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British modernist art movement formed in 1914
Edwards (ed.), Blast: Vorticism 1914–1918 (Aldershot: Ashgate, 2000), p. 15. Cork, Vorticism and Its Allies, p. 17. Cork, Vorticism and Its Allies, p. 20
Vorticism
Pseudovector field describing the local rotation of a continuum near some point
In continuum mechanics, vorticity is a pseudovector (or axial vector) field that describes the local spinning motion of a continuum near some point (the
Vorticity
Fluid flow revolving around an axis of rotation
are a major component of turbulent flow. The distribution of velocity, vorticity (the curl of the flow velocity), as well as the concept of circulation
Vortex
Positive vorticity advection, or PVA, is the result of more cyclonic values of vorticity advecting into lower values of vorticity. It is more generally
Positive_vorticity_advection
Simplified approach for understanding fluid motions in a rotating system
In fluid mechanics, potential vorticity (PV) is a quantity which is proportional to the dot product of vorticity and stratification. This quantity, following
Potential_vorticity
Equation describing the evolution of the vorticity of a fluid particle as it flows
The vorticity equation of fluid dynamics describes the evolution of the vorticity ω of a particle of a fluid as it moves with its flow; that is, the local
Vorticity_equation
Vorticity confinement (VC), a physics-based computational fluid dynamics model analogous to shock capturing methods, was invented by Dr. John Steinhoff
Vorticity_confinement
Modernist art movement
"overlapped with other major 'isms' of the modernist period: with Futurism, Vorticism, Cubism, Surrealism and Dadaism." Richard Murphy also comments, "the search
Expressionism
Solution to the Navier–Stokes equations
flow, tends to concentrate vorticity in a narrow column around the symmetry axis, while an axial stretching causes the vorticity to increase. At the same
Burgers_vortex
State of matter at low temperatures
hard-sphere models, and Gaussian cluster theories. Landau thought that vorticity entered superfluid helium-4 by vortex sheets, but such sheets have since
Superfluid_helium-4
English painter and writer (1882–1957)
exhibition of his work, "Wyndham Lewis and Vorticism", in the catalogue to which he declared that "Vorticism, in fact, was what I, personally, did and
Wyndham_Lewis
Term in geophysics
The barotropic vorticity equation assumes the atmosphere is nearly barotropic, which means that the direction and speed of the geostrophic wind are independent
Barotropic_vorticity_equation
English painter and illustrator (1885–1939)
Alicia Foster (16 December 2019). "Jessica Dismorr: The radical pioneer of Vorticism". Art UK. Retrieved 28 May 2020. Carolyn Trant (2019). Voyaging Out: British
Jessica_Dismorr
Vancouver School Vanitas Verdadism Video art Visual Art Viennese Actionism Vorticism Women's Art Movement Young British Artists (also referred to as YBAs,
List_of_art_movements
Type of tornado not originating from a mesocyclone
tornadoes occurring with a parent cloud in its growth stage and with its vorticity originating in the boundary layer. The parent cloud does not contain a
Landspout
Ground vortex formed from a downburst of a thunderstorm
vertical vorticity must exist for shear instability to be present. The bigger question is probably what the dynamical origin(s) of the vertical vorticity are
Gustnado
Imagist poem in English by Ezra Pound published in 1913
the creation of Imagist poetry until he left the movement to embrace Vorticism in 1914. Pound, though briefly, embraced Imagism, stating that it was
In_a_Station_of_the_Metro
Artistic and social movement
Surrealism, and Dada; to a greater degree, Precisionism, Rayonism, and Vorticism. Passéism [fr] can represent an opposing trend or attitude. Futurism is
Futurism
English artist, musician and poet
style. Atkinson died in Paris on 21 September 1931. Wyndham Lewis and Vorticism. Tate Gallery, London, 1956, p. 27. Wikimedia Commons has media related
Lawrence_Atkinson
Set of integral curves of a vector field
_{ab}={h^{m}}_{a}\,{h^{n}}_{b}X_{[m;n]}} are known as the expansion tensor and vorticity tensor respectively. Because these tensors live in the spatial hyperplane
Congruence (general relativity)
Congruence_(general_relativity)
Type of region
vorticity to produce vertical vorticity transports air containing vertical vorticity from mid-level to the surface enhances the near-ground vorticity
Rear_flank_downdraft
Region of rotation within a powerful thunderstorm
resulting in curvature vorticity or the apparent curving and spiraling seen in the rising air (only when horizontal vorticity is streamwise, or parallel
Mesocyclone
English painter
1889 – 21 June 1949) was an English artist initially associated with the Vorticism movement. In the First World War he was part of a team involved in the
Edward_Wadsworth
Measure of misalignment between the gradients of pressure and density in a fluid
pressure coordinate iso-surfaces where that term has no contribution to vorticity production. Before the classic work of Jule Charney and Eric Eady on baroclinic
Baroclinity
Line integral of the fluid velocity around a closed curve
and vorticity are the circulation per unit area, taken around a local infinitesimal loop. In potential flow of a fluid with a region of vorticity, all
Circulation_(physics)
Long rolls of counter-rotating air
0.CO;2. LeMone, M. (1973). "The Structure and Dynamics of Horizontal Vorticities in the Planetary Boundary Layer". Journal of the Atmospheric Sciences
Horizontal_convective_rolls
Atmospheric phenomenon observed in Colorado, U.S.
