Rockfield Software have a copy of ELFEN which can model basal heave with underlying layers of sediment/etc. Try and contact them on sales@rockfield.co.uk
I am looking at getting hold of a number of software packages for the company I am dealing with, they are primarily interested in ABAQUS - EXPLICIT, ITASCA FLAK & PFC 3d and LS-DYNA - Full Dyanmics on an annual basis? If anyone can give me any ideas of ball park figures it would be much...