Conference Proceedings The Japan Society of Naval Architects and Ocean Engineers

Conference Proceedings The Japan Society of Naval Architects and Ocean Engineers

Online ISSN : 2424-1628
ISSN-L : 1880-6538

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[title in Japanese]

Article type: Cover
Pages Cover1-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_Cover1

CONFERENCE PROCEEDINGS FREE ACCESS

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[title in Japanese]

Article type: Index
Pages Toc1-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_Toc1

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[title in Japanese]

Article type: Appendix
Pages App1-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_App1

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2007W-OS1-1 Clean exhaust gas systems by means of LNG-fuel cells in the harbor conditions

Yoshihiro Kobayashi, Eiji Shintaku, Yasuyuki Adati

Article type: Article
Session ID: 2007W-OS1-1
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_1

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS1-2 Study of the high heat accumulation systems for the thermo-electric conversion

Yoshihiro Kobayashi

Article type: Article
Session ID: 2007W-OS1-2
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_3

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS1-3 Air duct of new method in car carrier

Katsuhiro Yoshino, Tomoyuki Hagimori, Morikazu Yamada, Akihiro Yamaguc ...

Article type: Article
Session ID: 2007W-OS1-3
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_5

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS1-4 Ship scheduling problem for a fleet of chemical tankers in Japan

Kazuhiro Kobayashi, Mikio Kubo, Toshiyuki Kano

Article type: Article
Session ID: 2007W-OS1-4
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_7

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS1-5 A study of energy-saving navigation planning considering weather forecast data

Mitsuru Kobayashi, Shigeki Toriumi, Toshiyuki Kano

Article type: Article
Session ID: 2007W-OS1-5
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_9

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS1-6 Environment friendly ballast water treatment system utilizing flocculation technique

Koichi Okuda, Koji Watanabe, Kiyokazu Takemura, Akira Mochizuki, Shige ...

Article type: Article
Session ID: 2007W-OS1-6
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_13

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS1-7 Outfitting Evolves to Electrical Mechanism

Tasuku Yoshitomi, Shunsuke Miyamoto, Kazuhisa Hirai

Article type: Article
Session ID: 2007W-OS1-7
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_17

CONFERENCE PROCEEDINGS FREE ACCESS

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[title in Japanese]

Article type: Appendix
Pages App2-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_App2

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS2-1 3-D Effect on Forced Oscillation Experiment in 2-D Wave Channel

Changhong Hu, Takuya Hashimoto, Masashi Kashiwagi, Makoto Yasunaga

Article type: Article
Session ID: 2007W-OS2-1
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_19

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS2-2 Reflection and Transmission Waves by an Asymmetric Floating Body in Regular Waves

Masashi Kashiwagi, Takafumi Hayashi, Makoto Yasunaga

Article type: Article
Session ID: 2007W-OS2-2
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_21

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS2-3 Linear Solutions for Vibration of Vertical Wall by an Initial Elevation of Free Surface with Numerical Method

Guanghua He, Masashi Kashiwagi

Article type: Article
Session ID: 2007W-OS2-3
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_23

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS2-4 A Hybrid Technique using Particle and Boundary-Element Methods for Wave Problems

Makoto Sueyoshi, Hajime Kihara, Masashi Kashiwagi

Article type: Article
Session ID: 2007W-OS2-4
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_25

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-OS2-5 CFD Simulation on Large Amplitude Motion of a Container Ship in Regular waves

Changhong Hu, Izumi Nakagiri, Makoto Sueyoshi, Masashi Kashiwagi

Article type: Article
Session ID: 2007W-OS2-5
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_27

CONFERENCE PROCEEDINGS FREE ACCESS

Download PDF (358K)
[title in Japanese]

Article type: Appendix
Pages App3-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_App3

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G1-1 Hydrodynamic Characteristics of a Savonius Rotor for Tidal Power Generation

Yuichiro Urakata, Hiroyuki Akira, Yusaku Kyozuka

Article type: Article
Session ID: 2007W-G1-1
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_29

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G1-2 Hydrodynamic Characteristics of a Darrieus-Savonius Hybrid Turbine for Tidal Power Generation

