基本信息:
- 专利标题： STREAKLINE VISUALIZATION APPARATUS, METHOD, AND PROGRAM
- 申请号：EP17203528.9 申请日：2017-11-24
- 公开(公告)号：EP3333738A1 公开(公告)日：2018-06-13
- 发明人： Kushibe, Daisuke , Watanabe, Masahiro , Hisada, Toshiaki , Sugiura, Seiryo , Washio, Takumi , Okada, Jun-ichi
- 申请人： FUJITSU LIMITED , The University Of Tokyo
- 申请人地址： 1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi Kanagawa 211-8588 JP
- 专利权人： FUJITSU LIMITED,The University Of Tokyo
- 当前专利权人： FUJITSU LIMITED,The University Of Tokyo
- 当前专利权人地址： 1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi Kanagawa 211-8588 JP
- 代理机构： Hoffmann Eitle
- 优先权： JP2016236734 20161206; JP2017075671 20170406
- 主分类号： G06F17/50
- IPC分类号： G06F17/50
摘要：
In a streakline visualization apparatus, a processing unit calculates, by using an expression including a correction value for correcting an error attributable to accelerated motion of a plurality of grid points represented by position information, time differential values of velocities of fluid on the plurality of grid points at each of the plurality of first time points. The processing unit calculates, based on the velocities and the time differential values of the velocities of the fluid on the plurality of grid points at each of the plurality of first time points, positions of a series of a plurality of particles sequentially outputted from a particle generation source as analysis time progresses at each of a plurality of second time points having a second time interval shorter than the first time interval. The processing unit generates display information about a streakline indicating the series of the plurality of particles.