When I contributed a review article "Time Dependent Materials" to Shock and Vibration Computer Programs, Review and Summaries, Ed. W and B Pilkey, SAVIAC, 1995, I found that ABACUS included well organized capabilities for viscoelasticity with a well prepared manual and believe that ABACUS still being remained as a most capable software for the subject by the finite element method.

yoshiaki yamada

I noticed that the Rodney Hill Prize in Solid Mechanics has been founded and would like to have his personal records in detail, hopefully with his portrait(photo).