[loufe]

In my undergrad I did a grad course on advanced mine ventilation, modeling the fluid dynamics of clearing out blast gasses from a room and pillar salt mine in Southern Ontario. The company had reached out to the professor a year or two ago asking for help understanding why it took so long for blast gasses to clear (which is obviously something to minimize). I was pretty proud I was able to reproduce the measured air velocities with my model, but while preparing my presentation at the end of the semester, I read the a month before I started my project the mine had switched to road headers (mechanical rock breaking, appropriate only in soft rock mines like salt, potash, and coal) and so my research, while interesting, seemed a little pointless.

They have some really unique challenges in salt mines, for those who enjoy reading into it. "Les Îles de la Madelaine" in the St. Lawrence seaway is a kitesurfing destination with an absolutely incredible salt mine, for anyone curious[1].

#1 - https://amq-inc.com/en/mines-seleine-quebecs-only-salt-mine/

[buckle8017]

Did you reach out to the mine directly?

likely they switched because of the time, but if your model could help reduce the time I bet they wouldn't have switched

[loufe]

I bet the decision had been made many months before. If they had started operations already they would have needed to invest probably millions in the equipment purchase, worker training, and so on. IIRC I had asked my prof and he didn't seem to be interested in investing the effort into presenting our findings, but never really elaborated further.

Kind of fun thinking back, but hopefully they weren't betting the farm solely on some university professor's at-his-pace work.