Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Kosei Takehara"'
Autor:
Yoshinari Kamakura, Piet De Moor, T. Goji Etoh, Hideo Inumaru, H. D. Nguyen, Anh Quang Nguyen, Luc Haspeslagh, Yo Mitsui, Naoki Hayashi, Paul Goetschalckx, Vu Truong Son Dao, Kosei Takehara, Kazuhiro Shimonomura
Publikováno v:
High-Speed Biomedical Imaging and Spectroscopy III: Toward Big Data Instrumentation and Management.
Two ultrahigh-speed CCD image sensors with different characteristics were fabricated for applications to advanced scientific measurement apparatuses. The sensors are BSI MCG (Backside-illuminated Multi-Collection-Gate) image sensors with multiple col
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f3ef34bb0bdf2440ea833c31b0b48a1
https://doi.org/10.1117/12.2288861
https://doi.org/10.1117/12.2288861
Publikováno v:
Modern Physics Letters B. 23:361-364
When a drop impacts onto a solid surface, it spreads out into a pancake shape and often forms a dry-spot at the center of the drop. We show that this dewetting at the center is sometimes produced by a small bubble of air which is entrapped on the sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93b0df5586dc400d9c3b49cc4de6851c
https://doi.org/10.1142/s0217984909018400
https://doi.org/10.1142/s0217984909018400
Publikováno v:
PROCEEDINGS OF COASTAL ENGINEERING, JSCE. 55:841-845
The effect of oscillatory flow properties, the Reynolds number and the KC number, on turbulence generated by a porous media was investigated by hydraulic experiment. Violent turbulence was generated when interstitial velocity exceeded a critical leve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2cffc077340286a6b45ab5bac90e79c
https://doi.org/10.2208/proce1989.55.841
https://doi.org/10.2208/proce1989.55.841
Publikováno v:
Journal of the Society of Materials Science, Japan. 57:8-11
In this study, the static and impact splitting tensile tests were carried out by loading the cylindrical mortar/granite specimens horizontally, and the crack propagation velocities were obtained by the image analysis using the ultra high-speed video
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7173acba9524c625ce47f911e46f87ba
https://doi.org/10.2472/jsms.57.8
https://doi.org/10.2472/jsms.57.8
Publikováno v:
PROCEEDINGS OF COASTAL ENGINEERING, JSCE. 54:801-805
The effect of Reynolds number on the properties of turbulence generated by a porous media was investigated by a hydraulic experiment. Velocity field inside and around the porous media was measured with a high resolution temporally and spatially using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e67ddc77fa261d1b6c645f5d74dc168
https://doi.org/10.2208/proce1989.54.801
https://doi.org/10.2208/proce1989.54.801
Autor:
Kosuke Hirai, Ryota Tsubaki, Takashi Deguchi, Yasunori Muto, Keiichi Kanda, Kosei Takehara, Ichiro Fujita, Masashi Ozono, Yasuei Takano
Publikováno v:
Journal of the Visualization Society of Japan. 26:35-38
The confluence region downstream of the Katsura River, the Kizu River and the Uji River in Kyoto displays complicated flow patterns depending on which watershed undergoes larger precipitations. The flow characteristics at this location have not been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::174f94f4460cf1e1b2854e170f1e9da1
https://doi.org/10.3154/jvs.26.supplement2_35
https://doi.org/10.3154/jvs.26.supplement2_35
Publikováno v:
Journal of the Visualization Society of Japan. 25:23-26
Field measurements using an image analysis technique, the large-scale particle image velocimetry (LSPIV), are conducted for a river reach having a series of groins in the Uji River. The measurements are performed using a digital video camera from a h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2033aec10c988b8534ea168eb338fcb0
https://doi.org/10.3154/jvs.25.supplement2_23
https://doi.org/10.3154/jvs.25.supplement2_23
Autor:
Takeharu Etoh, Y. Kondoh, Tomoo Okinaka, Yasuhide Takano, M. Maruno, Kosei Takehara, Hideki Soya, Kenji Takubo
Publikováno v:
Journal of the Visualization Society of Japan. 21:59-62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bf7a23af0227b702d66a35b8dca0a40
https://doi.org/10.3154/jvs.21.1supplement_59
https://doi.org/10.3154/jvs.21.1supplement_59
Autor:
Etoh, T. Goji, Kazuhiro Shimonomura, Anh Quang Nguyen, Kosei Takehara, Yoshinari Kamakura, Goetschalckx, Paul, Haspeslagh, Luc, De Moor, Piet, Vu Truong Son Dao, Hoang Dung Nguyen, Naoki Hayashi, Yo Mitsui, Hideo Inumaru
Publikováno v:
Proceedings of SPIE; 10/8/2017, Vol. 10505, p1-10, 10p
Publikováno v:
Journal of Fluid Mechanics. 276:113-124
A row of two-dimensional vortices forms in an offshore zone when regular surface waves run up a sloping flat bed. This vortex row is called the offshore vortex train. The vortices begin to appear near the breaking point. Moving in the offshore direct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c934ca5fc75443f90902b56ecb8c1b85
https://doi.org/10.1017/s002211209400248x
https://doi.org/10.1017/s002211209400248x