The Denver Convergence Vorticity Zone (DCVZ) is an orographically-induced atmospheric phenomenon characterized by convergent winds in the High Plains
Denver Convergence Vorticity Zone
Denver_Convergence_Vorticity_Zone
Inertial wave in rotating fluids
ocean. Atmospheric Rossby waves result from the conservation of potential vorticity and are influenced by the Coriolis force and pressure gradient. The image
Rossby_wave
Italian poet (1876–1944)
Futurism was an important influence upon Lewis's Vorticist philosophy. Vorticism, named by Pound, was founded with the publication of Blast to which Pound
Filippo_Tommaso_Marinetti
Any large system of circulating ocean surface currents
by wind movements. Gyres are caused by the Coriolis effect; planetary vorticity, horizontal friction and vertical friction determine the circulatory patterns
Ocean_gyre
Vector field which is used to mathematically describe the motion of a continuum
potential must be zero: Δ Φ = 0. {\displaystyle \Delta \Phi =0.} The vorticity, ω {\displaystyle \omega } , of a flow can be defined in terms of its
Flow_velocity
Motor vehicle
The Hillman Straight Eight and its successor the Hillman Vortic were moderate priced mid-sized 20 tax-horsepower executive cars made by Hillman from 1929
Hillman_20_8-cylinder
List of western art periods
Synchromism – 1912, United States Universal Flowering – 1913, Russia Vorticism – 1914 – 1920, United Kingdom Biomorphism – 1915 – 1940s Suprematism –
Periods in Western art history
Periods_in_Western_art_history
Lengthening of vortices in 3D fluid flow
stretching is associated with a particular term in the vorticity equation. For example, vorticity transport in an incompressible inviscid flow is governed
Vortex_stretching
Entropy-vorticity waves (or sometimes entropy-vortex waves) refer to small-amplitude waves carried by the gas within which entropy, vorticity, density
Entropy-vorticity_wave
Styles of art associated with periods of time and/or locations of artistic activity
Synthetic Cubism, c. 1912–1919 The Eight, c. 1909–1918 The Ten, c. 1897–1920 Vorticism, founded 1914 Theo van Doesburg, Composition XX, 1920, De Stijl Max Ernst
Art_movement
Meteorological process associated with developing thunderstorms
Storm splitting in the presence of large amounts of ambient crosswise vorticity, as characterized by a straight hodograph, produces similarly strong left
Splitting_storm
quantity used to partition a flow field into regions dominated by rotation (vorticity) and regions dominated by deformation (strain). It is widely applied in
Okubo–Weiss_parameter
Classical solution for inviscid, incompressible flow around a cylinder
the cylinder, the flow is unidirectional and uniform. The flow has no vorticity and thus the velocity field is irrotational and can be modeled as a potential
Potential flow around a circular cylinder
Potential_flow_around_a_circular_cylinder
Stability condition for fluids
absolute vorticity is the relative vorticity plus the planetary vorticity: ζ a = ζ + f {\displaystyle \zeta _{a}=\zeta +f} . The relative vorticity, ζ {\displaystyle
Rayleigh–Kuo_criterion
British painter (1890–1957)
staunchly independent and despite Lewis' attempts he never officially joined Vorticism. In July 1914 he refused involvement with the Vorticist literary magazine
David_Bomberg
"Elliptic equation estimating vertical velocity in meteorology"
based on the vertical component of the vorticity equation, and the thermodynamic equation. The vertical vorticity equation for a frictionless atmosphere
Omega_equation
Poetry collection by Ezra Pound
the poems in Cathay during the period he made a move from imagism to vorticism. Pound critic Zhaoming Qian calls "The River Merchant's Wife: A Letter"
Cathay_(poetry_collection)
Concept in cosmology
equivalent to stipulating that the congruence of world lines should be vorticity-free. That is, they should not be twisting about one another, or in other
