Which one is the best software for FEA(ABAQUS CAE or Ansys APDL) regarding the behavior of RC beam with opening strengthened and unstrengthened?

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Emir Nezirić

The best FEA software is one you know how to use. You could get good results in both of them. But, if you are starting to learn any of the software, I would suggest you to learn ANSYS.

Subhrasmita Majumder

Both FEA software, ANSYS and ABAQUS are preferable for FEA regarding the behavior of RC beam with opening strengthened and unstrengthened. So, at first you can go with both of this. Whichever software is easier to you, you can move on to that next time. Hoshang Hayder You may follow the below article...
Article Experimental and numerical investigation on cyclic behaviour...

Sushant Gupta

I think ABAQUS is easy to learn so you can go with ABAQUS. Moreover, you can get CDPM properties viz. stress strain properties, damage plasticity properties etc. easily for different grades of concrete from published papers.

Regards