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International Shipbuilding Progress - Volume 18, issue 206

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Price: EUR 95.00
ISSN 0020-868x (P)
ISSN 1566-2829 (E)

Impact Factor 2024: 0.6

The journal International Shipbuilding Progress (ISP) was founded in 1954. Each year two issues appear (in March and September). Publications submitted to ISP should describe scientific work of high international standards, advancing subjects related to the field of Marine Technology, such as:

  • - Concept development
    - General design of ships and offshore objects
    - Ship and offshore structural design
    - Hydro-mechanics and -dynamics
    - Maritime engineering and machinery systems
    - Production processes of all types of ships and other objects intended for marine use
    - Production technology and material science
    - Shipping science, economics, and all directly related subjects
    - Ship operations
    - Offshore and ocean engineering in relation to the marine environment
    - Marine safety
    - Efficiency, lifecycle, and  environment
    - Ice-related aspects for ships and offshore objects.

  • The contents of the papers may be of a fundamental or of an applied scientific nature and must be of the highest novelty and rigor.

Application of momentum theory in counterrotating propeller design

Authors: van Gunsteren, L.A.

Article Type: Research Article

Abstract: A method for the design of counterrotating propellers is given in which the interaction effects of the two propellers are largely determined with momentum theory. This approach permits in a simple manner allowance for slipstream contraction and for mutually induced pressures in the cavitation calculation. The radial distributions of the mutually induced velocities are calculated with lifting line theory. Mutually induced effects are separated from self induced effects in such a way that each propeller can be designed with a design procedure for single propellers. Numerical results, which indicate satisfactory agreement with experiments, are discussed.

DOI: 10.3233/ISP-1971-1820601

Citation: International Shipbuilding Progress, vol. 18, no. 206, pp. 359-372, 1971

Price: EUR 27.50

Hull vibrations of the cargo-liner “Koudekerk”

Authors: ’t Hart, H.H.

Article Type: Research Article

Abstract: For the cargoliner “Koudekerk” some natural frequencies of the horizontal and vertical vibration of her hull and the pertinent modal profiles, were determined. The hull was excited by a mechanical exciter. The vibration mode of a section of the double bottom was investigated at two natural frequencies of the hull. This report also compares the results of measurements with those of some calculations of mechanical impedance.

DOI: 10.3233/ISP-1971-1820602

Citation: International Shipbuilding Progress, vol. 18, no. 206, pp. 373-394, 1971

Price: EUR 27.50
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