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Found 3 results

1. ## how to check effect to temp on deformation and contact pressure in an object

Dear All, I'm using HM as a pre-processor and optistuct as a solver. want to simulate following condition shaft of size =10.000 mm and housing = 9.999 mm(interference of 1 micron) when i'm trying to rotate shaft using motor by keeping fixed housing. 150 degree temp is generated. want to observe the effect of temp on contact pressure and deformation of housing ID and Shaft OD. model is setup is done as per NLQS. what extra i need to incorporate to observe above effect regards, Ganesh
2. ## Boolean Function for Elements?

Hello, I'm working with a model that contains 2 components. 1. Comp contains surfaces, solids and elements 2. Comp contains lines, surfaces and Elements. A solid can not be created from the surfaces. I used another way though to create Tetraeder Elements to fill the volume contained by the surfaces. The 2nd component is placed within the 1st component. Now I want to cut out the space of the 1st comp, so that the 2nd comp fits in without having the elements of both components overlap. Basically I want to use a boolean function for elements, like the "solid edit>boolean>A-B (del B )" function for solids. But as I can't create a solid from the surfaces of the 2nd comp. I need to go another way than the traditional boolean. Is there something like boolean for elements? Kind regards, Niclas_emi
3. ## Fixing interferences issues

Hi all, I'm performing a dynamic simulation using RADIOSS solver. I'm creating this kind of model : I used a COMPSH material law and an SH_ORTH property in order to model an "equivalent material", with a 4 mm thickness. When I run the analysis, I've issues regarding penetrations in my model. Nevertheless, when I want to fix them using the Penetration Check tool, elems are totaly deformed. Could you please help me with this model ? Best regards, Raphael
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