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WAJ_UK · 02-20-2004, 06:28 AM

sorry Cather, I just reread my message. I missed a bit out of my sentence, it was supposed to be in agreement with you. The nozzle plate spacing is very important to the heat transfer coefficient at reynolds numbers above 800. I have a graph here from a document called "Local characteristics of convective heat transfer from simulated microelectronic chips to impinging submerged round water jets". Unfortunately I don't have the whole document as I'm sure it would be very informative. It appears that the higher the reynolds number the more critical the nozzle plate spacing is. If I can get access to a scanner I'll scan the graph in, it might be useful for people who want to experiment

02-20-2004, 06:28 AM	#70
WAJ_UK Cooling Savant Join Date: Oct 2003 Location: Sussex Posts: 109	sorry Cather, I just reread my message. I missed a bit out of my sentence, it was supposed to be in agreement with you. The nozzle plate spacing is very important to the heat transfer coefficient at reynolds numbers above 800. I have a graph here from a document called "Local characteristics of convective heat transfer from simulated microelectronic chips to impinging submerged round water jets". Unfortunately I don't have the whole document as I'm sure it would be very informative. It appears that the higher the reynolds number the more critical the nozzle plate spacing is. If I can get access to a scanner I'll scan the graph in, it might be useful for people who want to experiment Last edited by WAJ_UK; 02-20-2004 at 06:43 AM.