02.1 Linear and Nonlinear Analysis in FEA/CAE

In this video tutorial I tried to explain geometric, material & contact non-linearity. When it need to use non-linearity in simulation & when we can ignore non-linearity in simulation. Also discussed how stiffness matrix will affected by different type of non-linearity.
To know more plz check playlists.
For related questions & discussion you can contact me on 7891401376. or mail me [e-mail]
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[@Umarelahi001]

Very simply explained. Thank You ISr. You resolved my long time problem

[@kaustubh589]

Awesome sir. Really help. I don't know different terms like node rotation. I google it. Thank you

[@civilacademia3831]

Nice work!

[@Surajjaxa7474]

great tutorial .

[@muhammadnaved826]

informative lecture sir

[@waheedjaffar786]

Thanks a lot for such a knowledgable lecture.

[@simtech0598]

Always welcome.

[@xintong3168]

Good job!

[@Sam-to7yn]

Thank you

[@simtech0598]

Welcome dear.

[@ratnamthool7123]

Sir what is difference between attempt and iterations.

[@simtech0598]

Dear,
Solver attempt to make solution converge with some increment size "a". In attempt there may be number of iterations to reach towards the solution point.
But if - in all iteration the solution not converge
Than -
Software make new attempt with lesser increment size "a/4". Now to reach towards the solution point all increment uses "a/4" increment size.

[@krishnajagadeesh6307]

Your provided ansys workbench training online

[@ajaygoyal2411]

Insightful knowledge. If possible, can you please not use the background music. The content is so interesting that it does not need a music.

[@simtech0598]

Dear i already stop adding background music.

[@nevermind3309]

man can you remove music in your videos .I am suffering to continue listening

[@simtech0598]

Dear,
In some of old videos...i added background music to suppress noise...I stop added background music but removing from old videos not possible.

[@user-it9ih9jj8k]

Can you show matrix derivation?

[@simtech0598]

Dear, theoretical portion & derivation already available on NPTEL FEA courses.

[@user-it9ih9jj8k]

@@simtech0598 can you send site page?Thank you, What is your email ?) can you give me ?

[@simtech0598]

Plz search on TH-cam.
Mail and contact information given in video discription.

[@user-it9ih9jj8k]

@@simtech0598 thank you! I can't find on you tube geometric stiffness matrix . Do you know some sources?

[@simtech0598]

th-cam.com/video/MldJ6WHCsvQ/w-d-xo.html