Test of a model propeller with symmetrical blade sections / by E.P. Lesley.

Format:

Book

Government document

Author/Creator:

Lesley, E. P. (Everett Parker), 1874-1945, author.

Contributor:

United States. National Advisory Committee for Aeronautics, issuing body.

Series:

Technical note (United States. National Advisory Committee for Aeronautics) ; 246.

Technical notes / National Advisory Committee for Aeronautics ; No. 246

Language:

English

Subjects (All):

Propellers--Models--Testing.

Propellers.

Propellers, Aerial.

Physical Description:

1 online resource (11 pages, 6 unnumbered pages) : illustrations.

Place of Publication:

[Washington, D.C.] : National Advisory Committee for Aeronautics, 1926.

Summary:

This report gives the results of tests on a model propeller having blade sections with form of Gottingen airfoil No. 409. The model is shown to have a dynamic pitch practically equal to the nomimal or geometrical pitch, and a somewhat higher efficiency but lower power coefficient than would be expected of a propeller of more conventional sections.

Notes:

Description based on online resource, PDF version; title from title page (TRAIL, viewed May 26, 2020).

"September 1926."

No Federal Depository Library Program (FDLP) item number.

Includes bibliographical references (page 8).

Electronic reproduction. Denton, Texas : University of North Texas, 2011. Electronic reproduction from print master produced by University of North Texas.

Other Format:

Print version: Lesley, E. P. Test of a model propeller with symmetrical blade sections

OCLC:

1127388908