Vortices meaning in malayalam

28.03.2021 By Kar

Looking at Nature all around us, we cannot help but marvel at its raw beauty and rhythm. Planet Earth is a conscious and vibrant living entity.

With its own free will, it is meticulously orchestrating a symphony of equilibrium and constant evolution, communicating with all its inhabitants, the solar system and the universe. Structures like Stonehenge, the Pyramids of Egypt and Mayan, Aztec, and Incan monuments along with many temples, churches and pilgrimage sites are now considered powerful energetic spots. Ancient civilizations and modern esoteric traditions believe that the body of our physical blue planet materialized from a universal energy matrix and has a subtle structure, similar to the human energy field.

Hundreds of minor earth chakras are also spread all over the planet.

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They are believed to be spherical in shape, expanding in all three dimensional directions in a spiral motion, with a radius extending for hundreds of kilometers. They may either spin clockwise or anti-clockwise. Their location varies according to different traditions,but most accept the 7 main Chakras as being:. Shasta is located at the southern end of the Cascade Range, which runs like a dragon from northern California, through Oregon, and through Washington to the Canadian border.

There are many powerful mountains in this range, with Mt. Shasta and Mount Rainier — overlooking Seattle — the best known. If Shasta is the tail of this dragon, then Rainier is its mouth, or head.

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Impulses generated from Mt. Shasta, and directed to Mt.

Wingtip vortices

Shasta is the most primal of the earth chakras. Here, the raw precursors of biological life are released into global circulation and development. Shasta regulates the universal life force prior to its integration into individual life forms and species.

The energy of Shasta, as the first chakra, is like a geyser — a great uprush of life energy, or pranawithout shape or structure.

When working with the forces of Mt. Shasta, it is vital to transfer all evoked energies to at least one of the other major world chakras.

The life current of Shasta does not take form until it is transformed within one of the other great continental chakras. Factors which determine the direction of these transfers will be introduced and discussed later. On the Island of the Sun, in Lake Titicacais found the Titicaca Stone, which is the geometrical center for the second earth chakra. This is the world center for the creation of new species, and significant evolutionary advances within existing species.

In the human body, Lake Titicaca correlates to the sexual chakra. The difference is that the world second chakra governs all species, taking a special interest in positive mutations and evolutionary advancements. From Titicaca is born what is truly New.

This sequence, over the Aeons, of innovative births always points in the direction of the goal of life — everlasting life. How can life force and structure be combined in a way that overcomes entropy? The Earth wisdom of the Andes continually seeks to answer this question with ever-increasing clarity. The undifferentiated life force of Chakra One, Mt. This life-giving telluric current encircles the world, and has its evocational home at the El Tule tree in Mexico.

Lake Titicaca is one of the two greatest ley crossroads on Earth.In continuum mechanicsvorticity is a pseudovector field that describes the local spinning motion of a continuum near some point the tendency of something to rotate [1]as would be seen by an observer located at that point and traveling along with the flow.

It is an important quantity in the dynamical theory of fluids and provides a convenient framework for understanding a variety of complex flow phenomena, such as the formation and motion of vortex rings. In a mass of continuum that is rotating like a rigid body, the vorticity is twice the angular velocity vector of that rotation.

This is the case, for example, in the central core of a Rankine vortex. The vorticity may be nonzero even when all particles are flowing along straight and parallel pathlinesif there is shear that is, if the flow speed varies across streamlines.

For example, in the laminar flow within a pipe with constant cross sectionall particles travel parallel to the axis of the pipe; but faster near that axis, and practically stationary next to the walls. The vorticity will be zero on the axis, and maximum near the walls, where the shear is largest.

Conversely, a flow may have zero vorticity even though its particles travel along curved trajectories. An example is the ideal irrotational vortexwhere most particles rotate about some straight axis, with speed inversely proportional to their distances to that axis.