Weyl's_postulate
Atmospheric and ocean flow equations
from left to right, the geostrophic relative vorticity, the planetary vorticity and the stretching vorticity. As an air parcel moves about in the atmosphere
Quasi-geostrophic_equations
Vorticist magazine
Character: The Life of Ezra Pound, p. 249 Pfannkuchen (2005) "Vorticism.co.uk". Vorticism.co.uk. Archived from the original on 7 February 2009. Retrieved
Blast_(British_magazine)
overcome the difficulties to describe an inviscid flow with non-zero vorticity – in the Eulerian reference frame – using Lagrangian mechanics and Hamiltonian
Clebsch_representation
Multi-scale chaotic motions
The kinematic properties of these motions include size, scale, shape, vorticity, energy, and the dynamic properties govern the way coherent structures
Coherent_turbulent_structure
Elongated region of low atmospheric pressure
in the jet stream (as shown in diagram) reflect cyclonic filaments of vorticity. Their motion induces upper-level wind divergence, lifting and cooling
Trough_(meteorology)
Painting by William Roberts
reminisced about the relationship between Vorticism and the restaurant: In my memory la cuisine Française and Vorticism are indissolubly linked. Both Signor
The Vorticists at the Restaurant de la Tour Eiffel, Spring 1915
The_Vorticists_at_the_Restaurant_de_la_Tour_Eiffel,_Spring_1915
Works that are experimental or innovative
from 1930–1970 Viennese Actionism – Austrian short-lived art movement Vorticism – British modernist art movement formed in 1914 Nadaism – Colombian counterculture
Avant-garde
French painter and sculptor
his carpenter father. Once in England Gaudier-Brzeska fell in with the Vorticism movement of Ezra Pound and Wyndham Lewis, becoming a founding member of
Henri_Gaudier-Brzeska
Mathematical model of instability in the atmosphere
high vorticity regions are then “stretched”, and high pressure and low vorticity regions are “squashed”, yielding higher and lower vorticity, respectively
Eady_model
textbook of fluid mechanics today. This work established the significance of vorticity to fluid mechanics and science in general. For the next century or so
History_of_fluid_mechanics
Ocean current with dynamics determined by the presence of a coastline
potential vorticity, that transport is balanced by a narrow, intense poleward current, which flows along the western coast, allowing the vorticity introduced
Boundary_current
Vector field that is the gradient of some function
from the vorticity transport equation, obtained by taking the curl of the Navier–Stokes equations. For a two-dimensional field, the vorticity acts as a
Conservative_vector_field
Velocity field as the gradient of a scalar function
forces) can be described as a region containing vorticity. For flows (or parts thereof) with strong vorticity effects, the potential flow approximation is
Potential_flow
Artistic period (1860s–1970s)
El Lissitzky Synchromism – Stanton Macdonald-Wright, Morgan Russell Vorticism – Wyndham Lewis Sculpture – Constantin Brâncuși, Joseph Csaky, Alexander
Modern_art
Old Russian art school
Deco in New York City Metaphysical Rayonism Productivism Synchromism Vorticism 1915–1944 Sosaku-hanga Suprematism School of Paris Crystal Cubism Constructivism
Moscow_school
Type of fluid motion where all flow velocities are parallel to a fixed plane
{\boldsymbol {r}}}+v_{\theta }(r,\theta ,z,t){\hat {\boldsymbol {\theta }}}.} Vorticity in two dimensional flows in the X − Y {\displaystyle X-Y} plane can be
Two-dimensional_flow
British painter (1942–2021)
Jonathan Jones of The Guardian described her paintings as influenced by Vorticism. Johnson Wahl held exhibitions: at the Maudsley Hospital, London, in 1974;
Charlotte_Johnson_Wahl
U.S. state
and from less intense landspouts, such as within the Denver convergence vorticity zone (DCVZ). The Plains are also susceptible to occasional floods and
Colorado
Aspect of Eulerian fluid dynamics
