FEM Foam Project
in
3D Modeling Design
held by
Browne03
Last seen:
Contest Ended, Winner(s) have been selected.
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Open
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Choosing Finalist
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Description:
Objective is to construct and replicate (to a high degree of accuracy) the experimental compressive test results for a foam specimen in Abaqus. Please find the attached file with the product dimensions and experimental test data. Upon the succesful completion of this project, additional work will be granted to the designer. We will require the Abaqus project file with the stress strain plots to ensure that the project tasks have been met.
Wants:
Accuracy of model results to actual experimental test results and the speed of which we recieve the submissions from different designers (i.e. speed and accuracy is key).
Don't Wants:
I don't want a model that does not work ;-) I also do not want a one time designer, I am looking for designers who can demonstrate highly accurate results and are willing to take on further work after this project.
Ask for Sample:
As for a sample we would require screenshots of the Abaqus model stress strain test results and a side by side comparison of the experimental data (provided in the attached file) and the Abaqus data (graphs and data tables)
Software:
- Abaqus
- ANSYS
- Siemens NX (Unigraphics)
Entries
1st Winner
#1 Foam model
by Maxim Khudyakov
Download Files
#2 Foam_part
by MarK91
#3 Foam Model
by mohamed khairy
Download Files
#4 Foam material
by MaazCad
Download Files
Discussion
Hi Browne03,
Can you extend this contest?
Can you extend this contest?
Buyer
Dimension is in mm, Force can be found... , four cycles of loading and unloading, take test 1 preferrably!
Sat, 31 Dec 2016 08:30:00 +0000
why is there four set of test? are you looking at the average for extracting material property?
Sat, 31 Dec 2016 08:29:38 +0000
Helo Sir,
Dimension of object is in mm or cm?
Dimension of object is in mm or cm?
Sat, 31 Dec 2016 07:49:43 +0000
how much force needs to be applied
Fri, 30 Dec 2016 21:24:53 +0000
As he mentioned it is allowed to use any software. But the problem with Solidworks is that it can't read more than 200 points for stress-strain curve to make a material properties profile. It will turn out to be inaccurate. I suppose that the proper way is to look for foam material mathematical model which has all poisson ratio, shear modulus, compression, tension and so on then numerically solve it. Make approximate fitting curve for the experimental data provided. Then fine tune the properties.
Anyway its long journey unless someone has more sophisticated tool to quickly read data and extract the relevant details. But I'm skeptical that solidworks can do it.
That was my opinion, though I may try it out. Not really sure where I can end up.:D
Anyway its long journey unless someone has more sophisticated tool to quickly read data and extract the relevant details. But I'm skeptical that solidworks can do it.
That was my opinion, though I may try it out. Not really sure where I can end up.:D
Fri, 30 Dec 2016 20:24:19 +0000
can we use Catia or SolidWorks?
Buyer
Thats correct, the material properties would then be used as input for the model.
Fri, 30 Dec 2016 13:21:08 +0000
Seems you want to extract material properties of the foam? Am I getting it right?
Buyer
Not compulsory, you can try it out in Ansys or any other software of your choosing
Fri, 30 Dec 2016 12:33:46 +0000
Can we use another software for simulation?
Fri, 30 Dec 2016 12:05:51 +0000
is it compulsory to model it in abaqus? I can do it in ansys
Buyer
Great, best of luck to you! Looking forward to seeing your submission!
Fri, 30 Dec 2016 05:32:52 +0000
Hello sir I can do that.
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