A small parcel of continuum that does not straddle the axis will be rotated in one sense but sheared in the opposite sense, in such a way that their mean angular velocity about their center of mass is zero. Another way to visualize vorticity is to imagine that, instantaneously, a tiny part of the continuum becomes solid and the rest of the flow disappears.

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If that tiny new solid particle is rotating, rather than just moving with the flow, then there is vorticity in the flow. In the figure below, the left subfigure demonstrates no vorticity, and the right subfigure demonstrates existence of vorticity. In Cartesian coordinates :. In words, the vorticity tells how the velocity vector changes when one moves by an infinitesimal distance in a direction perpendicular to it.

The vorticity is also related to the flow's circulation line integral of the velocity along a closed path by the classical Stokes' theorem. The evolution of the vorticity field in time is described by the vorticity equationwhich can be derived from the Navier—Stokes equations. In many real flows where the viscosity can be neglected more precisely, in flows with high Reynolds numberthe vorticity field can be modeled by a collection of discrete vortices, the vorticity being negligible everywhere except in small regions of space surrounding the axes of the vortices.

This is true in the case of two-dimensional potential flow i. Vorticity is a useful tool to understand how the ideal potential flow solutions can be perturbed to model real flows. In general, the presence of viscosity causes a diffusion of vorticity away from the vortex cores into the general flow field. This flow is accounted for by the diffusion term in the vorticity transport equation. A vortex line or vorticity line is a line which is everywhere tangent to the local vorticity vector.

Vortex lines are defined by the relation [8].A whirling mass of water or air that sucks everything near it toward its center. A place or situation regarded as drawing into its center all that surrounds it, and hence being inescapable or destructive: a vortex of political infighting; a vortex of despair. All rights reserved. General Physics a whirling mass or rotary motion in a liquid, gas, flame, etc, such as the spiralling movement of water around a whirlpool.

Copyright, by Random House, Inc. Eddies and whirlpools are examples of vortexes. Switch to new thesaurus. Charybdis - Greek mythology a ship-devouring whirlpool lying on the other side of a narrow strait from Scylla. Based on WordNet 3. Mentioned in? References in classic literature? We are to secure all "loose objects"; hood up our Fleury Rays; and "on no account to attempt to clear snow from our conning-towers till the weather abates. We were dragged hither and yon by warm or, frozen suctions, belched up on the tops of wulii-was, spun down by vortices and clubbed aside by laterals under a dizzying rush of stars in the, company of a drunken moon.

View in context. This great philosopher freely acknowledged his own mistakes in natural philosophy, because he proceeded in many things upon conjecture, as all men must do; and he found that Gassendi, who had made the doctrine of Epicurus as palatable as he could, and the vortices of Descartes, were equally to be exploded.

Even with a microscope directed on a water-drop we find ourselves making interpretations which turn out to be rather coarse; for whereas under a weak lens you may seem to see a creature exhibiting an active voracity into which other smaller creatures actively play as if they were so many animated tax-pennies, a stronger lens reveals to you certain tiniest hairlets which make vortices for these victims while the swallower waits passively at his receipt of custom.

Furious vortices of sulphur and nitre, devouring shoals of fire which caught every object, the terrible thunder of the explosion, this is what the second which followed disclosed in that cavern of horrors. In aeronautics, vortices are formed at the wing tips of aircraft and at control surface junctions. He renews the attempt to construct such a model, showing how recent experimental evidence on optical and electron vortices suggests that this third way--neither particle nor wave--might be more successful.

Vortices are clearly identified by applying iso-surfaces of Q-criterion [20]. Turbulence, such as vorticesis thought to be detrimental to fume hood performance.Log in Sign up. A masculine noun is used with masculine articles and adjectives e. The whirlwind was visible because it was carrying sand from the beach in its path. It's dangerous to swim in this stretch of the river because there are so many whirlpools.

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Our canoe was trapped in a vortex that was dragging it to the bottom of the river. The meteorologists predicted that the city would be in the eye of the hurricane, and the authorities ordered its immediate evacuation. Regionalism used in the United States. It was hard to believe that we were at the center of the cyclone because an absolute calm reigned.

