Takaharu Hamada

J-GLOBAL         Last updated: Jun 28, 2018 at 18:08
Takaharu Hamada

Published Papers

Fujino Masataka, Kagemoto Hiroshi, Hamada Takaharu
Journal of the Society of Naval Architects of Japan   (180) 393-402   Dec 1996
While it is said that a floating structure has less significant effects on marine environment than a reclaimed island, it is important to predict precisely the effects of a floating structure on the surrounding environment, in particular, the surr...
HAMADA Takaharu, FUJINO Masataka
西部造船会会報   (97) 95-104   Mar 1999   [Refereed]
In order to estimate the influence of very large floating structure on marine environment, it is necessary to know behavior of water surrounding the floating structure. In particular, it is important to evaluate water exchange under the floating s...
HAMADA Takaharu, FUJINO Masataka
日本造船学会論文集   188 41-52   Dec 2000   [Refereed]
Hamada Takaharu
Engineering sciences reports, Kyushu University   24(4) 351-356   Mar 2003
Takamichi Fujiwara, Takaharu Hamada, Yusaku Kyozuka
Proceedings of OMAE03, 22ND International Conference on Offshore Mechanics and Arctic Engineering, CD-ROM   OMAE2003-37353    Jun 2003   [Refereed]
Fujiwara Takamichi, Kyozuka Yusaku, Hamada Takaharu
Umi no Kenkyu (Oceanography in Japan)   13(4) 403-411   Jul 2004   [Refereed]
There has been much discussion about the cause of the decrease in M_2 tidal amplitude that has resulted from the reclamation of Isahaya Bay in Ariake Bay. As it has not been clarified yet, we tried to solve this problem using two approaches: (1) b...
HAMADA Takaharu
海と空   80(1) 27-36   Jul 2004
Fujiwara Takamichi, Kyozuka Yusaku, Hamada Takaharu
Engineering sciences reports, Kyushu University   26(2) 225-231   Sep 2004
Hamada Takaharu, Hayami Yuichi, Ohgushi Koichiro, Yamamoto Koichi, Hirakawa Ryuichi
Proceedings, ... meeting of Japan Society of Fluid Mechanics   2006    Sep 2006
The formation of residual current over the Head of Ariake Sea is discussed with the field observation and numerical models. The residual current and density distribution were observed on July 15, 2005 (vertically stratified, neap tide) and Novembe...
Yoshino, K., Yamamoto, K., Hayami, Y., Hamada, T., Kasagi, T., Ueno, D., & Ohgushi, K.
Plankton & Benthos Research   2(4) 198-212   Nov 2007   [Refereed]
Hamada Takaharu, Hayami Yuichi, Yamamoto Koichi, Ohgushi Koichiro, Yoshino Kenji, Hirakawa Ryuichi, Yamada Yuki
Umi no Kenkyu (Oceanography in Japan)   17(5) 371-377   Sep 2008
A record breaking hypoxia occurred in the Ariake Sea in summer of 2006. The formation of the hypoxic water mass (DO<3mg L^<-1>) began in early July and continued to spread until the mid August, when the Typhoon 0610 passed over the bay. In early A...
YOSHINO Kenji, YAMAMOTO Koichi, HAYAMI Yuichi, HAMADA Takaharu, YAMAGUCHI Souichi, OHGUSHI Koichiro
Japanese journal of benthology   64 15-24   Aug 2009
Yamaguchi S., Hamada T., Hayami Y., Seguchi M., Ohgushi K.
Journal of coastal engineering, JSCE   56 436-439   Oct 2009   [Refereed]
Hamada T., Yamamoto K., Hayami Y., Yoshino K., Ohgushi K., Yamaguchi S., Katano T., Yoshida M.
Journal of coastal engineering, JSCE   56 986-990   Oct 2009
Hayami Y., Yamamoto K., Hamada T., Koriyama M., Koga A., Yoshino K., Yoshida M., Katano T., Yamaguchi S.
Journal of coastal engineering, JSCE   56 991-995   Oct 2009   [Refereed]
Isobe Atsuhiko, Hinata Hirofumi, Hamada Takaharu
沿岸海洋研究   47(2)    Feb 2010
