Hello Leonard,
"DynaVessel" will be released by Paulin Research Group in November. DynaVessel will perform analyses of pressure vessels and attached piping as subjected to dynamic loads from earthquake, slosh waves, sea wave motion for off-shore vessels, etc.
DynaVessel will be an independent software with its own inputs for the vessel and piping.
Codeware plans to offer an optional built-in version of DynaVessel that will work within COMPRESS. This way the vessel data need be entered only once. This would be analogous to the relationship between Nozzle Pro (separate software) and COMPRESS FEA-Nozzles (the COMPRESS interface to Nozzle Pro).
Tom Barsh
Codeware Technical Support