Thank you for uploading the video. It gives many insights into the use of phase field models in understanding structural integrity. I was especially interested in the use of gnd density. I was wondering if hrebsd was used to map the gnd density in the model. As this is physics based model, it seems that there is no model calibration need. But how is the gnd density evolution tracked.
Thank you for your interest Sunil. I did not have time to touch on those important points. We use strain gradient plasticity to incorporate the role of the GND density in a phenomenological way. See details here: www.sciencedirect.com/science/article/pii/S0022509618307890 www.sciencedirect.com/science/article/pii/S0020722520301567
Congratulations on the award! The presentation is very interesting.
Great presentation
Thank you for uploading the video. It gives many insights into the use of phase field models in understanding structural integrity. I was especially interested in the use of gnd density. I was wondering if hrebsd was used to map the gnd density in the model. As this is physics based model, it seems that there is no model calibration need. But how is the gnd density evolution tracked.
Thank you for your interest Sunil. I did not have time to touch on those important points. We use strain gradient plasticity to incorporate the role of the GND density in a phenomenological way. See details here:
www.sciencedirect.com/science/article/pii/S0022509618307890
www.sciencedirect.com/science/article/pii/S0020722520301567
@@DrEmilioMartinezPaneda Thank you for the reply. I have accessed the articles and going through them.