Yoshino, K., Hamada, T., Yamamoto, K., Hayami, Y., Yamaguchi, S., Ohgushi, K.
Hydrobiologia,   652(1) 23-38   Sep 2010   [Refereed]
Furuya, T., K. Yamamoto, Y. Hayami, T. Hamada, K. Yoshino and M. Sekine
Annual Journal of Civil Engineering in the Ocean Vol.27   67(2) 475-480   2011   [Refereed]
Katano, T., M. Yoshida, S. Yamaguchi, T. Hamada, K. Yoshino and Y. Hayami
Plankton & Benthos Research   6(2) 92-100   2011   [Refereed]
濱田孝治, 山口創一, 山本浩一, 速水祐一, 吉野健児, 大串浩一郎, 片野俊也, 吉田誠, 平川隆一
土木学会論文集 B2(海岸工学)   67(2,Pt.1) I.511-I.515   Oct 2011   [Refereed]
内山卓也, 山本浩一, 古谷貴子, 横山勝英, 関根雅彦, 濱田孝治
土木学会論文集 B2(海岸工学)   67(2,Pt.2) I.881-I.885   Oct 2011   [Refereed]
Isahaya Bay, Freshwater Lake to an Estuary Again
Yuichi HAYAMI and Takaharu Hamada
Global Cogress on ICM : Lessons Learned to Address New Challengaes, Proceedings of EMECS 10 -Medcoast 2013 Joint Conference   1 505-512   2013   [Refereed]
Jia, R., Hino, T., Hamada, T., Chai, J., & Yoshioka, M.
Ocean Dynamics   63(5) 507-517   May 2013   [Refereed]
oshino, K., Katano, T., Hayami, Y., Hamada, T., Kobayashi, G.
Journal of the Marine Biological Association of the United Kingdom   93(4) 1009-1015   Jun 2013   [Refereed]
Koriyama, M., Hayami, Y., Koga, A., Yamamoto, K., Isnasetyo, A., Hamada, T., Yoshino K., Katano T., Yamaguchi, S.
Environmental Monitoring and Assessment   185(8) 6831-6846   Aug 2013   [Refereed]
Yoshino K., Katano, T., Ito, Y., Hamada, T., Fujii, N.
Marine Biology Research   9(1) 57-66   Mar 2014   [Refereed]
Prediction o f the environmental impacts by the gate-opening of the Isahaya Bay reclamation reservoir with proposal of better gate control procedure
Takaharu HAMADA, Yuichi Hayami, Adi NUGRAHA, Soichi YAMAGUCHI, and Masumi KORIYAMA
Umi to Sora   89(3) 115-124   Mar 2014   [Refereed]
Katano, T., Yoshida, M., Yamaguchi, S., Yoshino, K., Hamada, T., Koriyama, M., Hayami, Y.
Marine Biology Research   10(10) 1007-1018   May 2014   [Refereed]
Yuichi Hayami, Kazunori Maeda, Takaharu Hamada
Estuarine, Coastal and Shelf Science   163 290-296   Sep 2015   [Refereed]

Conference Activities & Talks

Sedimentation and consolidation behavior of bottom sediment in Isahaya bay
Jia, R., Hino, T., Hamada, T., Yoshimura, M., Terao, T.
International conference on ground improvement and ground control (ICGI 2012)   30 Oct 2012   
Numerical simulation of sediment transport in Ariake Bay
Takaharu Hamada
The 11th international conference on cohesive sediment transport processes (INTERCOH 11)   Oct 2011   
Observation of floating objects in Ariake Sea
Takaharu Hamada
International Offshore and Polar Engineering Conference   26 May 2002   

Research Grants & Projects

Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(C))
Project Year: 2007 - 2008    Investigator(s): Yuichi HAYAMI
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(A))
Project Year: 2005 - 2007    Investigator(s): Yusaku KYOZUKA
In 2007, attaching the Savonius rotor to the Darrieus turbine was attempted to enhance the starting torque of the turbine. A Savonius rotor composed by buckets of the semi-circular section is classified as a resistant type turbine by making use of...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 1999 - 2000    Investigator(s): Yusaku KYOZUKA
Closed sea areas in Japan were classified into several groups by the closed index, which was defined by the ratio of the sea surface area to the cross-section area of the mouth of the closed sea. A local fishing port was considered for the realist...