- ekman number
- 埃克曼数
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
ekman number
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Ekman number — The Ekman number, named for V. Walfrid Ekman, is a dimensionless number used in describing geophysical phenomena in the oceans and atmosphere. It characterises the ratio of viscous forces in a fluid to the fictitious forces arising from planetary … Wikipedia
Ekman — can refer to *Carl Gustaf Ekman, (1872 – 1945) a Swedish politician *Erik Leonard Ekman, (1883 1931) a Swedish botanist *Gösta Ekman (junior), (1939 ) a Swedish actor *Gösta Ekman (senior), (1890 1938) a Swedish actor *Hasse Ekman, (1915 – 2004)… … Wikipedia
Ekman layer — In standard boundary layer theory, the effects of viscous diffusion are usually balanced by convective inertia. When a fluid rotates, however, the dominant balance may instead be struck between diffusion effects and the Coriolis force. Under… … Wikipedia
Ekman, Kerstin — (1933 ) A Swedish novelist who first became known as a writer of mystery stories, the best known of which is De tre sma mastarna (1961; tr. Under the Snow, 1997), Ekman produced two additional notable works in a similar vein. In Pukehornet… … Historical Dictionary of Scandinavian Literature and Theater
Ekman current meter — The Ekman current meter is a mechanical flowmeter invented by Vagn Walfrid Ekman a Swedish oceanographer, in 1903. It comprises a propeller with a mechanism to record the number of revolutions, a compass and a recorder with which to record the… … Wikipedia
Vagn Walfrid Ekman — Infobox Scientist name =Vagn Walfrid Ekman box width = image width =150px caption =Vagn Walfrid Ekman birth date = May 3, 1874 birth place = Stockholm death date = March 9, 1954 death place = Gostad residence = citizenship = nationality = Swedish … Wikipedia
Taylor number — In fluid dynamics, the Taylor number is a dimensionless quantity that characterizes the importance of centrifugal forces or so called inertial forces due to rotation of a fluid about a vertical axis, relative to viscous forces. The typical… … Wikipedia
Gösta Ekman (senior) — Infobox actor bgcolour = silver name = Gösta Ekman, Sr. imagesize = 240px caption = Gösta Ekman birthdate = birth date|1890|12|28|mf=y location = Stockholm, Sweden deathdate = death date and age|1938|1|12|1890|12|28|mf=y deathplace = Stockholm,… … Wikipedia
Hasse Ekman — Infobox Actor bgcolour = silver name = Hasse Ekman imagesize = 168px birthname = Hans Gösta Ekman birthdate = September 10, 1915 location = Stockholm, Sweden deathdate = February 15, 2004 deathplace = Marbella, Spain spouse = Agneta Wrangel (1937 … Wikipedia
Ulf Ekman — (born 8 December 1950 in Göteborg, Sweden) is a Swedish charismatic pastor and founder of the charismatic church Livets Ord (Word of Life), which brought the Word of Faith movement to Sweden.MinistryEkman became a Christian shortly before… … Wikipedia
Nusselt number — In heat transfer at a boundary (surface) within a fluid, the Nusselt number is the ratio of convective to conductive heat transfer across (normal to) the boundary. Named after Wilhelm Nusselt, it is a dimensionless number. The conductive… … Wikipedia
