1–20 von 602 Ergebnissen
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    Air Transport Statistics

    An Important Precedent from Germany
    Emerald Group Publishing | 1929
    of which we reproduce, which give data of a far more complete nature than anything that a company engaged in similar operations in other ...

    Open-water test series with propellers in nozzles1

    van Manen, J.D. | IOS Press | 1954

    This paper deals with open-water tests with propellers of the B 4-55 series in nozzles of systematically varied form. The results of the

     ...
    Schlagwörter: Research Article

    The design of wake-adapted screws and their behaviour behind the ship1

    van Manen, J.D. / van Lammeren, W.P.A. | IOS Press | 1955

    The paper deals first with the deficiencies in the theory of wake-adapted ship screws. Next, a method of design for these screws is

     ...
    Schlagwörter: Research Article

    Stresses and deflections in flat rectangular plates under dynamic lateral loads based on linear theory1

    Greenspon, Joshua E. | IOS Press | 1956

    Approximate formulas are given for the determination of natural frequencies and maximum deflections and stresses in rectangular plates

     ...
    Schlagwörter: Research Article

    Scale effect experiments on victory ships and models1

    Part I. Analysis of the resistance- and thrust measurements on a model family and on the model boat D.C. Endert Jr.
    van Lammeren, W.P.A. / van Manen, J.D. / Lap, A.J.W. | IOS Press | 1956

    This paper deals with the resistance- and thrust-measurements on a series of nine geometricall similar Victory ship models, ranging in

     ...
    Schlagwörter: Research Article

    Stern propeller interaction with a streamline body of revolution

    Korvin-Kroukovsky, B.V. | IOS Press | 1956

    The present paper is the second of a series dealing with the calculation of the wake fraction and thrust deduction behind a body having

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    Schlagwörter: Research Article

    The Library Shelf

    Emerald Group Publishing | 1957

    This book is the third volume in a series intended to provide a basis for instruction of graduate non-specialist students in the

     ...

    Some shrouding and tip clearance effects in axial flow compressors1

    Jefferson, J.L. / Turner, R.C. | IOS Press | 1958

    The paper, with a reference to the economics of blade manufacture, explains the reasons for the main series of tests, which were carried

     ...
    Schlagwörter: Research Article

    An experimental analysis of shipmotions in longitudinal regular waves1

    Gerritsma, J. | IOS Press | 1958

    In the current literature on seaworthiness, it is generally assumed that the pitching and heaving motions of a ship in longitudinal

     ...
    Schlagwörter: Research Article

    The modern manufacture of steel plate for shipbuilding1

    Pearson, T.F. | IOS Press | 1958

    Significance of shipbuilding in relation to steelmaking.

    The manufacturing process: Acid process. Basic process. Refining in

     ...
    Schlagwörter: Research Article

    On the supercharging of high-powered 2-stroke diesel engines

    Schmidt, F. | IOS Press | 1958
    principles employed: constant pressure with scavenging pumps in series with the turbo-blower, and pulse operation with pumps in parallel, discussing ...
    Schlagwörter: Research Article

    Extended heat exchange surface for marine and nuclear boilers1

    Zoller, R.E. | IOS Press | 1958
    ( 1 /( / 2 in. tubes was ...
    Schlagwörter: Research Article

    Graphical presentation of hull frequency data and the influence of deck-houses on frequency prediction1

    Johnson, A.J. / Ayling, P.W. | IOS Press | 1958
    the British Shipbuilding Research Association.

    Previously published methods have been adapted for this purpose, but in the light of

     ...
    Schlagwörter: Research Article

    Machine computation of marine propeller characteristics1

    Kerwin, J.E. | IOS Press | 1959

    In this paper, the well-known hydrodynamic solution for an optimum open-water propeller is applied to the case where the performance of

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    Schlagwörter: Research Article

    Geometrically similar models

    An investigation of some problems resulting from their resistance values
    Ridgely-Nevitt, Cedric | IOS Press | 1959
    series of small models, were undertaken to eliminate the former effect and corresponding large models selected where reasonable assurances of ...
    Schlagwörter: Research Article

    Experimental determination of bending moments for three models of different fullness in regular waves1

    de Does, J.Ch. | IOS Press | 1960

    Three models of the Sixty series Parent Form were tested in the Delft Towing Tank in order to determine bending moments in waves. The

     ...
    Schlagwörter: Research Article

    Off-shore drilling barges1

    Pratt, W. / Roy, W.A. | IOS Press | 1960

    This paper gives a brief history of drilling for petroleum under water and the development of the structures used in such operations

     ...
    Schlagwörter: Research Article

    The Library Shelf

    A.J.K. / J.W.H. / A.D.B. et al. | Emerald Group Publishing | 1960

    Those who are acquainted with the other books in this series will know, on the whole, what to expect in this volume, which is on very

     ...

    Experiments with series 60 models in waves1

    Vossers, G. / Swaan, W.A. / Rijken, H. | IOS Press | 1961
    on the behavior of a ship model in waves. The models form a related family and have been chosen in accordance with the Series 60 lines. The ...
    Schlagwörter: Research Article