Pierre Lesouhaitier

I think the no_log option in the playbook header results in the whole task to be not logged. It is a problem for us as we miss many logs. My...

Hello @AndreasMatthias, Thank you for reporting. I have encountered the same problem as you. I have made a PR #57 that might fix some of the concerns you mentioned.

I am not an expert of Plate Heat Exchanger. For the point 2.2 in your issue: I have checked that if you replace `0.28⋅tanφ` with `0.18⋅tanφ` in `friction_plate_Martin_VDI()` then `friction_plate_Martin_VDI()`...

I'll keep `friction_plate_Martin_1999()` for my code. Thank you very much.