Wave-Making Resistance in Shallow Sea and in Restricted Water, with Special Reference to its Discontinuities

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概要

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• In this paper the author points out theoretically some discontinuous characteristics of wave resistance in a shallow sea and in a restricted water. The main results obtained are as follows : 1) In a shallow sea with finite depth and infinite width, the resistance itself is continuous all over the range of travelling velocity, but its first derivative with velocity is discontinuous at the critical speed or the solitary wave velocity. 2) In a restricted water whose depth and width are finite simultaneously, the resistance itself is discontinuous at the critical speed. From this, the general conclusion may be drawn that the more parts of restriction the water has, the higher degree of discontinuity appears itself onto the wave resistance.

• 社団法人日本船舶海洋工学会の論文

著者

• 乾 崇夫

  東京大学(第一工学部)大学院

• 乾 崇夫

  the First Faculty of Engineering, University of Tokyo (Department of Naval Architecture).

• 乾 崇夫

  The First Faculty Of Engineering University Of Tokyo (department Of Naval Architecture).

関連論文

• 造波抵抗の成分に就いて
• Wave-Making Resistance in Shallow Sea and in Restricted Water, with Special Reference to its Discontinuities

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