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Masami Hamamoto

Osaka University

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Publication

Featured researches published by Masami Hamamoto.

Philosophical Transactions of the Royal Society A | 2000

Capsize of ship models in following/quartering waves: physical experiments and nonlinear dynamics

Naoya Umeda; Masami Hamamoto

This paper presents experimental records for capsizing of ship models in following and quartering seas. Recorded capsizes have been classified into four modes: broaching, low cycle resonance, stability loss on a wave crest, and bow diving. Nonlinear dynamics were applied to broaching and low cycle resonance to reveal their qualitative and quantitative characteristics. For other modes, further investigation based on nonlinear dynamics should be encouraged.

Journal of the Society of Naval Architects of Japan | 1995

Model Experiments of Ship Capsize in Astern Seas

Naoya Umeda; Masami Hamamoto; Yoshifumi Takaishi; Yutaka Chiba; Akihiko Matsuda; Wataru Sera; Shiro Suzuki; Kostas J. Spyrou; K. Watanabe

Journal of Marine Science and Technology | 1999

Stability assessment for intact ships in the light of model experiments

Naoya Umeda; Akihiko Matsuda; Masami Hamamoto; Shiro Suzuki

Journal of the Society of Naval Architects of Japan | 1993

A NEW COORDINATE SYSTEM AND THE EQUATIONS DESCRIBING MANOEUVRING MOTION OF A SHIP IN WAVES

Masami Hamamoto; Yoonsoo Kim

Journal of the Society of Naval Architects of Japan | 1994

SHIP MOTION AND THE DANGEROUS ZONE OF A SHIP IN SEVERE FOLLOWING SEAS

Masami Hamamoto; Akihiko Matsuda; Yashushi Ise

Journal of the Society of Naval Architects of Japan | 1996

Model experiments of ship capsize in astern seas second report

Masami Hamamoto; T Enomoto

Journal of the Society of Naval Architects of Japan | 1997

Maneuvering performance of a ship with VecTwin Rudder system

Masami Hamamoto; Takashi Enomoto

Journal of the Society of Naval Architects of Japan | 1988

Study on Ship Motions and Capsizing in Following Seas (Final Report)

Masami Hamamoto; Yoonsoo Kim; Katsuya Uwatoko

PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON STABILITY OF SHIPS AND OCEAN VEHICLES, 22-27 SEPTEMBER 1997 | 1997

PREDICTION OF SHIP CAPSIZE DUE TO BROACHING IN FOLLOWING AND QUARTERING SEAS.

Naoya Umeda; D Vassalos; Masami Hamamoto

Journal of the Society of Naval Architects of Japan | 1995

Analyses on Low Cycle Resonance of Ship in Astern Seas

Masami Hamamoto; Naoya Umeda; Akihiko Matsuda; Wataru Sera

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Collaboration

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Akihiko Matsuda

Osaka University

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Naoya Umeda

Osaka University

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Abdul Munif

Osaka University

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James P. Panjaitan

Osaka University

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Wataru Sera

Osaka University

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Yoonsoo Kim

Osaka University

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K. Watanabe

Nihon University

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Katsuya Uwatoko

Osaka University

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Takashi Enomoto

Osaka University

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Toru Shirai

Osaka University

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