are orthogonal to the vorticity (that is, n ⋅ ω = 0 {\displaystyle \mathbf {n} \cdot {\boldsymbol {\omega }}=0} ) is, like vorticity, transported with the
Hydrodynamical_helicity
1919 artist's book by David Bomberg
Russian Ballet is an artist's book by the English artist David Bomberg published in 1919. The work describes the impact of seeing a performance of Diaghilev's
Russian_Ballet_(book)
German art historian
influential in the development of early British modernism, especially Vorticism. Worringer studied art history in Freiburg, Berlin, and Munich before
Wilhelm_Worringer
Boundary between troposphere and stratosphere
surface is expressed in potential vorticity units (PVU, 1 PVU = 10-6 K m2 kg-1 s-1). Given that the absolute vorticity is positive in the Northern Hemisphere
Tropopause
Whirlwind induced by and often composed of fire
cases, those fire whirls very rarely are classic tornadoes, as their vorticity derives from surface winds and heat-induced lifting, rather than from
Fire_whirl
Mathematical formula for viscous fluid
the core of the Rankine vortex, the vorticity is uniform at twice the angular velocity of the core; whereas vorticity is zero at all points outside the
Rankine_vortex
Painting by Paul Nash
skeletal remains of blasted trees. Nash's style is developed from Cubism and Vorticism. Prospect Magazine, 19 March 2010 Private view: Paul Nash Reynolds, David
We_Are_Making_a_New_World
Curl of the vorticity
Palinstrophy is the curl of the vorticity. It is defined as 1 2 ( ∇ × ω ) , {\displaystyle {\frac {1}{2}}\left(\nabla \times \omega \right),} where ω
Palinstrophy
Fluid dynamics phenomenon
solution can be given by explicit formula in terms of vorticity of the flow's vector field. The vorticity of Stokes' flow is given by the following relation:
Stokes'_paradox
Object in differential geometry
In differential geometry, the torsion tensor is a tensor that is associated to any affine connection. The torsion tensor is a bilinear map of two input
Torsion_tensor
Late 19th-century European cultural phenomenon
Oswald Spengler Ezra Pound Surrealism Situationism Syndicalism Thelema Vorticism The Marching Morons (1951) W. B. Yeats Weimar Republic History portal
Fin_de_siècle
Theme in Tolkien's fiction
but it was in the context of literary and artistic movements such as Vorticism, and earlier nonsense verse that stressed language and the sound of words
Sound and language in Middle-earth
Sound_and_language_in_Middle-earth
19th-century artistic movement
Deco in New York City Metaphysical Rayonism Productivism Synchromism Vorticism 1915–1944 Sosaku-hanga Suprematism School of Paris Crystal Cubism Constructivism
Realism_(art_movement)
Unstable wave
instability; likewise, Rossby waves are said to break when the potential vorticity gradient is overturned. Wave breaking also occurs in plasmas, when the
Breaking_wave
British Airways emblem and call sign
recognisable and has a timelessly modern appeal. Lee-Elliott was influenced by Vorticism, particularly the work of Edward McKnight Kauffer. The logo echoes Kauffer's
Speedbird
20th-century avant-garde art movement
Fourth dimension in art Precisionism Proto-Cubism Rayonism Section d'Or Vorticism Jean Metzinger, Note sur la peinture, Pan (Paris), October–November 1910
Cubism
Solution of Euler equations
associated with the trochoidal wave is not irrotational: it has vorticity. The vorticity is of such a specific strength and vertical distribution that the
Trochoidal_wave
3D motion of fluid near vortex lines
start/end at solid boundaries. Fluid elements initially free of vorticity remain free of vorticity. Helmholtz's theorems have application in understanding: Generation
Helmholtz's_theorems
Process by which a tornado forms
stretching and aggregating/merging of environmental and/or storm-induced vorticity that tightens into an intense vortex. There are various ways this may
Tornadogenesis
Capital of Colorado, U.S.
