TRANSLATIONS 



186. Resistance of a Cylindrical Tube of Infinite Length, Closed at Both 



Extremities and Pilled with Water under Pressure or Inunersed in Water, 

 Its Generating Lines Being Horlzontal^and Its Transverse Section 

 Having a Vertical Axis of ^Symmetry [Resistance d'un tube cyllndrique 

 de longueur infinie, ferme a ses deux extremites et rempli d'eau sous 

 pression ou imraerge dans I'eau, les generatrices etant horizontales 

 et la section transversale ayant un axe de symmetrie vertical], by 

 M. Simonot. Bulletin de 1' Association Technique Maritime, Vol. 20, 

 1909, pp. 247-263. Translated by P. A. Raven. Unpublished. 14 pp. 



3 figs . Reference copy available only in TMB Library. 



187. The Elin-Hafergut Method for Welding of Thin Metal Sheets [Das Elin- 



Hafergut Verfahren fur die Diinnblechschweissung], by H. Hauser. Bul- 

 letin Schweizerische Elektrotechnische Verein, Vol. 19, 19^3, pp. 

 566-569. Translated by R. Widmer . Unpublished. 8 pp., 9 figs. Refer- 

 ence copy available only in TMB Library. 



188. Erosion and Cavltational Erosion [Erosion und Kavitations-Erosion] , 



by P. de Haller. Handbuch der Werkstoffprtifung, Vol. 2, Die Prufung 

 der Metallischen Werkstoffe, Julius Springer, Berlin, 1939, PP- 471- 

 488. Translated by R. Widmer. Unpublished. 21 pp., 23 figs. Reference 



copy available only in TMB Library. 



189. Memoir on the Calculation of the Fatigue Strength of Submarine Hulls 



[Note sur le calcul des fatigues des coques de sous-m.arins], b^ 

 Henry Lecoq. Bulletin de 1 'Association Technique Maritime et Aero- 

 nautique. Vol. 29, 1 925, pp. 59-74. Translated by F.A. Raven. Un- 

 published. l4 pp. , 10 figs. Reference copy available only in TMB Library. 



190. The AEG Light-Flash Stroboscope and AEG Spark-Plash Apparatus PG 6/1 



[Das AEG-Lichtblitzstroboskop und das AEG-Punkenblitzgerat PG 6/1]. 

 AEG Report. VDI-Zeitschrift , Vol. 87, No. 27/28, 10 Jul 1943, back 

 cover; No. 39/40, 2 Oct 1943, back cover. Translated by F.A. Raven. 

 Aug 1949. 5 PP- 



191 . Report of the Germaniawerft Respecting Explosion or Blast Tests on 



Hatch Seal Locks [Erklk'rungen der Germaniawerft zu den Sprengver- 

 suchen an Lukenverschliissen] . United States Naval Technical mis- 

 sion in Europe in 1944. Translated by P. A. Raven. Unpublished. 10 



pp. , 13 figs. Reference copy available in TMB Translation Section. 



192. A Nonlinear Boundary-Value Problem - Forced Pendulum Oscillations 



[Eine nichtlineare Randwertaufgabe - Erzwungene Pendelschwingung], 

 by A. Hammerstein. Jahresbericht der Deutschen Mathematiker Verein- 

 igung, Vol. 39, 1930, pp. 59-63. TranslEted by F.A. Raven. Unpub- 

 lished. 6 pp. Reference copy available only in TMB Library. 



193. Theory of Stationary Compression Shock [Zur Theorie des stationaren 



Verdichtungsstosses] , by F. Schubert . VDI-Zeitschrlft, Vol. 87, 

 No. 51/52, 25 Dec 1943. Translated by R. Widmer. Unpublished. 3 



pp. , 7 figs. Reference copy available only in TMB Library. 



194. Scale Effect and Its Determination in Ship Model Tests [El efecto de 



escala y la determlnacion de esta en los ensayos con modelos de 

 buquesj, by Manuel L. Acevedo. La Revista Ingenierla Naval, 1943, 

 pp. 518-532. Translated by F.A. Raven. Unpublished. 23 pp., 6 figs. 



