可視化情報学会誌
Online ISSN : 1884-037X
Print ISSN : 0916-4731
ISSN-L : 0916-4731
102 気泡を含む水流の可視化と画像計測
太田 淳一山本 富士夫幸川 光雄
著者情報
ジャーナル フリー

1993 年 13 巻 Supplement2 号 p. 9-12

詳細
抄録

It has been desired to measure a velocity field around bubbles and bubble shapes in a liquid flow in order to clarify flow characteristics of a gas-liquid two-phase flow. Thus, a velocity field around a bubble flowing in water and the bubble shape were simultaneously measured. The bubbly flow was formed to pump air into water flowing upward in a rectangular duct ( 60×30 mm). Binary image correlation method based on high speed images between 1/200 sec was applied to measure the liquid velocity field around the bubble. The bubble shapes for the same high speed images were measured by a X-Y coordinator. The measured velocity field overlapped with the bubble shape are presented.

著者関連情報
© 社団法人 可視化情報学会
前の記事 次の記事
feedback
Top