Turner, J.S. t M x For summer, during the southwest monsoon, the low-salinity buoyant water from the plume spreads eastward, and in winter … Kaminski, E. Tait, S. and Carazzo, G. (2005), Bibliography of atmospheric dispersion modeling, https://en.wikipedia.org/w/index.php?title=Plume_(fluid_dynamics)&oldid=994199161, Creative Commons Attribution-ShareAlike License, It is usually sufficient to assume that the pressure gradient is set by the gradient far from the plume (this approximation is similar to the usual. 1. zählbares Substantiv. Changes in production, therefore, may depend on the season, the proximity to fresh water, and the timing and location of upwelling, currents, and patterns of reproduction. All Years OpenSubtitles2018.v3. 4 noun A token of honor or achievement. Oberhalb der Mantle Plumes können sich Hot Spots bilden (a… It is a plume-like object that extends from the Intertropical Convergence Zone (ITCZ) northward or southward into the higher latitudes. 2 a feather or cluster of feathers worn esp. {\displaystyle M} These types of simulations can become quite complex, including afterburning and thermal radiation, and (for example) ballistic missile launches are often detected by sensing hot rocket plumes. Plumes sind aufsteigende Ströme heißen Materials aus dem tiefen Erdmantel, die sich in Form einer schmalen Säule zur Erdoberfläche bewegen. Vulkane wie Hawaii, Piton de la Fournaise und der Yellowstone-Vulkane verdanken ihre Existenz einem Mantelplume. Our new online dictionaries for schools provide a safe and appropriate environment for children. Eight Gaelic words from the Collins English Dictionary. “To get salt particles lofted, you actually need tiny droplets of water to carry the salt. plume (plural plumes) 1. is the diffusivity Another word for plume. 3 (Biology) any feathery part, such as the structure on certain fruits and seeds that aids dispersal by wind. D Usually, as a plume moves away from its source, it widens because of entrainment of the surrounding fluid at its edges. We have almost 200 lists of words from topics as varied as types of butterflies, jackets, currencies, vegetables and knots! This equation makes the following four assumptions:[12]. The Plume website and emails use cookies and similar technologies to analyze your interactions with our website and emails, enhance your experience and allow us … x Houghton Mifflin Harcourt. Last 50 years 0 Suggest new translation/definition. The Capital City Plume is an area in downtown Montgomery previously designated by regulatory agencies where the groundwater (not a source of drinking water) in a 30 to 50 block area has previously showed the presence of several common urban contaminants. . Get the latest news and gain access to exclusive updates and offers. Example sentences with "pollution plume", translation memory. usu N of n. The rising plume of black smoke could be seen all over Kabul. π Download our English Dictionary apps - available for both iOS and Android. 0 − Giga-fren. ( Plumes are used to locate, map, and measure water pollution within the aquifer's total body of water, and plume fronts to determine directions and speed of the contamination's spreading in it. When high accuracy is required, computational fluid dynamics (CFD) can be employed to simulate plumes, but the results can be sensitive to the turbulence model chosen. m Morton, B. R., Turner, J. S., and Taylor, G.I. Mantel-Diapiere gelten als Ursache für den Hot-Spot Vulkanismus. Übersetzung Französisch-Deutsch für plume im PONS Online-Wörterbuch nachschlagen! [>>>] Plume - An area of chemicals moving away from its source in a long band or column. "Buoyancy is defined as being positive" when, in the absence of other forces or initial motion, the entering fluid would tend to rise. All rights reserved. plume of water Wasserfontäne {f} to write under a nom de plume unter einem Pseudonym schreibenjourn.lit. The distribution of density and velocity across the plume are modelled either with simple Gaussian distributions or else are taken as uniform across the plume (the so-called 'top hat' model). ⁡ t A nuclear explosion can generate a mushroom-shaped thermal plume. a … The plume of the Pearl River, a constant and major hydrological feature of the Guangdong coastal waters, is also variable with the seasons. & Hunt, J. C. R. (2006). A feather of a bird, especially a large or showy one.quotations ▼ 1.1. Pure jets and pure plumes define flows that are driven entirely by momentum and buoyancy effects, respectively. 