Twenty-fifth annual report of the National Advisory Committee for Aeronautics, 1939, including technical reports Nos. 645 to 680

Media type: E-Book

Title: Twenty-fifth annual report of the National Advisory Committee for Aeronautics, 1939, including technical reports Nos. 645 to 680

Contributor: Abbott, Ira H.A. [Other]; Aitchison, C.S. [Other]; Anderson, Raymond F. [Other]; Bicknell, Joseph [Other]; Biermann, Arnold E. [Other]; Biermann, David [Other]; Brevoort, Maurice J. [Other]; Bullivant, W. Kenneth [Other]; Caplan, Karl [Other]; Derring, Eldridge H. [Other]; Ellerbrock, Herman H. [Other]; Gauvain, William E. [Other]; Goett, Harry J. [Other]; Greenberg, Harry [Other]; Harris, Thomas A. [Other]; Hartman, Edwin P. [Other]; Holt, Marshall [Other]; Jacobs, Eastman N. [Other]; Johnson, Daniel Palmer [Other]; Niehouse, A.I. [Other]; Rothrock, A.M. [Other]; Silverstein, Abe [Other]; Sherman, Albert [Other]; Pinkel, Benjamin [Other]; Wenzinger, Carl J. [Other]; Lee, Dana W. [Other]; Quick, G.W. [Other]; Schubauer, Galen Brandt [Other]; Stickle, George W. [Other]; Pearson, Henry A. [Other]; Kies, J.A. [Other]; Reeder, J.P. [Other]; McHugh, James G. [Other]; Stack, John [Other]; Tuckerman, L.B. [Other]; Seidman, Oscar [Other]; Schey, Oscar W. [Other]; Mebs, R.W. [Other]; Spencer, Robert C. [Other]; Littell, Robert E. [Other]; Katzoff, S. [Other]; Joyner, Upshur T. [Other]; Rockefeller, W.C. [Other]; Lindsey, W.F. [Other]; Mutchler, Willard [Other]; Osgood, William R. [Other]; McAdam, D.J. [Other]

Corporation: United States, National Advisory Committee for Aeronautics

Published: Washington, DC, 1940
Online-Ausg., Chester, Vt: NewsBank, inc, 2008

Extent: Online-Ressource (757 p); illustrations, tables

Language: English

Reproduction series: U.S. Congressional Serial Set, 1817-1980

Type of reproduction: Online-Ausg.

Place of reproduction: Chester, Vt: NewsBank, inc, 2008

Origination:

