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Heat-Transfer Tests of a Steel Cylinder Barrel With Aluminum Fins of Optimum Proportions
Report presenting testing of a steel cylinder barrel with aluminum fins of the optimum spacing of 0.090 inch. The primary purpose is to determine the excellence of the thermal bonds between the aluminum fins and the aluminum base and between the aluminum base and the steel and to compare the heat transfer of the barrel with that of barrels with a fin space of 0.052 inch.
Date:
November 1940
Creator:
Ellerbrock, Herman H., Jr. & Mann, Alvin H.
System:
The UNT Digital Library
Heat-Transfer Tests of Two Steel Cylinder Barrels With Aluminum Fins Manufactured by Factory Production Method
Report presenting testing of two engine cylinder barrels with aluminum fins. The primary purpose was to determine the heat-transfer coefficients and the excellence of the bonds between the aluminum fins and the aluminum base and between the aluminum base and the steel of the two barrels when manufactured by a large-volume production method.
Date:
August 1940
Creator:
Ellerbrock, Herman H., Jr.
System:
The UNT Digital Library
Experimental Investigation to Determine the Relative Magnitude of Vertical and Horizontal Gusts in the Atmosphere
Report presenting an investigation to obtain data on the vertical and horizontal gusts in the atmosphere by reworking accelerometers and airspeed records from past investigations of vertical gusts. The results indicate that the vertical and horizontal gusts are of about equal intensity in the atmosphere.
Date:
July 1940
Creator:
Donely, Philip
System:
The UNT Digital Library
Heat Transfer Tests of a Steel Cylinder Barrel With Aluminum Fins With Improved Bonding Between Steel Barrel and Aluminum Base
Report presenting testing of a steel cylinder barrel with aluminum fins in order to evaluate the effect of using preformed aluminum fins on a steel barrel or aluminum barrel. Results regarding the heat-transfer tests and physical tests are provided.
Date:
July 1940
Creator:
Ellerbrock, Herman H., Jr.
System:
The UNT Digital Library