hi friends,

1)I have carried out multi support response spectrum analysis in caesar. From the dynamic out ,i was able to identify the maximum stresses & its location.using shock case output option i was trying to find which mode and load component (dir& sequence number) is responsible for that(it was 2 Z(B). i was able to identify the mode (2 one) and direction(Z),but i was unable to interpret what does the letter B stands for. can any one suggest what it is . i have used total of 39 load cases(13 for each x,y&Z dir).
2) whether there are any standard benchmark problems for SAM analysis of piping under Multi support excitation in literature,so that i can try that in caesar before applying it to my problem.

regards
Uday