Change your cover photoUpload Change your cover photoUpload Change your cover photo Wolfgang Fellin assoc. professor for soil mechanics and foundation engineering This user account status is Approved followers20 following4 Follow About About Posts Posts Comments Comments There should be some more informations on the reason in the data file (job-name.dat) On UMAT Implementation of Sand Hypoplasticity by UIBK Dear Jasmine Lokesh! If the UMAT terminates the computations it writes informations on the reason in the data file (job-name.dat).… On UMAT Implementation of Sand Hypoplasticity by UIBK Dear Jasmine Lokesh! Hypoplasticity is a 3D model, and the UMAT is made for 3D computations (using 3D elements). Plain… On UMAT Implementation of Sand Hypoplasticity by UIBK Dear Abd Elfattah! Additional state variables - like the void ratio - are set in sdvini.f I do not understand… On UMAT Implementation of Sand Hypoplasticity by UIBK Dear Ali Shirmo We know that running Abaqus with an UMAT under Windows is tricky. The problems are mostly due… On UMAT Implementation of Sand Hypoplasticity by UIBK