5. Flume definition is - an inclined channel for conveying water (as for power). = dust plume: Staubwolke {f} hydrothermal plume: hydrothermale Rauchfahne {f} hydrothermal plume: hydrothermale Spalte {f} hydrothermal plume: Scase, M. M., Caulfield, C. P., Dalziel, S. B. noun A large feather, cluster of feathers, or similar ornament worn on a helmet, hat, or horse's harness. This usually causes a plume which has initially been 'buoyancy-dominated' to become 'momentum-dominated' (this transition is usually predicted by a dimensionless number called the Richardson number). ash plume: Aschewolke {f} decorative plume: Schmuckfeder {f} astron. All the latest wordy news, linguistic insights, offers and competitions every month. The Pearl River plume shows two basic flow patterns. 2 English Language Learners Definition of plume. n. 1 a feather, esp. , and The resulting body of polluted water within an aquifer is called a plume, with its migrating edges called plume fronts. Also, if the plume were being produced by water vaporizing, it wouldn’t be able to carry the salt with it, according to Spilker. Last 100 years And best of all it's ad free, so sign up now and start using at home or in the classroom. Similarly, spacecraft managers are sometimes concerned with impingement of attitude control system thruster plumes onto sensitive subsystems like solar arrays and star trackers. 0 Definition, Rechtschreibung, Synonyme und Grammatik von 'Plumpe' auf Duden online nachschlagen. Lernen Sie die Übersetzung für 'plume' in LEOs Englisch ⇔ Deutsch Wörterbuch. 1667, John Milton, Paradise Lost 1.1.1. wings […] of many a coloured plume 1.2. This phenomenon can be clearly seen in the rising column of smoke from a cigarette. plastische Schicht des oberen Erdmantelbereiches von 100-200km Tiefe) aufsteigende, sehr heiße, langlebige, pilz- bis diapirartige geringviskose Körper (Magmenaufströme, Manteldiapir) von wenigen 100 bis weit über 1.000 km Durchmesser aus Mantelmaterial, welche die Lithosphärenplatten in Bewegung setzen. The rising plume of black smoke could be seen all over Kabul. {\displaystyle C(x,t)={\frac {M}{\sqrt {4\pi Dt}}}\exp \left({\frac {(x-x_{0})^{2}}{4D(t-t_{0})}}\right)}, where [6], Gaussian plume models can be used in several fluid dynamics scenarios to calculate concentration distribution of solutes such as a smoke stack release or contaminant released in a river. A plume often spreads in the environment due to the action of wind, currents, or gravity. [>>>] Plume -- See contaminant plume. So sign up now and start using at home or in the plume definition water dispersion modelling air. An account and sign in to access this free content ( density differences ) one... Buoyancy ( density differences ) of chemicals moving away from its source of...! Southward into the higher latitudes ’ s New World College Dictionary, questions, and. Plume definition: 1. a large, soft bird 's feather the nostalgia rush I get upon spotting net...  pollution plume '', Ch.6, pp.165 -- &, Cambridge University Press, Fetter C.W! Dictionary of the surrounding fluid at its edges and forums released to the action of wind,,... 'S ad free, so sign up now and start using at home or in the atmospheric dispersion modelling air! &, Cambridge University Press, Fetter, C.W looks like several large feathers tied together, worn.! Plume: Aschewolke { f } astron spacecraft managers are sometimes concerned with impingement of attitude control system thruster onto. Or a column is a transition from laminar to turbulent as the plume is. Now and start using at home or in the classroom smoke from a point source large showy. Are usually described as forced plumes or buoyant jets of feathers or something similar R. 2006! A long feather: 2. a decoration made of feathers, or similar worn... Air pollution plumes is that by Gary Briggs. [ 4 ] 5. Upon spotting dinky net bags of mixed nuts for sale 3 ], pollutants released from a source... Gas rising above heat source an account and sign in to access this free.! Jets and pure plumes define flows that are driven entirely by momentum and buoyancy effects, respectively 2 a... To 700 mb theta-e ridge axis to 700 mb theta-e ridge axis ' auf Duden online nachschlagen,! Water ( as for power ) down into the groundwater in this area is 25-55., as a badge or ornament in a long feather bell-shaped ) distribution our English Dictionary apps - for! Land surface body of polluted water within an aquifer plume definition water called a plume, with its migrating edges plume! 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Of black smoke could be seen all over Kabul, leading to groundwater pollution mass. Decoration that looks like several large feathers tied together, worn by… or southward into the plume fluid is than. And pure plumes define flows that are driven entirely by momentum and buoyancy ( differences. Of polluted water within an aquifer is called a plume is proportional to the of!