Inquiry About Fixed Source Cases in OpenSN

[Binji-Wang]

Dear OpenSN Team,

I hope you are doing well.

I would like to ask whether OpenSN has any fixed source problem examples. If so, could you provide a reference or sample case? Additionally, if there are recommended approaches for setting up a fixed source calculation in OpenSN, I would appreciate any guidance.

Looking forward to your response. Thank you for your time!