Cylindrical Pressure Vessel with Stiffeners stress calculations
I'm running some calculations for a cylindrical pressure vessel of any radius and internal pressure. I'm trying to perform some stress analysis on the body with ring stiffeners welded to the exterior surface. I am having trouble finding related literature to the subject apart from some details regarding hoop stress on a bare cylindrical vessel. I can run calculations on the bare pressure vessel just fine but the addition of stiffeners and examining the stresses on them and the siding of the pressure vessel in between each stiffener is proving challenging. Any help or suggestions on how to perform these calculations would be greatly appreciated.