Re: FEM analysis of a spring
Giulio, If you introduce the contacts near the ends of the springs, the deformation might become more symmetric. But as mentioned, it is more difficult to get a nonlinear analysis to converge, as the...
View ArticleRe: Creo Simulate Bimetal Beam Problem
It looks as if you have 2 colours in the stress plot legend. If the stress level is even and at/near a colour interface some areas will be one colour, other will have another colour. If you change the...
View ArticleRe: FEM analysis of a spring
HelloAttached is adocumentthatcanadviseyou.Itisinfrenchbutthedrawingsandformulasare "understandablelanguage"fortunately....
View ArticleRe: FEM analysis of a spring
I've done as you said.I've refined the mesh, removed the plasticity, done the quick check.
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Re: FEM analysis of a spring
Cool animation! It looks as if the spring's contact with itself would prevent this bending of the spring, at least to some degree. So this would be the next step I think... I'm not sure Creo Simulate...
View ArticleRe: Creo Simulate Bimetal Beam Problem
Hi Patrick,Good job explaining the situation- I think your explanation helped me to better understand what's going on. When I look at the stress values at the surface of the free end, most of them are...
View ArticleRe: Creo Simulate Bimetal Beam Problem
Hi Mats,You are correct- at the color interface between green and yellow the stress value is 0, and for most of the free end surface, the stress is very close to 0. So that's what causes the...
View ArticleRe: Fasteners analysis.
If you want just a fastener anslysis, this can still be done in Creo 2 with the advanced fastener tool (axial, shear, and bending). If you want a multi-body contact, bolt shank in contact with the...
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Joule effect of electric current with Creo Simulate Thermal
Hallo, anyone has ever tried to perform an analysis reproducing the heating Joule effect with Creo Simulate Thermal? I need to analyze the behaviour of a grounding device crossed by a given electric...
View ArticleRe: FEM analysis of a spring
Hi Denis.I've looked the file you have attached: there are the standard formulas for the springs.In the chapter named "Flambage" it discussed the buckling of the spring and gives the coefficient from...
View ArticleRe: having simulation problem"The model is insufficiently constrained for the...
Hello Muhammad, have you been able to solve your issue with one or more of the answers from the thread (or otherwise).Please let us know and if a particular answer gave you the right clue, consider...
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Finite friction blocks
Hello All, I am trying to develop a feel for the behaviour of Creo3.0's finite friction. So starting with a simple model Text book concludes no sliding.Reality tells us that the pressure...
View ArticleRe: Finite friction blocks
It seems you are doing research on Creo/Simulate behaviour.... I doubt anyone has looked into this more closely than you have. A few remarks:* You have fully constrained the sides of the bottom plate....
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Re: Joule effect of electric current with Creo Simulate Thermal
Sounds interesting... good luck! I wonder whether something can be done by assuming equivalency of current flow and heat flow... can you first model the current distribution using a thermal analysis...
View ArticleRe: Finite friction blocks
Hi Patrick, Thanks for the notes. I would not expect an even pressure distribution, both contacting surfaces are unconstrained and elastic. Ignoring friction for a moment, the contact pressure...
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All of the windows for inclusion in the template must be from the same study...
Good Day All, I have run into this message in the past and have not thought much of it till now.Running a simple assembly containing 3 parts in Creo Parametric Simulate. I have 4 results windows up on...
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Re: All of the windows for inclusion in the template must be from the same...
Don, What you experience is how it works. The template can be considered a mapkey. A stored sequence of generic instructions that are applied. Edit an rwt file to see. The template would have to work...
View ArticleRe: Joule effect of electric current with Creo Simulate Thermal
Hi Jonathan, thanks for your reply. Concerning the equivalency of current flow and heat flow, I had thought to that kind of analysis you suggested also, but what I realized in this case is that a...
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