March 17, 2023 at 9:00 amFAQParticipant
These commands can be used to eliminate stubborn hourglassing problems: edmp,hgls,1,5 edmp,hgls,2,5 edmp,hgls,3,5 These viscous hourglass control options were the “silver bullet” in one case where they eliminated the hourglassing. So, the Flanagan-Belytschko stiffness form with exact volume integration with default coefficient (0.1) appear to be the settings necessary.
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