Curiosity › Science › Chemistry › What is the speed of smell? › Reply To: What is the speed of smell?
You are right. It’s effusion. Since I’ve already eliminated turbulence, I thought I made it clear about the gas having a similar flow state close to effusion (i.e. no collisions). I should’ve mentioned it. @24gata, I’m sorry that I didn’t mention it earlier. @yukuvt, thanks for pointing it out.