hi.
i want to perform a creep analysis. Design temperature of the Vessel is 420C and our client want a creep analysis
T=420
Mat:516 70
Life Expectancy : 175000 hours.
i have studied Section III- NH . based on NH i have to do elastic analysis and compare it to Smt, which is time dependent...
hi
im doing an elastic plastic analysis using ansys. for the material model i used asme sec VIII div2 model.
i have formulated it in excel and double checked it and it's correct.plastic strain at yield point is not zero (gamma_1+gamma_2), why ?[highlight #FCE94F][/highlight] what must i do...
hi.
i am modeling a 2d vessel. all loads and geometry are axisymmetric except one of the loads (like wind)
i want to consider it using harmonic elements in workbench. any idea how ??
workbench uses plane 183 for 2d problems by default and for nonaxisymmetry loads i have to use plane 83...
hi.
im not sure how ratcheting assessment is done Based on ASME code.do we use a special material model like chaboche model for ratcheting? or is just Elastic Analysis and then post process?
please see this : https://caeai.com/blog/brief-discussion-ratcheting
hi to all.
i would appreaciate hearing your thoughts on this.
we want to present and convince that using div 2,3 and EL-PL Method or Fracture is more economic and money saving. do you know any projects in the Fix Equipment field which is designed using Elastic Plastic Method, or using div3...