especially during June, with the enhancement of the Denver Convergence Vorticity Zone (DCVZ). The DCVZ, also known as the Denver Cyclone, is a variable
Denver
non-zero vorticity component in the z {\displaystyle z} -direction of the vorticity vector. As it stands, the problem is ill-posed since the vorticity distribution
Prandtl–Batchelor_theorem
English painter
Centrum voor Structuranalyse en Constructivisme. (ICSAC) Cahier 9/9: Vorticism. Brussels: 1988. Nairn, Ian; Pevsner, Nikolaus (1965). The Buildings of
Frederick_Etchells
radius of the sphere within which the vorticity is non-zero. For r ≥ a {\displaystyle r\geq a} , the vorticity is zero and the solution described above
Hill's_spherical_vortex
1908 poetry collection by Ezra Pound
method Imagism Parable of the Sunfish Periplum Three Kinds of Poetry Vorticism Family William Wadsworth (maternal ancestor) Thaddeus C. Pound (grandfather)
A_Lume_Spento
In fluid dynamics, Beltrami flows are flows in which the vorticity vector ω {\displaystyle {\boldsymbol {\omega }}} and the velocity vector v {\displaystyle
Beltrami_flow
Deco in New York City Metaphysical Rayonism Productivism Synchromism Vorticism 1915–1944 Sosaku-hanga Suprematism School of Paris Crystal Cubism Constructivism
List_of_romantics
Distinguished surfaces of dynamic trajectories
Lagrangian-averaged vorticity deviation (LAVD). The LAVD is defined as the trajectory-averaged magnitude of the deviation of the vorticity from its spatial
Lagrangian_coherent_structure
Analysis and solving of problems that involve fluid flows
particle-in-cell method, fluid-in-cell method, vorticity stream function method, and marker-and-cell method. Fromm's vorticity-stream-function method for 2D, transient
Computational_fluid_dynamics
Artistic, literary, musical, and intellectual movement
Deco in New York City Metaphysical Rayonism Productivism Synchromism Vorticism 1915–1944 Sosaku-hanga Suprematism School of Paris Crystal Cubism Constructivism
Romanticism
Dutch art movement founded 1917
Deco in New York City Metaphysical Rayonism Productivism Synchromism Vorticism 1915–1944 Sosaku-hanga Suprematism School of Paris Crystal Cubism Constructivism
De_Stijl
1997 F5 tornado
surface from a sounding over Waco at 12:00 CDT (17:00 UTC), likely caused vorticity near and along the cold front and the production of the Jarrell tornado
Jarrell_tornado
Cloud pattern on the planet Saturn
anticyclonic ring, or anticyclonic shielding. Such shielding creates a vorticity gradient in the background of a neighbor cyclone, causing mutual rejection
Saturn's_hexagon
Equation for the velocity of a body in viscous fluid
fluid pressure (in Pa), u is the flow velocity (in m/s), and ω is the vorticity (in s−1), defined as ω = ∇ × u . {\displaystyle {\boldsymbol {\omega
Stokes's_law
Funnel-shaped cloud not touching the ground
level air, leading to high lapse rates, and often by high environmental vorticity yet relatively meager vertical wind shear. The funnels develop where atmospheric
Funnel_cloud
Unstable behavior of two contacting fluids of different densities
interface creates vorticity that will tend to increase the misalignment of the gradient vectors. This in turn creates additional vorticity, leading to further
Rayleigh–Taylor_instability
Labour revolt in the United Kingdom, 1911–1914
S2CID 204768250. Richards (2014). "Model Citizens and Millenarian Subjects: Vorticism, Suffrage, and London's Great Unrest". Journal of Modern Literature. 37
Great_Unrest
titles: Secondary Flow / Waves in Fluids; video [585] Mechanics Series: Vorticity (The Bathtub Vortex) Ascher H. Shapiro B&W 40m December 1961 The Mechanisms
List of Encyclopædia Britannica Films titles
List_of_Encyclopædia_Britannica_Films_titles
Vortices at the ocean's surface
velocity of the waves stretches and tilts the vorticity of the flow near the surface. The production of vorticity in the upper ocean is balanced by downward
Langmuir_circulation
VORTICISM
VORTICISM
VORTICISM
VORTICISM
Girl/Female
English French
Merchant.
Boy/Male
Hindu, Indian
Feel
Boy/Male
Scottish
Great cheif, world mighty. From the Gaelic Domhnall. The name Donald has been borne by a number...
Male
Native American
Native American Cheyenne name NAHIOSSI means "has three fingers."
Boy/Male
Hindu
Wise, A friend of Lord Krishna
Female
African
God answers (my prayer).
Girl/Female
Muslim/Islamic
Fasting
Boy/Male
Indian, Sanskrit
Material
Boy/Male
Biblical
My grace, my mercy.
Surname or Lastname
English
English : perhaps a variant spelling of Gallon.Jewish (Ashkenazic) : variant of Galin.
VORTICISM
VORTICISM
VORTICISM
VORTICISM
VORTICISM