Propeller Static Performance Tests for V/stol Aircraft. Part I. Summary Report
Title | Propeller Static Performance Tests for V/stol Aircraft. Part I. Summary Report PDF eBook |
Author | Matthew H. Chopin |
Publisher | |
Pages | 186 |
Release | 1969 |
Genre | |
ISBN |
The tests were made because of a static performance thrust deficiency encountered during flight tests of the XC-142A V/STOL cargo aircraft. Twenty-eight versions of propellers were tested. Parameters studied during the tests included blade cuff (on or off), tip shape, twist, activity factor, camber, and airfoil section. Reduced data are presented in the form of performance coefficients and various tip Mach numbers for each configuration tested. Data on several other VTOL static thrust propellers are presented for additional information although they were not a part of this test series. Complete blade characteristic charts describing the physical characteristics of each blade tested provide a means of comparing the distribution of twist, thickness, chord, and camber against blade redial location for any given blade. (Author).
Propeller Static Performance Tests for V/stol Aircraft. Part Ii. Test Data (appendix Iii).
Title | Propeller Static Performance Tests for V/stol Aircraft. Part Ii. Test Data (appendix Iii). PDF eBook |
Author | Matthew H. Chopin |
Publisher | |
Pages | 365 |
Release | 1970 |
Genre | |
ISBN |
The report presents the reduced data obtained during an extensive series of propeller static performance tests which were run because of a static performance thrust deficiency encountered during flight tests of the XC-142A V/STOL Cargo Aircraft. Thirteen different propellers were used; 28 different configurations were obtained by changing parameters of some of the 13 blades. The reduced data for the 28 versions of propellers tested are presented. Parameters studied during the tests included blade cuff (on or off), tip shape, twist, activity factor, camber, and airfoil section. Data on several other static thrust propellers tested on Rigs Nos. 1 and 4, which were not a part of this test series, are also presented for additional information. The information obtained from the tests, in effect, represents a state-of-the-art study for improving propeller static performance for V/STOL aircraft applications. The information obtained during these tests can be used to more accurately predict static thrust for future propeller driven V/STOL aircraft. (Author).
Scientific and Technical Aerospace Reports
Title | Scientific and Technical Aerospace Reports PDF eBook |
Author | |
Publisher | |
Pages | 1126 |
Release | 1987 |
Genre | Aeronautics |
ISBN |
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Research on the Statically Thrusting Propeller
Title | Research on the Statically Thrusting Propeller PDF eBook |
Author | Joseph J. Heisenhuth |
Publisher | |
Pages | 92 |
Release | 1978 |
Genre | |
ISBN |
Aeronautical Engineering
Title | Aeronautical Engineering PDF eBook |
Author | |
Publisher | |
Pages | 580 |
Release | 1971 |
Genre | Aeronautics |
ISBN |
A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA)
U.S. Government Research & Development Reports
Title | U.S. Government Research & Development Reports PDF eBook |
Author | |
Publisher | |
Pages | 784 |
Release | 1969-10 |
Genre | Science |
ISBN |
Monthly Catalog, United States Public Documents
Title | Monthly Catalog, United States Public Documents PDF eBook |
Author | United States. Superintendent of Documents |
Publisher | |
Pages | 1716 |
Release | 1968 |
Genre | Government publications |
ISBN |
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index