53 



TRANSLATIONS 



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



[Die Grundlagen der Messung freifahrender Schrauben im Kavitatlonstank 

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

 Reederei-Hafen, Vol. H, No. 12, 15 Jun 1933, PP- 169-172. Translated 

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



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



messfahrt. Schwingungs- und Beschleunigungsmessungen] , by H. Horn. 

 Jahrbuch der Schiffbautechnischen 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- 



pe'rimentelle Untersuchung eines Tragfliigelproflls bei Gltteranordnung ] , 

 by K. Christiani. Report of Aerodynamic Laboiatory of Kaiser Wilhelm 

 Institute. Luftfahrtforschung, Vol. 2, No. U, 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 Thin-Walled Box Girders [Die 



Spannungsverteilung in den Planschen dunnwandiger Kastentrager] , by Dr.- 

 Ing. George Schnadel. Jahrbuch der Schiffbautechnischen 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 Beitrage zur Frage der Knickfestigkeit ] , by K. Memmler. Pro- 

 ceedings of the Second International Congress for Applied Mechanics, 



Zurich, 12-17 Sep I926, pp. 357-363. Unpublished. Rough Draft in TMB Trans- 

 lation Section. 



30. Theory and Design of Compression Members [Theorie und Berechnung der 



eisernen Brucken], by Dr.-Ing. Friedrich Bleich. Julius Springer, Ber- 

 lin, 192^1. Translated by M.C. Roemer. Annotated by D.P. Windenburg and 

 J.M. Prankland. Jan 19'^2, iii, 50 pp., 32 figs. 



31 . The Buckling of Stiffened Plates in Shear [Das Ausknicken versteifter 

 Bleche unter Schubbeanspruchung] , by C. Schmieden, Zeitschrift fiir 

 Flugtechnik und Motorluftschlffahrt, Vol. 21, No. 3, 1930, pp. 61-65. 

 Translated by M.C. Roemer. Jun 1936. 12 pp., 4 figs. 



32. On the Buckling of Plates [tlber die Knickung von Plat ten ] , by Dr.-Ing, 

 George Schnadel. Jahrbuch der Schiffbautechnischen Gesellschaft, Vol. 

 30, 1929, pp. 170-194. Translated by M.C. Roemer. Peb 1938. l8 pp., 9 

 figs. 



33 On Stability Problems in Thin Cylindrical Shells [tjber Stabilitatsprob- 

 leme diinner Kreiszylindrischer Schalen], by K. von Sanden and P. 

 Tolke. Ingenieur-Archiv, Vol. 3, 1932, pp. 24-66. Translated by P. A. 

 Raven and annotated by D.P. Windenburg. Dec 1949- d6 pp., 15 figs. 



34. The Economic Propulsion of Ships [Wirtschaftlicher Schiffsantrieb], by 



Dr.-Ing. Gtinther Kempf. VDI -Zeitschrift, Vol. 71, No. 30, 23 Jul 1927, 

 pp. 1049-1052. Jun-1936. 13 pp., 7 figs- 



35. Local Control of Wake [Ortliche Nachstromregelung] , by Dr.-Ing. Giinther 



Kempf, Werft-Reederei-Hafen, Vol, 1, No. 24, 192O, pp. 550-554. Trans- 

 lated by P. A. Raven. Rev. Ed. Dec 1948. 11 pp., 6 figs. 



