Applying Lemaitre Damage model using VUMAT subroutine in Abaqus скачать в хорошем качестве

Applying Lemaitre Damage model using VUMAT subroutine in Abaqus

In this video, we first introduce the Lemaitre damage model, including the fundamentals of damage mechanics and its formulation. We then guide you through writing the Lemaitre damage model relations. finally, we show you its application in an upsetting process in Abaqus using the VUMAT subroutine and a Deep drawing process. ⚡ The Lemaitre damage model is a widely used tool in material science and engineering for understanding and predicting how materials degrade and eventually fail. It's particularly helpful in estimating ductile fracture, the type of failure that involves significant plastic deformation before breaking. You can have access to the full tutorial and the subroutine file via: https://caeassistant.com/product/impl... 0:00- Purpose of the video 0:12- Introduction to Damage Mechanics 3:00- Lemaitre Damage Model 9:58- Implementing the model on one element 14:21- Verification of the Results 16:05- Deep Drawing example description 18:00- Results of Deep Drawing process example 23:17- Upsetting process example description 24:36- Results of Upsetting process example 25:25- Outro