Jim Day
Ansys Employee
I think what you've plotted from blstfor is "P=(Pi,Pr,theta)". Note that blstfor also includes "Pi" or "incident pressure". I think that incident pressure is what is applied to the ambient air elements in the coupled ALE approach. A number of papers on the subject of *LOAD_BLAST_ENHANCED may be found through dynalook.com or simply by Googling "*LOAD_BLAST_ENHANCED".