Colored streamlines - Colored streamlines

Japanese: 色つき流線 - いろつきりゅうせん
Colored streamlines - Colored streamlines

…In a flow that varies over time, the images captured by instantaneous exposure and continuous exposure are different; the former gives streamlines, while the latter gives the flow path, which is the envelope of the streamlines at each instant. Also, the streaks seen by soot from smoke coming out of a chimney or dye poured into water are connections of fluid particles that emerge one after another from a specific point, and are called colored streamlines or streaks. As the definitions suggest, streamlines, flow paths, and colored streamlines are all separate entities, but in a steady flow they all coincide. …

*Some of the terminology explanations that mention "colored streamlines" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…時間的に変動する流れでは瞬間露出と継続露出とで撮影の映像が異なり,前者は流線,後者は各瞬間での流線の包絡線である流れの道筋を与える。また煙突から出る煙のすすや水に流した色素が見せる筋模様は,特定の点から次々に出てくる流体粒子をつないだもので,色つき流線とか流脈と呼ばれる。流線,流れの道筋,色つき流線は定義からもわかるように別々のものだが,定常な流れでは全部が一致する。…

※「色つき流線」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Colored nine-room room - Colored nine-room room

>>:  Color center

Recommend

Dasarupa (English spelling)

The Natyaśāstra (3rd-4th century) by Bharata is t...

Kakiya Tsunefusa

However, it seems that he directly managed the si...

Kashrut (English spelling) kashruth/kashrut

Kosher is a Jewish dietary law that divides ingred...

Gastric mucus - Ineneki

...the esophagus is an enlarged part of the diges...

Vung Tau (English spelling)

A city in southern Vietnam. It is located about 70...

Neoscona nautica (English name)

Order Arachnida, Family Orbweedida. Body length is...

Imizu River

…In the lower reaches, the river forms a vast all...

Reduction sensitization

… [Chemical sensitization] When a sensitizer is a...

Cavity radiation

Thermal radiation emitted from a small hole in a ...

Kanbun Kaitai - Kanbun Kaitai

...Finally, due to financial difficulties, the Ge...

bonus

〘Noun〙 ("o" is a prefix) A woman's w...

Gnaphalium calviceps (English spelling) Gnaphaliumcalviceps

… [Tadashi Fukatsu]. … *Some of the terminology t...

Luminosity function

Let f ( M ) dM be the number of celestial objects ...

Garonne [river] - Garonne

A river in southwestern France. It originates in t...

Okinawa Coast National Park - Okinawa Coast National Park

This quasi-national park is located in the northe...