Edwin P. Hartman

发表

The Aerodynamic Characteristics of Four Full-Scale Propellers Having Different Plan Forms

David Biermann, Edwin P. Hartman, 1938 .

Wind-Tunnel Tests of Four- and Six-Blade Single- and Dual-Rotating Tractor Propellers

David Biermann, Edwin P. Hartman, 1942 .

The Negative Thrust and Torque of Several Full-Scale Propellers and Their Application to Various Flight Problems

David Biermann, Edwin P. Hartman, 1938 .

The Torsional and Bending Deflection of Full-Scale Duralumin Propeller Blades under Normal Operating Conditions, Special Report

David Biermann, Edwin P. Hartman, 1938 .

The Aerodynamic Characteristics of Full-Scale Propellers Having 2, 3, and 4 Blades of Clark Y and R.A.F. 6 Airfoil Sections

David Biermann, Edwin P. Hartman, 1938 .

The aerodynamic characteristics of six full-scale propellers having different airfoil sections

David Biermann, Edwin P. Hartman, 1939 .

The Torsional and Bending Deflection of Full-Scale Aluminum-Alloy Propeller Blades Under Normal Operating Conditions

David Biermann, Edwin P. Hartman, 1938 .

Full-Scale Tests of 4- and 6-Blade, Single- and Dual-Rotating Propellers, Special Report

David Biermann, Edwin P. Hartman, 1940 .

Full-Scale Tests of Several Propellers Equipped with Spinners, Cuffs, Airfoil and Round Shanks, and NACA 16-Series Sections, Special Report

Edward Pepper, David Biermann, Edwin P. Hartman, 1940 .

Hydrodynamic and aerodynamic tests of four models of outboard floats: (N.A.C.A. models 51-A, 51-B, 51-C, and 51-D)

John R. Dawson, Edwin P. Hartman, 1938 .

Tests of Five Full-Scale Propellers in the Presence of a Radial and a Liquid-Cooled Engine Nacelle, Including Tests of Two Spinners

David Biermann, Edwin P. Hartman, 1938 .