Date / Time: Tuesday, January 17, 2017 / 10:00 am - 3:00 pm
Venue: Dassault Systemes | 3979 Freedom Circle, Suite 750 | Santa Clara, CA 95054-1249
Fee: The workshop is free, but pre-registration is required as seats are limited.
Language: English
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Hello All,
I have an 3D orphan mesh (Abaqus) that I obtained from the Gmsh software. I would like to insert a perfect spherical hole in that mesh.
I selected all the elements inside a sphere and deleted them but i am getting a very coarse surface, look at the figure attached
Is there a way to create a perfect spherical hole in a 3D Abaqus mesh ( I do not have the part geometry) ?
I thought something like, smooth the inside of the surface of the mesh deletion, but I donot know how to do that.
Hello everyone,
I have a simple ABAQUS model with cohesive surface and I want to create a comparable model with cohesive elements instead of the surface. Applying the same properties onto the cohesive elements does not give me the desired results. Then I read somewhere that the properties cannot be applied on the elements directly the same way.
So how do I apply my interface properties onto the material of the cohesive elements? I thought that I should consider the thickness of the elements, but still until now I have not succeeded yet...
Thank you in advance.
I am actually using Abaqus' Contour Integral for the determination of stress intensity factors. But I do not know, which theory it is based on. Is it the same like the path-independent determination of J integral? Or is there a difference?
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I got different results for a tensile test simulation when I used *DEFORMATION PLASTICITY (DP), instead of *PLASTIC (P) to model the same material. Ramberg-Osgood (R-O) parameters were directly provided for DP model while true stress/plastic strain values were calculated using the same R-O parameters for P model. Could somebody provide some insight into why that happened? This is not a fracture problem.
Hello,
I want to analyze the interface between the fiber and the matrix in a fiber reinforced composite and I am now looking for the right material model.
In Abaqus there are the options of using cohesive elements or cohesive surface. As an alternative I want to model the interface as a third layer with solid elements.
My idea is to use the existing model Concrete Damaged Plasticity. Does this make sense?
Thank you in advance.
Dear All,
I got my PhD degree of Mechanical Engineering on Sep 2016 and I am seeking PostDoc position at well-known Universitiy or research Institute. Also, I completed my short-term visiting scholar at Purdue University on March 2016.
I am new to abaqus and currently working in Abaqus 2016
I am getting the error 5 unconnected regions in abaqus. I have checked thoroughly all the interefaces and boundary conditions but I am not able to sort out this problem. Also I am getting Displacment increment is too big for contact. The job is getting aborted eventually.
I have attached images of the model.
