• 제목/요약/키워드: lightship Allowable VCG curve

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DNV Crane Criteria 대응설계 (Design Optimization for Vessel's Weight Control Related to DNV Crane Criteria)

  • 이강수
    • 대한조선학회 특별논문집
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    • 대한조선학회 2013년도 특별논문집
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    • pp.8-12
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    • 2013
  • DNV crane criteria are specially designated for the vessel equipped with lifting crane to cover the risk during the crane operation. Based on the DNV crane criteria, the crane performance shall be decided. The weight control has great importance in the management of vessel's design for crane vessel. To evaluate limitation of lightship weight and the effect of design changes sufficiently, the lightship allowable VCG curve was used. The optimization process was carried out for generation of the lightship allowable VCG curve due to the difficulty coming from the characteristic of DNV crane criteria. This paper includes the introduction to the DNV Crane criteria and optimization process for evaluation in aspect of lightship weight and VCG.

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