How to calculate stresses at shoulders in a stepped shaft

This video intends to help my design students to carry out hand calculations for stresses at shoulders in stepped shafts so they can check their finite element output.

[@bouchaibijdad9568]

how to draw the free body diagram in xy and xz planes ?

[@victordeavilamunoz1815]

could you share the excel chart to do the calculations plis!!!

[@MechaTomics]

I have another video that shows this with much better resolution! I will look through my files to find it, and will get back to you.

[@MechaTomics]

Victor...this video does a better job of explaining and setting up the spreadsheet...it should help a lot. I apologize for the poor quality of this current video...it is from my early tries at doing these things. ruclips.net/video/8F2cgmp-UV8/видео.html