PRESSURE RECOVERY IN A CYLINDRICAL ORGANIC HEAT PIPE
The pressure recovery in a cylindrical, organic heat pipe has been measured at average radial Reynolds numbers, Re-r, between 5 and 150 and from small to high vapour velocities up to an average Mach number of one. At maximum local Mach numbers below 1 the pressure recovery depends essentially only on Re-r. It increases with Re-r, reaches a value of 93 to 94 % at Re-r about 50 and remains then constant. If the local Mach numbers reach or exceed 1 a strong decrease of the pressure recovery occurs independent of the radial Reynolds number.
Bibliographic Reference: 5TH INTERNATIONAL HEAT PIPE CONFERENCE, TSUKUBA SCIENCE CITY (JAPAN), MAY 14-18, 1984 WRITE TO CEC LUXEMBOURG, DG XIII/A2, POB 1907 MENTIONING PAPER E 31450 ORA
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Record Number: 1989122097300 / Last updated on: 1987-01-01
Available languages: en