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Partner:
UNT Libraries Government Documents Department
Serial/Series Title:
NACA Memorandum Report
Collection:
National Advisory Committee for Aeronautics Collection
Characteristics of the BMW 801D2 automatic engine control as determined from bench tests
Date: April 1, 1945
Creator: Addie, A N
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc62109/
Charts showing stability and control characteristics of airplanes in flight
Date: December 1, 1944
Creator: unknown
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc60953/
Comparison of predicted and actual control-fixed stability and control characteristics of a Douglas A-26B airplane
Date: April 1, 1945
Creator: Sjoberg, Sigurd A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc61056/
Comparison of the knock-limited performance of triptane with 23 other purified hydrocarbons
Date: May 1, 1945
Creator: Branstetter, J Robert
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc62298/
Control of cylinder temperatures by thermostatically operated internal-coolant valves
Date: July 1, 1945
Creator: Miller, George R
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc61968/
A cooling correlation equation for a double-row radial engine based on the temperature of the exhaust-valve seat
Date: April 1, 1945
Creator: Black, Fred O , Jr
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc62018/
Cooling of a double-row radial engine by water injection to the individual cylinders
Date: February 1, 1945
Creator: Friedman, Harold E
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc62015/
Cooling of Gas Turbines, 2, Effectiveness of Rim Cooling of Blades
Date: September 20, 1945
Creator: Wolfenstein, Lincoln
Description: An analysis of rim cooling, which cools the blade by condition alone, was conducted. Gas temperatures ranged from 1300 degrees to 1900 degrees F and rim temperatures from 0 degrees to 1000 degrees F below gas temperatures. Results show that gas temperature increases up to 200 degrees F are permissible provided that the blades are cooled by 400 degrees to 500 degrees F below the gas temperature. Relatively small amounts of blade cooling, at constant gas temperature, give large increases in blade life. Dependence of rim cooling on heat-transfer coefficient, blade dimensions, and thermal conductivity is determined by a single parameter.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc65597/
Correlation of engine-cooling data
Date: January 1, 1945
Creator: Brevoort, Maurice J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc61958/
Correlation of mixture temperature data obtained from bare intake-manifold thermocouples
Date: January 1, 1946
Creator: White, H. Jack
Description: A relatively simple equation has been found to express with fair accuracy, variation in manifold-charge temperature with charge in engine operating conditions. This equation and associated curves have been checked by multi cylinder-engine data, both test stand and flight, over a wide range of operating conditions. Average mixture temperatures, predicted by the equations of this report, agree reasonably well with results within the same range of carburetor-air temperatures from laboratories and test stands other than the NACA.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc61878/