Download or read book BULLETIN de L'ACADÉMIE SERBE DES SCIENCES TOME XIII written by and published by Srpska akademija nauka i umetnosti. This book was released on with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: SOMMAIRE Page Borislav Milojković: Graphische Bestimmung des Ungleichför­migkeitsgrades aus der stark statischen C-Kurve 1 Kosara Jojić: Diagonal Stiffening of simply supported Square-Plate submitted to shearing Stresses . ................................................................................. 5 M. Mesarović: Circle Diagrams and moment Diagrams of a monophase Selsyn......................................................................................................................... 11 Vukan Dešić: An Estimate of the production Results by an analysis of characteristic Factors ............................................................................................. 19 Miroslav N. Nestorović: Piston Mechanism with rotary and oscil­latory Motion 27 Ž a r к о Popović: Determination of the possible Cases of Gradings at the telephone Selecters Outlets................................................................................. 33 N. M. Obradović: La turbine ST 1950 .............................................................. 35 Pavle Stanković: Bestimmung des Verformungswiderstandes bei Herstellung von Zahnrädern durch plastische Verformung........................................ 39 L. E s с a n d e et R. Huron: Stabilité de deux chambres d’équilibre respectivement solidaires des canaux d’amenée et de fuite...................................... 41 Ž.Vladisavljevic: Invariant Relations of the Penstock 53 Ž. V 1 a d I s a v lj e v i ć: A Contribution to the Designing of an econo­mical Penstock 54 Ž. Vladisavljević: The Computation of the Force produced by the Collision of an Асе-Flow with a river Obstacle.................................... 55 Ž. V1 я d i s a v 1 j e v i t: The optimum harvest Yield obtained when an irrigation System is used............................................................................................ 56 » M. Ivković: A case of an axially symmetrical Stress................................................ 57 V. Jevdjevich and L. Levin: Entrapment of Air in flowing Water and technical Problems connected with it........................................................ 59 В. К n e ž e v i ć and G. Bata: Some Observations on density Currents in the Laboratory and in the Field ............................................................................. 61 L. Levin et M. V о j n о v І ć : ♦ Rôle de la distorsion sur certains modèles d’hydraulique maritime à fond mobile........................................................... 63 М. P e ć i n a r: A Method for Estimating the Capacity of Wells in porous Sediments along Rivers.............................................................................................. 65 Milan Trbojevich: The Rational Form of gear Teeth 67 Dusan Veličkovic: Détermination des pertes de la chaleur de la chaudière de locomotive par refroidissement............................................................. 69 M. Ž. Vujić: Comparison between the reciprocating, turbo-prop and turbo-jet Engines made on the Basis of the weight-to-power Ratio . . 81 Marcel Véron: Théorie du fonctionnement des échangeurs méthodi­ques à enveloppe de vapeur 83 M. Djordjević: Gemischbildung und Verbrennung im Dieselmotor. Möglichkeit weiterer Entwicklung dieser Prozesse im Dieselmotor . . 97 S. D о b г о s a v 1 y e v i t с h: La possibilité de perfectionnement dans le domaine des moteurs à combustion interne............................... 99 " M. Zivković: Membranengeber für elektro-pneumatischen Indikator „Farnboro“ .......................................................................................................... 101 M. Zivković und M. Radotić: Analyse der Verbesserungsmö­glichkeiten der Charakteristiken einheimischer Dieselmotoren Aran-420 103 V. Zloković: Problème de régulation de la tension de l’alternateur sans emploi du régulateur automatique pour le prototype de la turbine hydraulique rurale ST 1950 ne possédant aucun régulateur de vitesse 105 Dragomir L. Malić: Can classical Formulations of the second Law of Thermodynamics be universally applied?....................................................... 107 M i 1 о š Ž. Vujić: Theoretical Possibilities for increasing heat Transfer to Oil in internal combustion Engines . . . * . . ... . . . 111 Ante Kalinić: Schwingungsdämpfung bei Messungen des Brennstof- ferbrauchs bei Dieselmotoren . .................................... ............................... . 113 Jovan S. Djurić: On multiple-valued Functions and Sommerfeld’s „Surface Wave“...................................................... ........... 115