially pure titanium(CP-Ti) to carry out metallography(O.M. test), which liquid should be used for polishing and which one for etching? My samples are cylindrical...

06 June 2016 7,551 6 View

What is the reason of passing an analytical part from deformable one with having no contact happened between them in abaqus?

I am simulating a cylinder surrounded by 4 punch that they penetrate into the cylinder but despite penetrating, no change in the stress contour have seen and no deformation in elements...

07 July 2015 620 7 View

Which command should be used to solve complex differental equations in matlab?

i have tried to solve this equation by dsolve command but took too long time and does not respond,if you have any idea about...

05 May 2015 807 4 View

How can I replace a long formula with different variables by using SUBS function in MATLAB?

I want to combine different equations together in order to make a unit one,I tried by using subs(name of statement,old one,new one) but got a error,please give a hint if anyone knows

04 April 2015 1,373 4 View

How can I solve this error: the selected primary variable is not available in the current frame/step?

i am modeling a forming process in which the punch moves at four seperate steps,after the first step, visulization module stop displaying while job correctly continues,this error occurs in...

03 March 2015 7,006 8 View