I'm away from my laptop now but can send the constraints tomorrow, i basically just did the top edge (previously surface when modelled 3D), where the throat would be and had it fully constrained in X,Y,Z. But i understand from btrueblood's comment about it needing to be able to expand outwards...
yes sorry i did mean static pressure that's the one i did, ive also changed it to axissymmetric instead of 3D now, so would the only constraint by on the y axis so it cant move up into the rest of the nozzle?
I've got it fully constrained on the whole of the top surface, cos its a de Laval nozzle but I've just modelled the diverging part of it. Is this the wrong way to do it? and i dont have a structure this is theoretical just for a final year university project, so i dont have a whole rig im more...
Hi, I'm doing my final year project on FEA and using image decomposition programs. I'm modelling a rocket nozzle, and have done 1/4 of it with axissymmetric loading conditions with a pressure acting outwards. I believe it's loaded and constrained correctly however I'm having issues with...