Hiroyuki AKIRA, Yusaku KYOZUKA

Article type: Article
Session ID: 2007W-G1-2
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_31

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G1-3 A Research on Power Generation Efficiency by a Darrieus Type Water Turbine in Non-Uniform Flow

Teki Dan, Yusaku Kyozuka

Article type: Article
Session ID: 2007W-G1-3
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_33

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G1-4 A Fundamental Study on the Water Quality Improvement of Hakata Bay Making Use of Marine Underground Water

Yusaku Kyozuka, Yasufumi Uchida, Shigeyasu Kawaguchi

Article type: Article
Session ID: 2007W-G1-4
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_35

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G1-5 Study on Hydrodynamic Interaction of Tandem Foils

Tomohiro Ryu, Shiro Kataoka, Jun Ando

Article type: Article
Session ID: 2007W-G1-5
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_39

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G1-6 Prediction of Unsteady Propeller Performance Including Wake Alignment

Takashi Kanemaru, Jun Ando

Article type: Article
Session ID: 2007W-G1-6
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_41

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G1-7 On a Hull-Body Expression of a Small High-Speed Boat and an Analysis of Spray around Bow

Tetsuya Toda, Satoru Yamaguchi, Seung-Jin Shin, Akiji Shinkai

Article type: Article
Session ID: 2007W-G1-7
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_45

CONFERENCE PROCEEDINGS FREE ACCESS

Download PDF (372K)
[title in Japanese]

Article type: Appendix
Pages App4-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_App4

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-1 A Study on Monte-Carlo Numerical Simulation for Unusual Sea State

Akiji Shinkai, Satoru Yamaguchi, Shinichiro Kashiwa, Tetsuya Toda

Article type: Article
Session ID: 2007W-G2-1
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_47

CONFERENCE PROCEEDINGS FREE ACCESS

Download PDF (382K)
2007W-G2-2 A Representing Method for Long-term Wave Frequency Probability on the Ocean

Akiji Shinkai, Satoru Yamaguchi, Daiki Kawashima, Tetsuya Toda

Article type: Article
Session ID: 2007W-G2-2
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_49

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-3 Numerical Study of Ore Pressure on the Hold by Distinct Element Method

Takao Yoshikawa, Masahiro Maeda, Noriyoshi Etoh

Article type: Article
Session ID: 2007W-G2-3
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_53

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-4 Calculation formula for natural frequency of radar mast

Sho Fukada, Tomiko Fukada, Youka Fukada

Article type: Article
Session ID: 2007W-G2-4
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_57

CONFERENCE PROCEEDINGS FREE ACCESS

Show abstractHide abstract

There are some reports on the excessive vibrations of radar masts, which have caused the failure of the equipment on the radar mast, or the strength problems such as the cracks occurring in the brackets at the bottom of the post and the structures under the post. To reduce the vibration, the most effective and cheapest method is to avoid the resonance. The key point to avoid the resonance is to predict the natural frequency of the radar mast accurately. In practice, there are rare reliable formulas available for the designers. This paper gives the calculation formulas of the lowest natural frequencies for the commonly-used types of the radar masts including those with uniform cross section, varying cross section and those supported by pipes, and the gate-type radar masts. Raleigh method is used to derive the formulas. The influence of brackets at the bottom of post on the natural frequencies is investigated by numerical calculations and the simplified formula is given. Some measurement results of real ships are given to verify the validity of the formulas.

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2007W-G2-5 Research on Parallel FEM for Vibration Response Analysis : Application of dual-Schur mortar method to non-matching domain boundary meshes

Yukitaka Yasuzawa, Yuzo Eguchi

Article type: Article
Session ID: 2007W-G2-5
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_61

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-6 A practical estimation of welding deformation in the assemble stage of hull panel structures

Koji Gotoh, Ryohei Kawashima, Masahiro Toyosada

Article type: Article
Session ID: 2007W-G2-6
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_65

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-7 High-temperature strain measurement during laser welding and hot tensile test by using in-situ observation

Motomichi Yamamoto, Kenji Shinozaki, Tomoko Tamura

Article type: Article
Session ID: 2007W-G2-7
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_69

