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Report No. 645, 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. 24 pages, illustrations, 23 × 29 cms. Washington, Government Printing Office, 1938. Price 15 cents


Publisher
Elsevier Science
Year
1939
Tongue
English
Weight
60 KB
Volume
227
Category
Article
ISSN
0016-0032

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✦ Synopsis


beam method. Angular bending deflections were also obtained as an incidental part of the study.

The deflection measurements showed that the usual present-day type of propeller blades twisted but a negligible amount under ordinary flight conditions.

A maximum deflection of about I/IO ° was found at a V/nD of 0.3 and a smaller deflection at higher values of V/nD for the station at 0.70 radius. These deflec-


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National Advisory Committee for Aeronaut
📂 Article 📅 1937 🏛 Elsevier Science 🌐 English ⚖ 106 KB

RAYMOND, WILLIAM G. Elements of Railroad Engineering. Revised by Henry E. Riggs and Walter C. Sadler. Fifth Edition. Rewritten and Enlarged, I937. Sanitary Engineering.