the ratio of deformation speed to wave speed exceeds 1.0000 in at least one element .
the ratio of deformation speed to wave speed exceeds 1.0000 in at least one element .
(OP)
hello . I am trying to model l-shape bending of sandwich sheets in 2d plane strain mode. when I submit the job I face with this error
.the punch crush the sheet except bending it
.the punch crush the sheet except bending it





RE: the ratio of deformation speed to wave speed exceeds 1.0000 in at least one element .
http://www.eng-tips.com/viewthread.cfm?qid=80443
Also, there is an example of this analysis in the "Getting Started with Abaqus" Manuals:
Section 13 - Quasi-Static Analysis with Abaqus Explicit
Section 13.5 - Example: Forming a channel in Abaqus/Explicit