TRANSLATIONS 



20. Experimental and Theoretical Investigation of Cavitation in Water [Expe- 



rimentelle und theoretische Untersuchungen liber Hohlraumblldung (Kavi- 

 tation) imWasser], by J. Ackeret. Technische Mechanik'und Thermo- 

 djmamik, Vol. 1, No. 1, Jan 1930, pp. 1-22, 63-72. Translated by M.C. 

 Roemer. Feb 193d. 85 pp., 39 figs. 



21. Tests of Sections under Cavitation [Profilmessungen bei Kavitation], by 



Otto Walchner. Hydromechanische Probleme des Schiffsantriebs, Hamburg, 

 1932, pp. 256-267. Translated by M.C. Roemer. Feb 1936. 19 PP-, 8 figs. 



22. Cavitation [Kavitation - Hohlraumbildung] , by J. Ackeret. Handbuch der 



Experimentalphysik, Vol. k, Part 1, pp. 463-^86. Translated by M.C. 

 Roemer. Jun 1933. 22 pp., 30 figs. 



23. Results of Measurements on Propeller Sections [Ergebnlsse von Messungen 



an Propellerprofllen], by Q. Flugel. Technische Hochschule, Danzig, pp. 

 315-321. Hydrodynamlsche Probleme des Schiffsantriebs, Hamburg Congress 

 1932. Translated by R.C. Darnell. Jun 1933- 6 pp., 6 figs. 



2k. Cavitation Limits According to Series Tests [Kavitationsgrenzen nach Se- 

 rlenversuchen], by Hermann Lerbs. Werft-Reederei-Hafen, Vol. 16, No. 

 22, 15 Nov 1935, pp. 338-340. Translated by M.C. Roemer. Jun 1936. 7 

 pp., 3 figs. 



25. Principles of Testing Open Water Propellers In the H.S.V.A. Water Tunnel 



[Die Grundlagen der Messung frelfahrender Schrauben im Kavitationstank 

 der Haraburglschen Schlffbau-Versuchsanstalt], by Hermann Lerbs. Werft- 

 Reederel-Hafen, Vol. 14, No. 12, 15 Jun 1933, PP- 169-172. Translated 

 by M.C. Roemer. Jun 193o. 26 pp., 10 figs. 



26. High Seas Test Trip - Oscillation and Acceleration Measurements [Hochsee- 



messfahrt. Schwlngungs- und Beschleunlgungsmessungen], by H. Horn. 

 Jahrbuch der Schlffbautechnischen Gesellschaft, Vol. 37. 1936, pp. 153- 

 213. Translated by M.C. Roemer. Jun 1936. 69 pp., 57 figs. 



27. Experimental Investigation of Airfoil Sections in Grid Arrangement [Ex- 



perimentelle Untersuchung elnes Tragfliigelproflls bei Gltteranordnung], 

 by K. Christianl. Report of Aerodynamic Laboratory of Kaiser Wilhelm 

 Institute. Luftfahrt for s Chung, Vol. 2, No. 4, 27 Aug .1928, pp. 1-110. 

 Translated by M.C. Roemer. Jun 1936. 73 pp., 37 figs. 



28. The Stress Distribution in the Flanges of Thln-Walled Box Girders [Die 



Spannungsvertellung in den Flanschen dunnwandlger Kastentrager], by Dr. 

 Ing. George Schnadel, Jahrbuch der Schlffbautechnischen Gesellschaft, 

 Vol. 27, 1926, pp. 206-291. Translated and annotated by D.P. Winden- 

 burg and E.G. Ebel. Jun 1936. 83 PP., 27 figs. 



29. Recent Experimental Contributions to the Buckling Problem [Neuere experl- 



mentelle Beltrage zur Frage der Knlckfestigkelt], by K. Memmler. Pro- 

 ceedings of the Second International Congress for Applied Mechanics, 



Zurich, 12-17 Sep 1926, pp. 357-363- Unpublished. Rough Draft in TMB translation 



me. 



IV -5 



