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Okazaki, Soichiro*; Ezure, Toshiki; Ohshima, Hiroyuki; Kawara, Zensaku*; Yokomine, Takehiko*; Kunugi, Tomoaki*
Proceedings of 10th Pacific Symposium on Flow Visualization and Image Processing (PSFVIP-10), 8 Pages, 2015/06
A visualization study is performed under suction vortex geometry in water. In the experiment, the shear-sensitive liquid crystal coating (SSLCC) is applied to grasp the distribution of wall shear stress under the suction votex flow. As the result, it was found that the peak value of wall shear stress is appeared at the center and edge of the projected area of suction pipe. The non-dimensional profile of wall shear stress obtained by suction vortex flow experiment agrees well with that of numerical simulation.
Takamura, Hiroyuki*; Ebara, Shinji*; Kaneko, Tetsuya; Yamano, Hidemasa; Hashizume, Hidetoshi*
Proceedings of 15th International Symposium on Flow Visualization (ISFV-15) (CD-ROM), 10 Pages, 2012/06
Flow visualization experiment with 2D-PIV in a dual elbow system simulating the cold-leg piping of the JSFR was performed varying Reynolds number from 0.3
10
to 1.010. The tested piping has two short elbows which are three-dimensionally connected with a straight pipe. In the dual elbow system, separation vortices are shed from the separated region like a single elbow one. These vortices flow by the inrados of the second elbow and its lower stream. The post-critical regime of the dual elbow flow appears when Reynolds number is larger than about 0.510, as with the single elbow system.
Takase, Kazuyuki; Shibata, Mitsuhiko; Ose, Yasuo*; Yoshida, Hiroyuki; Kunugi, Tomoaki*
Proceedings of 10th International Symposium on Flow Visualization (ISFV-10) (CD-ROM), 10 Pages, 2002/00
no abstracts in English
Kureta, Masatoshi; Akimoto, Hajime
Proceedings of 10th International Symposium on Flow Visualization (ISFV-10) (CD-ROM), 8 Pages, 2002/00
no abstracts in English
Saito, Yasushi*; Hibiki, Takashi*; Mishima, Kaichiro*; Tobita, Y.*; Suzuki, Toru*; Matsubayashi, Masahito
Proceedings of 9th International Symposium on Flow Visualization, p.391_1 - 391_10, 2000/00
no abstracts in English
Kunii, Katsuhiko
Flow Visualization and Image Processing 1997, Vol.2, p.592 - 597, 1997/02
no abstracts in English
Takase, Kazuyuki; Kunugi, Tomoaki; Fujii, Sadao*; Shibazaki, Hiroaki*
Flow Visualization Image Process. 1997, 1(00), p.185 - 190, 1997/00
no abstracts in English
J.Feng*; Okamoto, Koji*; *; *; Fumizawa, Motoo
Experimental and Numerical Flow Visualization 1995 (FED-Vol. 218), 0, p.157 - 162, 1995/00
no abstracts in English
Akino, Norio; *; *
Flow Visualization VI, p.451 - 455, 1992/00
no abstracts in English
*; Fumizawa, Motoo
Flow Visualization VI, p.885 - 889, 1992/00
no abstracts in English
Akino, Norio; Kunugi, Tomoaki; *; *; *; *
Experimental and Numerical Flow Visualization, p.247 - 254, 1991/00
no abstracts in English
Akino, Norio; Kunugi, Tomoaki; Shiina, Yasuaki; *; *
Flow Visualization,V, p.87 - 92, 1990/00
no abstracts in English
Akino, Norio; Kunugi, Tomoaki; *; *
Heat Transfer Measurements, Analysis, and Flow Visualization, p.115 - 122, 1989/00
no abstracts in English
