Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.

Ansys Learning Forum Forums Discuss Simulation Fluids Will the flow from a room fan be laminar or turbulent? Reply To: Will the flow from a room fan be laminar or turbulent?

Melanie Butts
Subscriber

Ehsan Sadeghi I'm not quite sure what you mean. Are you suggesting than in the equation to calculate the Reynolds number

(v x L x rho)/(mu)

that I take my average axial velocity as v and my diameter as L?

Also, do you have any suggestions for what the critical Reynolds number or transition range would be, given this is external flow?

Thank you

[bingo_chatbox]