15. Stress in multiple dimensions and pressure vessels Flashcards
1
Q
What are the internal forces and sresses on a cut surface?
A
There are:
* Two shear forces / stresses
* A normal force / stress
2
Q
What are stress elements and what are their features and equilibrium conditions for 2D and 3D?
A
3
Q
What is the equation for hoop and lonitudinal stress for a thin walled cylindrical pressure vessel?
Try deriving it!
A
4
Q
What is the equation for hoop and lonitudinal stress for a thin walled spherical pressure vessel?
Try deriving it!
A
5
Q
What are the assumptions made when determining stress in a thin walled pressure vessel?
A
