The Effect of Baffles on the Temperature Distribution and Heat-transfer Coefficients of Finned Cylinders (1936)
NASA Technical Reports Server (NTRS) · leaf 5
. tories at Langley Field, Va., between July 1932 and A voltmeter and an ammeter were used for measur- October 1933. ing the heat input to the test cylinder. Oil-cooled APPARATUS rheostats having a very sensitive adjustment over a wide range of electrical input were used to regulate Cooling… … Figure 1—Cooling tunnel with one of the test units mounted in place. Thermocouples.—The temperatures of the surfaces measured with a pitot-static tube placed to one side of the finned cylinders were measured with iron- and sufficiently far ahead of the test unit to assure the constantan…
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