49 



TRANSLATIONS 



90. The Development of Ship Model Testing Since 1900 [Die Entwicklung des 



Schif fbauversuehswe sens seit der Jahrhundertwende unter besonderer 

 Berucksichtigung der deutschen Institute], by Dr.-Ing. Gtinther Kempf. 

 Werft-Reederei-Hafen, Vol. 20, No. 15, 1 Aug 1939, pp. 235-239- Trans- 

 lated by M.C. Roemer. May 1940. 12 pp., 2 figs. 



91. Results of Full-Scale Propeller Tests on S.S. TANNENBERG [Ergebnisse 



Naturgrosser Schraubenversuche auf Dampfer "Tannenberg" ] , by Dr.-Ing. 

 Giinther Kempf. Werft-Reederei-Hafen, Vol. 20, No. 12, 15 Jun 1939. PP- 

 167-174. Translated by M.C. Roemer. Jul 1941. l8 pp., 18 figs. 



92. Recent Tests of the Tensile Strength of Ship Members [Neue Versuche tiber 



Zugfestigkeit von Schif fsverba'nden] , by Prof. Dr.-Ing. George Schnadel. 

 Werft-Reederei-Hafen, Vol. 20, No. l6, 15 Aug 1939, PP- 256-258. Trans- 

 lated by M.C. Roemer. Dec 1941. 7 PP- » ^ figs. 



93. Effect of Welding Conditions on the Warping of Girders with Off -Center 



Welds [Einfluss der Schweissbedingungen auf die Tragerkriimmung bei 

 aussermlttiger Schweissung] , by Dr.-Ing. R. Malisius. Elektroschweis- 

 sung, Vol. 11, No. 8, 1940, pp. 131-134. Translated by M.C. Roemer. Jul 

 1941 . 12 pp. , 9 figs. 



94. The Entropy Diagrams of Internal Combustion Engines Including Gas Tur- 



bines [Die Entropie-Diagramme der Verbrennungsmotoren einschliesslich 

 der Gasturbine], by Dipl.-Ing. P. Ostertag. Julius Springer, Berlin, 

 1928. Translated by W.J. Quentin, Bureau of Yards and Docks. Oct 1941. 

 ii, 73 PP- , 16 figs. 



95. Sealed Contact Joints in Stationary Machine Parts [Beruhrungsdichtungen- 



an ruhenden Maschinenteilen] , by Karl Trutnovsky. VDI-Zeitschrift , Vol. 

 84, No. 17, 27 Apr 1940, pp. 277-282. Translated by Marion Saunders and 

 M.C. Roemer. Nov 1941. 14 pp., 27 figs. 



96. A New Torsiograph Suitable for High RPM's [Ein neuer fur hohe Drehzahlen 



geeigneter Torsiograph], by Dr.-Ing. J. Geiger. Werft-Reederei-Hafen, 

 Vol. 21, No. 10, 15 May 1940, pp. 132-135- Translated by P. A. Raven. 

 Dec 1941 . 8 pp. , 14 figs. 



97. Contribution to Strength Testing on Ships Underway [Beitrag zur Festig- 



keitsmessung am fahrenden Schiff], by Dr. W. Dahlmann and Ing. K. Rem- 

 mers. Schif fbau, Schif fahrt und Hafenbau, Vol. 41, No. 1, 1 Jan 1940, 

 pp. 6-12. Translated by M.C. Roemer. Jan 1942. 12 pp., 9 figs. 



98. Variable Pressure Water Tunnel - Netherlands Model Testing Basin [De Cav- 



itatietank. Excerpt from "Inrichting en Bedriif van het Neederlandsch 

 S cheep sbouwkundig Proef station" ] , by Dr.-Ing. J.G. Koning, Report 47 

 of the Netherlands Model Basin, Marineblad, Jun 1941. Translated by 

 P. A. Raven. Dec 1941. 5 pp., 1 fig. 



99. The Effectiveness of Fillers in Double Walls against Penetration of Air- 



Borne Sound [Die Wirksamkeit von Full st off en in Doppelwanden gegen den 

 Durchgang von Luftschall], by A. Jaeobsen. Der Bauingenieur, Vol. 20, 

 No. 47/48, 5 Dec 1939, pp. 572-576. Translated by M.C. Roemer. Jun 

 1942, 10 pp., 8 figs. 



