Gerges Youssef

4 Questions 101 Answers 0 Followers

Questions related from Gerges Youssef

In ANSYS Workbench, I am facing problems in solving a transient structural model. Any suggestions?

The model has non-linear materials and frictional contact elements.I faced divergence many times, so I tried to: 1. Refine the mesh (approx. 100 K elements): took more time and failed to solve. 2....

12 December 2015 3,176 20 View

I have several FEA results sets, I want to estimate which one is the most accurate one compared to experimental results. Can I use R^2 (R-squared)?

The results are discrete values, where two parameters are varied for each reading (load and speed). Each reading is calculated only once (no replications). Please advise if I can use R^2 (R...

12 December 2015 10,023 8 View

How can I reduce bouncing of a component in Transient Structural ANSYS Workbench study?

I am preparing a study for a rubber sheet that is driven horizontally with a constant velocity against a cylindrical surface, where the rubber sheet is loaded with a constant vertical force. My...

11 November 2015 1,599 20 View

How can I use Frequency Sweep DMA data to define Prony Shear series at ANSYS WB?

Hi, I am trying to use Frequency Sweep/ Isothermal DMA - Shear mode test results for a rubber material to calculate Prony series (shear) parameters and use it in ANSYS WB. Please help

09 September 2015 6,021 7 View