Recent content by R.enR

I might have a look to reinforce my result that I have identified but I have input these values into several equations already so hopefully CAD will back my resolution up thank you for the help spanky489

Hi everybody, I am designing conical shells in the aim to better understand the launch vehicle adapter and what changing thickness of conical shells will do to buckling load and natural frequency. I have an issue with certain equations I have characteristic equations with a critical axial...

Hi Yeah I was up late last night after a 9 hour shift at work so i was a bit tired. I think I realize this now that its a symmetric shape and that due to this I can use the Iz component for what I need, I been stressing over nothing probably. But to identify natural frequency there is an...

Hi again, I am once again confronted by a stumbling block which I am hoping I have got the correct idea with. I have values for Ix, Iy and Iz however I am looking for I itself or the resultant I within the conical structure. I realize second moment of inertia is similar to Momentum so...

Hi tiny-tim, Thank you for the help I like the fact it was so simple when you think about it like that I must admit I was worried until now. I will attempt to work it out and then tell you if I am able to find the answer. Thank you for your help :) wish me luck lol

I'm designing a model launch vehicle adapter (hollow truncated cone) with top diameter 60mm and lower diameter 80mm with a height of 1000mm. The skin thickness vary between options of 1.2mm 1.5mm and 2mm and I am trying to identify natural frequency. The issue is with second moment of inertia I...