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Hello, If there anybody know how to modelate the material with other Young modulus, yield point and plastic hardening modulus for compresion and tension ? Thanks for help. Przemek

Hello, I have had some problems like that before, I Wanted to push the indenter 5 mm in the materail and after take it back about 3mm. There is a litle tric about it. At first step I had to applied the 5mm displacement, but on the second step I had to upplied 2mm displacement for indenter (think...

Thanks mihaiupb, I anderstand it at this way [m/m]=[]. Thanks for confirmation. Przemek

Hello, Thanks Mech151, It seams to work good. Przemek

Hello, 1. Use the command "SFL", but You must be sure that the line is a part of the meshed structure/wolume and must be meshed (conected with for example the volume mesh). 2. To deactivate certain elements for being listed or plotted is the command esel,u,,,123 (unselected the element number...

Hello, So when I keep the units as N,Pa,m at all task, the strain unit is [m/m]?

Hello, There is no complicated question: What units are used for ploting the strain? Is it in [%] or [] Thanks for help Przemek

Sorry, my mistake, it should be: cyl4,0.,0.,(1./2.) arscale,1,,,2*r_x,2*r_y adele,1

There is the other way: Just create the cyrcle area with diameter=1 unite and after scale it and delate the area and You have the elipse line: cyl4,0.,0.,(1./2.) arscale,1,,,r_x,r_y adele,

Hello, I have a problem with larde deformation to solve, but after I want to get the results taken from the exact location for deformed model. It means for example the results in the point 10 mm under deformed line for 2D model. There is any way to do that? Thanks for help, Przemek

Thanks Drej, You have right, it is exacly what I need. I will try this. Thanks

I am not sure that the rezoning is the problem. During the calcultion, the elements from one side of contact area are deforming a lot and on the other siede the elements are quite the same shape during all calculation. There is something like V shaped indenter bit into other soft material on my...

Hello, During calculation for nonlinear 2D case (two nonlinear material and contact elements) I obtain some instability due to large element deformation and after some distortion in contact area. I think that the solution for that could be remeshing the model but keeping the deformation and...