Recent content by margo

  1. M

    How quickly does hot air cool in a pipe?

    Dear mfb, thank you for your response. I forgot to mention that the hot air has been continiously supplied from end of the pipe by a blower and continiously leaves the pipe from the other end. At that end, the stainless pipe joins a PVC-pipe which can withstand temperatures up to 40oC (104F)...
  2. M

    How quickly does hot air cool in a pipe?

    Dear Members, I am trying to calculate how quickly hot air cools in a stainless steel pipe. The details are as follows: • a stainless steel pipe conducts hot air with temperature at the top end of the pipe of 85oC (185F). • the pipe is 10m long and passes through 5m of ambient air with...
Back
Top