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Stress analysis simulation on welded parts
Hi 1. can i do a static stress analysis simulation on 2 wlded parts (i have added the welding feature with the "application" module out of the understanding that maybe this is the only way CREO can do...
View ArticleRe: Application of a mobile thermal loads without a time function
You are right, thank you for the hint!So you first have to set Spatial Variation as Function of Coordinates or Function of Arc Length, before you get the option Combine Spatial and Temporal Functions...
View ArticleRe: Mechanica analysis run error with 'internal engine error'
That is a general error that gets thrown out for a lot of issues. There is no one issue that causes that. Your best bet is to play a game of wack a mole. Try simplifying the geometry or eliminating...
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MDO - How to know the torque of a motion
Hi, I need to know the torque needed to move a mechanism, but I don't know to simulate this motion on MDO. I have the machine assembled with mechanisms. It consists of a "sliding table" assembled as a...
View ArticleRe: Mechanica analysis run error with 'internal engine error'
I'm not exactly sure about your advise. I have tried many methods, but failed.
View ArticleRe: Mechanica analysis run error with 'internal engine error'
Have you tried running the analysis with everything welded together (no free or contact interfaces)?
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Values different for RPT and CSV output files...
Has anyone seen this? I opened a CSV file to manipulate some of the tables and the values are different than what is in the RPT file. The attached picture shows what I am talking about. This...
View ArticleFEA...How to define roller bearing constraint in mechanica ?
Hi,I am trying to define bearing constraint. I have base plate that is supported by two shafts at either ends. These shafts are supported by bearings so that plate can rotate around shaft axis.Please...
View ArticleRe: static stresses analysis on welded assembly can it be done?
In response to 1, yes, it's entirely possibly to run analyses on an assembly. Make sure that you set each 'interface' (coincident surfaces) between the parts appropriately: free, bonded or contact....
View ArticleRe: FEA...How to define roller bearing constraint in mechanica ?
Two methods spring to mind. The first is to define a cylindrical coordinate system, and then constrain the shaft surfaces with reference to this. You can then constrain in R (and optionally Z, i.e....
View ArticlePrestress Modal Analysis - Static Analysis Results Error
Hi, I am doing a Prestress Modal Analysis and trying to use previous results from a static analysis but it aborts due to the error: The design study terminated abnormally.The model geometry has changed...
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Re: Mechanica analysis run error with 'internal engine error'
If every part is weld together, there will be no this error, but it would not be in accord with the real contact situation.
View ArticleRe: Stress analysis simulation on welded parts
I guess it depends:If the welds are the critical area to look at, it is probably best to model them as solid geometry (in worst case as an extra part)If they are not in the critical area, they can be...
View ArticleRe: Values different for RPT and CSV output files...
Jacob, are you sure these two results are from the same run? The differences start with the contact_area and are all over there. Gunter
View ArticleRe: Values different for RPT and CSV output files...
Gunter, I am going to give you the correct response as they are not the same run, I figured it out yesterday and have yet to update this thread. I will add a bit of information to this in case anyone...
View ArticleRe: FEA...How to define roller bearing constraint in mechanica ?
Vaibhav, Can you upload an image of your assembly and how it's loaded? You have one plate, two shafts, and bearings for multiple shafts.
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Re: Mechanica analysis run error with 'internal engine error'
I want to know the difference of settings between bonded and contact with infinite friction? Do they lead to the same effect?
View Articlecan it is possible to create thermal and structural analysis in Creo Simulate
can it is possible to create thermal and structural analysis in Creo Simulate.
View ArticleRe: Prestress Modal Analysis - Static Analysis Results Error
I'm not sure because I had this working on a different model but for this one it does not work, it just errors out. Yeah I am having to do the static analysis every run which is a waste of time....
View ArticleRe: Mechanica analysis run error with 'internal engine error'
The results will most certainly be different when the two parts are pulled away from each other
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