TRANSLATIONS 



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



nichtllneare Randwertaufgabe - Erzvmngene Pendelschwlngung], by A. 

 Hammersteln. Jahresbericht der Deutschen Mathematlker Verelnlgung, 

 Vol. 39, 1930, pp. 59-63. Translated by F.A. Raven. Unpublished. 6 pp. 



Reference copy available in TMB Library. 



193. Theory" of Stationary Compression Shock [Zur Theorle des stationaren Ver- 



dlchtungsstosses], by F. Schubert. VDI-Zeltschrlft, Vol. 87, No. 51/ 

 52, 25 Dec 1943. Translated by R. Wldmer. Unpublished. 3 pp.. 7 figs. 



Reference copy available in TMB Library. 



19U. Scale Effect and Its Determination in Shii5 Model Tests [El efecto de 

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

 bugues], by Manuel L. Acevedo. La Revlsta Ingenlerla Naval, 19'+3, PP- 

 510-532. Translated by F.A. Raven. Unpublished. 23 pp., 6 figs. 



Reference copy available in TMB Library. 



195. Canceled. 



196. Tests at Guidonia Model Basin on Electrically Propelled Aerial Torpedo 



P.P. P. 120-500-360 (Esperienze Alia Vasca Idrodinamica Di Guidonia 

 Sulla Motobomba) Ministero Dell 'Aeronaut ica Direzione Superiore 

 Degli Studi e Delle Esperienze I Divisione - Aeromoblli ed Aerodinam- 

 ica Report No. 236. Translated by P. A. Raven, Ph.D. Sep 1950. 12 

 pp. , 12 figs. 



197". On Submerged Navigation of Submarines under Diesel Power [Per la navl- 

 gazione del sommGrglblll In Immerslone col Motorl Diesel], by P. 

 Ferrettl. Istituto di Guerra Maritlma Svlluppo del Materiale Belllco. 

 Translated by P. A. Raven. Unpublished. 31 pp., 19 figs. Reference copy 



available in TMB Library. 



198. Theoretical Investigations on Cooling of Gas Turbines [Theoretlsche 



Untersuchungen uber Kulilung von Gasturbinen], by K.J. Miiller. Deutsche 

 Luftfahrtforschung, Porschurigsberlcht No. 1918, Published by Deutsche 

 Versuchsanstalt fUr Luftfahrt E.V., Instltut fUr Stroraungsmaschlnen, 

 Berlin-Adlershof . Zentrale fur wlssenschaftliches Berlchtswesen der 

 Luftfahrtforschung des Generalluftzeugmeisters (Z W B), Berlin-Adlers- 

 hof. Translated by P. A. Raven. Mar 1946. 34 pp., 23 figs. 



1 99. Production Increase in Naval Construction by Improved and Modernized 

 Welding Methods (Leistungssteigeramg im Kriegsschlffbau durch 

 Neuzeitllche Schweissverfahren) . Report given linder direction of 

 K. Malisius of the German Naval High Command. Report No. k of 

 Industrial Convention held at Finsterwalde-NL^ 25 and 26 November 

 1^43. 196 pp. Digest of translation by F.A. Raven, Ph.D. Un- 

 published. (Typed copy in TMB translation file). 



200. The General Principle of Sirallltude in Physics and Its Relation to the 

 Jheory of Dimensions and the Science of Scale Models [Das allgemelne 

 Ahnlichkeltsprinzip der Physlk und sein Zusammenhang mit der Dlmen- 

 sionslehre und der Modellwlssenschaft ], by Prof. Dr.-Ing. Morltz 

 Weber. Jahrbuch der Schlffbautechnischen Gesellschaft, Vol. 51, 1930, 

 pp. 274-354. Translated by F.A. Raven. Unpublished. Typed copy in tmb 



translation file, 



IV -20 