CONFERENCE PROCEEDINGS FREE ACCESS

Download PDF (395K)
2007W-G2-8 Motion Control of an Underwater Vehicle Equipped with a Fuel Cell

Shingo Kitajima, Hiroyuki Kajiwara, Masahiko Nakamura

Article type: Article
Session ID: 2007W-G2-8
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_71

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-9 Evaluation Method of Course Stability by means of Slewing Motion in a Towed Condition

Ritsuo Shigehiro, Yasuhisa Hashizume, Takanori Tone

Article type: Article
Session ID: 2007W-G2-9
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_73

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-10 Prediction of Manoeuvring Motion of a Ship in Waterway (1st Reporst)

Yoshitaka Furukawa, Yasuaki Nakiri, Katsuro Kijima

Article type: Article
Session ID: 2007W-G2-10
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_77

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-11 Development of Robotic Fish generates thrust with Pectoral fin

Tetsuo Ichikizaki, Ikuo Yamamoto, Nariaki Murata

Article type: Article
Session ID: 2007W-G2-11
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_79

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-12 On Optimal Motion Planning for Multi D.O.F Underwater Manipulator Considering Fluid Drag

Koichiro Shiraishi, Hajime Kimura, Hiroyuki Kajiwara

Article type: Article
Session ID: 2007W-G2-12
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_83

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-13 Operation Planning of Ocean Observation Using an Underwater Gliding Vehicle

Satoru Yamaguchi, Takashi Naito

Article type: Article
Session ID: 2007W-G2-13
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_87

CONFERENCE PROCEEDINGS FREE ACCESS

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2007W-G2-14 Optimal thrust allocation method under the azimuth thrusters' angle constraints

Takayuki Ioki, Hiroyuki Kajiwara

Article type: Article
Session ID: 2007W-G2-14
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_89

CONFERENCE PROCEEDINGS FREE ACCESS

Download PDF (604K)
2007W-G2-15 Discrete Event Simulation of a Steel Stockyard

Yusuke Miyamoto, Hiroyuki Kajiwara, Hajime Kimura

Article type: Article
Session ID: 2007W-G2-15
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_93

CONFERENCE PROCEEDINGS FREE ACCESS

Download PDF (386K)
2007W-G2-16 Scheduling a Shipbuilding Line Based on a Cyclic Time Vector

Yuji Hayashi, Kousuke Imamura, Hiroyuki Kajiwara

Article type: Article
Session ID: 2007W-G2-16
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_97

CONFERENCE PROCEEDINGS FREE ACCESS

Download PDF (304K)
2007W-G2-17 Reentry Control of a Riser Pipe Based on Model Predictive Control

Toshimitsu Arakane, Takayuki Ioki, Hiroyuki Kajiwara

Article type: Article
Session ID: 2007W-G2-17
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_99

CONFERENCE PROCEEDINGS FREE ACCESS

Download PDF (526K)
2007W-G2-18 Experimental Study on Reentry Control of Underwater Flexible Pendulum

Kohei Uemura, Takayuki Ioki, Hiroyuki Kajiwara

Article type: Article
Session ID: 2007W-G2-18
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_103

CONFERENCE PROCEEDINGS FREE ACCESS

Download PDF (611K)
[title in Japanese]

Article type: Appendix
Pages App5-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_App5

CONFERENCE PROCEEDINGS FREE ACCESS

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[title in Japanese]

Article type: Appendix
Pages App6-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_App6

CONFERENCE PROCEEDINGS FREE ACCESS

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[title in Japanese]

Article type: Appendix
Pages App7-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_App7

CONFERENCE PROCEEDINGS FREE ACCESS

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[title in Japanese]

Article type: Appendix
Pages App8-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_App8

CONFERENCE PROCEEDINGS FREE ACCESS

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[title in Japanese]

Article type: Appendix
Pages App9-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_App9

CONFERENCE PROCEEDINGS FREE ACCESS

Download PDF (40K)
[title in Japanese]

Article type: Cover
Pages Cover2-
Published: 2007
Released on J-STAGE: December 28, 2017

DOIhttps://doi.org/10.14856/conf.5W.0_Cover2

CONFERENCE PROCEEDINGS FREE ACCESS

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