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International Shipbuilding Progress - Volume 33, issue 380

Purchase individual online access for 1 year to this journal.

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.

The ‘eigen-graphic’ method for predicting the coupled resonance of the motions between two ships in waves

Authors: Fang, Ming-Chung

Article Type: Research Article

Abstract: A method, namely ‘Eigen-Graphic’ method, is presented in this paper for predicting the occurrence of the coupled resonance of the coupled motion between two ships. Basically, this idea combines the eigen value solution – and using the graphic method to find the coupled resonance which is quite different from the natural frequency of single ship’s motion. Most of the frequencies of peaks for the coupled motions can be predicted by this method. Ah the hydrodynamic coefficients, the added masses and damping coefficients, are calculated by the integral equation method two-dimensionally, which have been proved to be analytically and experimentally resonable. … Show more

DOI: 10.3233/ISP-1986-3338001

Citation: International Shipbuilding Progress, vol. 33, no. 380, pp. 60-65, 1986

Price: EUR 27.50

Some defects of the criteria of determining the optimum radial distribution of propeller thrust. Proposals to eliminate them

Authors: Jarzyna, H.

Article Type: Research Article

Abstract: Two defects of the criteria used for the radial thrust distribution are analysed and means are proposed for eliminating them. The first defect, the lack of the definition of the quantity used in the optimization criteria is removed by introducing parallel with the thrust deduction factor a new definition of a local thrust deduction coefficient specified on propeller disc and identified with the quantity t x . The second defect, the internal inconsistency of the existing criteria (the initial assumptions are not fulfilled by the end results) was removed by the new methodics of … Show more

DOI: 10.3233/ISP-1986-3338002

Citation: International Shipbuilding Progress, vol. 33, no. 380, pp. 66-75, 1986

Price: EUR 27.50
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