Footnote: A study of air flow in an engine cylinder, by Dana W. Lee [No. 653], p. 227
A theoretical study of the moment on a body in a compressible fluid, by Karl Caplan [No. 671], p. 581
Air flow in the boundary layer of an elliptic cylinder, by G.B. Schubauer [No. 652], p. 207
Aircraft rate-of-climb indicators, by Daniel P. Johnson [No. 666], p. 473
Airfoil section data obtained in the N.A.C.A. variable-density tunnel as affected by support interference and other corrections, by Eastman N. Jacobs and Ira H. Abbott [No. 669], p. 507
Appendix, p. 69
Calculation of the aerodynamic characteristics of tapered wings with partial-span flaps, by Henry A. Pearson and Raymond F. Anderson [No. 665], p. 455
Cooling on the front of an air-cooled engine cylinder in a conventional engine cowling, by M.J. Brevoort and U.T. Joyner [No. 674], p. 625
Correction of temperatures of air-cooled engine cylinders for variation in engine and cooling conditions, by Oscar W. Schey, Benjamin Pinkel, and Herman H. Ellerbrock, Jr. [No. 645], p. 49
Design charts for predicting downwash angles and wake characteristics behind plain and flapped wings, by Abe Silverstein and S. Katzoff [No. 648], p. 107
Design of N.A.C.A. cowlings for radial air-cooled engines, by George W. Stickle [No. 662], p. 383
Determination of the profile drag of an airplane wing in flight at high Reynolds numbers, by Joseph Bicknell [No. 667], p. 483
Downwash and wake behind plain and flapped airfoils, by Abe Silverstein, S. Katzoff, and W. Kenneth Bullivant [No. 651], p. 179
Effect of service stresses on impact resistance, x-ray diffraction patterns and microstructure of 258 aluminum alloy, by J.A. Keyes and G.W. Quick [No. 659], p. 343
Effects of elevator nose shape, gap, balance, and tabs, on the aerodynamic characteristics of a horizontal tail surface, by Harry J. Goett and J.P. Reeder [No. 675], p. 639
Experimental investigation of the momentum method for determining profile drag, by Harry J. Goett [No. 660], p. 643
Experimental verification of the theory of oscillating airfoils, by Abe Silverstein and Upshur T. Joyner [No. 673], p. 619
Freen-spinning wind-tunnel tests in a low-wing monoplane with systematic changes in wings and tails -- IV. Effect of center-of-gravity location, by Oscar Seidman and A.I. Niehouse [No. 672], p. 599
General airplane performance, by W.C. Rockefeller [No. 654], p. 241
Interference with tail surface and wing and fuselage from tests of 17 combinations in the N.A.C.A. variable-density tunnel, by Albert Sherman [No. 678], p. 689
List of technical reports, p. III
Surface heat-transfer coefficients of finned cylinders, by Herman H. Ellerbrock, Jr. and Arnold E. Biermann [No. 676], p. 651
Tensile elastic properties of 18:8 chromium-nickel steel as affected by plastic deformation, by D.J. McAdam, Jr. and R.W. Mebs [No. 670], p. 539
Tests in the variable-density wind tunnel of the N.A.C.A. 23012 airfoil with plain and split flaps, by Ira H. Abbott and Harry Greenberg [No. 661], p. 373
Tests of N.A.C.A. 0009, 0012, and 0018 airfoils in the full-scale tunnel, by Harry J. Goett and W. Kenneth Bullivant [No. 647], p. 97
Tests of two full-scale propellers with different pitch distributions, at blade angles up to 60 degrees, by David Biermann and Edwin P. Hartman [No. 658], p. 327
The "pack" method for compressive tests of thin specimens of materials used in thin-wall structures, by C.S. Aitchison and L.B. Tuckerman [No. 649], p. 133
The aerodynamic characteristics of six full-scale propellers having different airfoil sections, by David Biermann and Edwin P. Hartman [No. 650], p. 145
The column strength of two extruded aluminum-alloy h-sections, by William R. Osgood and Marshall Holt [No. 656], p. 289
The compressibility burble and the effect of compressibility on pressures and forces acting on an airfoil, by John Stack, W.F. Lindsey, and Robert E. Littell [No. 646], p. 73
The effect of Nacelle-propeller diameter ratio on body interference and on propeller and cooling characteristics, by James G. McHugh and Eldridge H. Derring [No. 680], p. 727
The effect of continuous weathering of light metal alloys used in aircraft, by Willard Mutchler [No. 663], p. 395
The influence of directed air flow on combustion in a spark-ignition engine, by A.M. Rothrock and R.C. Spencer [No. 657], p. 313
The knocking characteristics of fuels in relation to maximum permissible performance of aircraft engines, by A.M. Rothrock and Arnold E. Biermann [No. 655], p. 267
Wind-tunnel investigation of N.A.C.A. 23012, 23021, 23030 airfoils with various sizes of split flap, by Carl J. Wenzinger and Thomas A. Harris [No. 668], p. 493
Wind-tunnel investigation of an N.A.C.A. 23012 airfoil with a slotted flap and three types of auxiliary flap, by Carl J. Wenzinger and William E. Gauvain [No. 679], p. 699
Wind-tunnel investigation of an N.A.C.A. 23021 airfoil with various arrangements of slotted flaps, by Carl J. Wenzinger and Thomas A. Harry [No. 677], p. 665
Wind-tunnel investigation of an N.A.C.A. 23102 airfoil with various arrangements of slotted flaps, by Carl J. Wenzinger, and Thomas A. Harris [No. 664], p. 423
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