| PROPERTIES OF SPECIAL TYPES OF RADIATORS | This report discusses the general performance characteristics of three special classes of radiators those with flat plate water tubes, fin and tube types, and types that whistle,
NASA Center: NASA (non Center Specific), Report No. 86,
Publication Year: 1921 | $6.00 |
| GENERAL BIPLANE THEORY | Author(s): Munk, Max M
Abstract: This report deals with the air forces on biplane cellule. The first part of the report deals with the two-dimensional problem neglecting viscosity. The variation of the section, chord, gap, stagger, and decalage,
NASA Center: NASA (non Center Specific), Report No. 151,
Publication Year: 1923 | $6.00 |
| AIRSHIP SLIDE RULE | Author(s): Weaver, E R; Pickering, S F
Abstract: This report prepared for the National Advisory Committee for Aeronautics, describes an airship slide rule developed by the Gas-Chemistry Section of the Bureau of Standards, at the request of the Bureau,
NASA Center: NASA (non Center Specific)
Publication Year: 1924, Report No. 160 | $6.00 |
| DESCRIPTION AND LABORATORY TESTS OF A ROOTS TYPE AIRCRAFT ENGINE SUPERCHARGER | Author(s): Ware, Marsden
Abstract: This report describes a roots type aircraft engine supercharger and presents the results of some tests made with it at the Langley Field Laboratories of the National Advisory Committee for Aeronautics,
NASA Center: Langley Research Center
Publication Year: 1926, Report No. 230
| $6.00 |
| PRESSURE DISTRIBUTION OVER A WING AND TAIL RIB OF A VE-7 AND OF A TS AIRPLANE IN FLIGHT |
Author(s): Crowley, J W , Jr
Abstract: This investigation was made to determine the pressure distribution over a rib of the wing and over a rib of the horizontal tail surface,
NASA Center: Langley Research Center
Publication Year: 1928, Report No. 257 | $6.00 |
| SOME FACTORS AFFECTING THE REPRODUCIBILITY OF PENETRATION AND CUT-0FF OF OIL SPRAYS FOR FUEL INJECTION ENGINES |
Author(s): Beardsley, E G
Abstract: ... the factors controlling the reproducibility of spray penetration and secondary discharges after cut-off. The development of single sprays from automatic,
NASA Center: Langley Research Center
Publication Year: 1928, Report No. 258
| $6.00 |
| FRICTION OF AVIATION ENGINES |
Author(s): Sparrow, S W; Thorne, M A
Abstract: The first portion of this report discusses measurements of friction made in the altitude laboratory of the Bureau of Standards between 1920 and 1926 under research authorization,
NASA Center: NASA (non Center Specific)
Publication Year: 1927, Report No. 262
| $6.00 |
| PRELIMINARY FLIGHT TESTS OF THE N.A.C.A. ROOTS TYPE AIRCRAFT ENGINE SUPERCHARGER |
Author(s): Gardiner, Arthur W; Reid, Elliott G
Abstract: An investigation of the suitability of the N.A.C.A. Roots type aircraft engine supercharger to flight-operating conditions, as determined the effects of the use of the supercharger,
NASA Center: Langley Research Center
Publication Year: 1927, Report No. 263
| $6.00 |
| DIFFERENTIAL PRESSUES ON A PITOT-VENTURI AND A PITOT-STATIC NOZZLE OVER 360 PITCH AND YAW |
Author(s): Bear, R M
Abstract: Measurements of the differential pressures on two navy air-speed nozzles, consisting of a Zahm type Pitot-Venturi tube and a SQ-16 two-pronged Pitot-static tube, in a tunnel air stream of fixed speed,
NASA Center: NASA (non Center Specific)
Publication Year: 1927, Report No. 264
| $6.00 |
| DRAG OF WINGS WITH END PLATES |
Author(s): Hemke, Paul E
Abstract: In this report a formula for calculating the induced drag of multiplanes with end plates is derived. The frictional drag of the end,
NASA Center: Langley Research Center
Publication Year: 1927, Report No. 267
| $6.00 |
| AIR FORCE TESTS OF SPERRY MESSENGER MODEL WITH SIX SETS OF WINGS |
Author(s): Shoemaker, James M
Abstract: The purpose of this test was to compare six well-known airfoils, the R.A.F 15, U.S.A. 5, U.S.A. 27, U.S.A. 35-B, Clark Y, and Gottingen 387, fitted to the Sperry Messenger model, at full scale,
NASA Center: Langley Research Center
Publication Year: 1927, Report No. 269
| $6.00 |
| MEASUREMENT OF PRESSURE THROUGH TUBES IN PRESSURE DISTRIBUTION TESTS |
Author(s): Hemke, Paul E
Abstract: The tests described in this report were made to determine the error caused by using small tubes to connect orifices on the surface of aircraft to central pressure capsules,
NASA Center: Langley Research Center
Publication Year: 1927, Report No. 270
| $6.00 |
| COMBUSTION TIME IN THE ENGINE CYLINDER AND ITS EFFECT ON ENGINE PERFORMANCE |
Author(s): Marvin, Charles F , Jr
Abstract: As part of a general program to study combustion in the engine cylinder and to correlate the phenomena of combustion with the observed performance of actual engines,
NASA Center: NASA (non Center Specific)
Publication Year: 1927, Report No. 276
| $6.00 |
