Uploaded March 2026 | Updated September 2026, 2 hours ago
In COMSOL 6.3 and 6.4, I’ve noticed that students sometimes run into issues when trying to solve their models—especially because material properties do not appear automatically when inserting a blank material. One day, a student came to my office completely exhausted after struggling with this problem for quite some time. We sat down together and carefully went through the model step by step. Eventually, by comparing the same model in COMSOL 6.2, we were able to identify the root cause of the issue. In this video, I’ll show you exactly what is going wrong and how you can fix it.
In COMSOL 6.3 and 6.4, I’ve noticed that students sometimes run into issues when trying to solve their models—especially because material properties do not appear automatically when inserting a blank material. One day, a student came to my office completely exhausted after struggling with this problem for quite some time. We sat down together and carefully went through the model step by step. Eventually, by comparing the same model in COMSOL 6.2, we were able to identify the root cause of the issue. In this video, I’ll show you exactly what is going wrong and how you can fix it.
