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Not able to get Desired results in Creo Simulate

Hi all, I think I've defind all constratints and Moment load correct, but the result values for Stress Von Mises is coming much much higher than the expected,Expected values should come withing the...

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Re: Not able to get Desired results in Creo Simulate

I didn't look at your attached model, but it appears to me that your results are near that approximate expected range close to the "ears" where the moment is applied. The 4000+ MPa readings are near...

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Re: Not able to get Desired results in Creo Simulate

With your model, I can get the results within the range of 200-300 MPa.

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Re: Not able to get Desired results in Creo Simulate

Hi Abhijit, As per your screenshot, you have opted units in results as KpaRequest you to pls check it in Mpa. ThanksShashank

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Re: Not able to get Desired results in Creo Simulate

Shashank, What are your model units?

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Re: Not able to get Desired results in Creo Simulate

Jonathan,Its mmKs also suggest, if I change this to "mmNs" then what changes I need to do in the Applied load values, which 300Nm right now.

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Re: Not able to get Desired results in Creo Simulate

The reason I was asking was to check that you had actually applied the correct load. Looking at your screenshots, it seems that Creo allows you to select different units, so this looks fine. In older...

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Re: Not able to get Desired results in Creo Simulate

But i think it should not go beyond 500 Mpa anywhare in the model, including constraint surfaces.

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Re: Not able to get Desired results in Creo Simulate

You will almost invariably get stress concentrations at the edges of constraint surfaces. Effectively, the surface that's constrained is infinitely stiff (because it cannot move).  The adjacent surface...

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Multiple Batch Mechanism Analysis

Good Day All, As far as I can tell it's not possible to do batch analysis when in Pro/E (Creo) Mechanism?Trying to run multiple mechanism analyses on one assembly and using multiple simplified...

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Re: How can you define thermal conductivity as a function of a coordinate...

This was answered by a PTC Technical Sales Specialist. It is possible to define material properties as a funciton of temperature orthotropically, but it is not availble in older software versions. You...

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Re: A bouncing ball simulation

Hi Alan, I developed a simple bouncing ball experiment to help science teachers teach coefficient of restitution.   The model uses the mechanism module in Creo with a cam connection between the ball...

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Loads for simulations

Hi alli want to know that if i have a mechanism and i want to do its dynamic analysis in creo simulate.Now the only information i have is that of the rpm and power of motors connected with the pinion...

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Mechanism design capabilities

Hi - I have a slider that is intially constrained to linear motion due to guide parts on either side, however this part travels beyond the guides, it also has an internal slot, and there is a fixed pin...

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Re: Mechanism design capabilities

Mike, You have two options here - 3D contact and cams. I would try a cam-pair first as this should solve more readily than 3D contact. If you make a flat surface on your moving object contact a flat...

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Re: standard and sensibility design studies

I have also the same problem. How can I set the local sensitivity study gragh's range?I can't get the design parameter definition toolbar in pro engineer wildfire 5.0.Any one who can help me about this...

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WF4 MDX animation of a "Roll-Up Window Blind"

I'm trying to simulate/animate a mechanism that represents something simular to a fabric roll-up window blind. I've attached a small video that show my approach using a cam follower and what you will...

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MDX Linked Chain Model

All, I've put together a linked chain model (like a bicycle chain) and have put in all the individual links with connections (slots and pins) but I've got 2 problems;Regen time; if I add a planar...

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Re: MDX Linked Chain Model

This sounded like an interesting challenge and I was close in my 1st attempt.  I didn't realize you can define multiple constraint sets to control motion.  This video should do the trick to get the...

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Re: MDX Linked Chain Model

I learned a few things when trying to follow the video.  The two points used for the links -must- be separate datum point features.  If they are 2 points made in the same feature, the assembly...

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