I think we're safe. The centre of the cyclone is over km from here.

vortices meaning in malayalam

A noun is a word referring to a person, animal, place, thing, feeling or idea e. The energy of this particular vortex went up the coastline and brought about many shifts in energy. Durante este tercer vuelo de SALOMON pudieron realizarse observaciones en el borde del vortice artico, y por primera vez durante la salida de la luna. The present hour is not a stream but a vortex.

But we must have gone through some kind of vortex. Thanks, guys, but I think the vortex has me tonight. Have you tried it yet?

Here's what's included:. Word of the Day. SpanishDict is the world's most popular Spanish-English dictionary, translation, and learning website.Add vortices to one of your lists below, or create a new one. Definitions Clear explanations of natural written and spoken English. Click on the arrows to change the translation direction.

Follow us. Choose a dictionary. Clear explanations of natural written and spoken English. Usage explanations of natural written and spoken English. Word Lists. Choose your language. English Examples. My word lists. Tell us about this example sentence:. The word in the example sentence does not match the entry word. The sentence contains offensive content. Cancel Submit. Your feedback will be reviewed. Examples of vortices. The waves propagate away and the vortices ultimately reach an equilibrium, which is discussed below.

From the Cambridge English Corpus. However, the approximate elliptical vortices become elongated to an arbitrarily great extent in this limit, whereas the actual solutions do not. These examples are from corpora and from sources on the web.Vortices are a major component of turbulent flow. The distribution of velocity, vorticity the curl of the flow velocityas well as the concept of circulation are used to characterise vortices.

In most vortices, the fluid flow velocity is greatest next to its axis and decreases in inverse proportion to the distance from the axis. In the absence of external forces, viscous friction within the fluid tends to organise the flow into a collection of irrotational vortices, possibly superimposed to larger-scale flows, including larger-scale vortices.

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Once formed, vortices can move, stretch, twist, and interact in complex ways. A moving vortex carries some angular and linear momentum, energy, and mass, with it. A key concept in the dynamics of vortices is the vorticitya vector that describes the local rotary motion at a point in the fluid, as would be perceived by an observer that moves along with it. Conceptually, the vorticity could be observed by placing a tiny rough ball at the point in question, free to move with the fluid, and observing how it rotates about its center.

The direction of the vorticity vector is defined to be the direction of the axis of rotation of this imaginary ball according to the right-hand rule while its length is twice the ball's angular velocity. In theory, the speed u of the particles and, therefore, the vorticity in a vortex may vary with the distance r from the axis in many ways. There are two important special cases, however:. In the absence of external forces, a vortex usually evolves fairly quickly toward the irrotational flow pattern [ citation needed ]where the flow velocity u is inversely proportional to the distance r.

Irrotational vortices are also called free vortices. The ideal irrotational vortex flow in free space is not physically realizable, since it would imply that the particle speed and hence the force needed to keep particles in their circular paths would grow without bound as one approaches the vortex axis.

vortices meaning in malayalam

Indeed, in real vortices there is always a core region surrounding the axis where the particle velocity stops increasing and then decreases to zero as r goes to zero. The Rankine vortex is a model that assumes a rigid-body rotational flow where r is less than a fixed distance r 0and irrotational flow outside that core regions.

In a viscous fluid, irrotational flow contains viscous dissipation everywhere, yet there are no net viscous forces, only viscous stresses. In free space there is no energy input at the core, and thus the compact vorticity held in the core will naturally diffuse outwards, converting the core to a gradually-slowing and gradually-growing rigid-body flow, surrounded by the original irrotational flow.

Such a decaying irrotational vortex has an exact solution of the viscous Navier—Stokes equationsknown as a Lamb—Oseen vortex. A rotational vortex — one which has non-zero vorticity away from the core — can be maintained indefinitely in that state only through the application of some extra force, that is not generated by the fluid motion itself. For example, if a water bucket is spun at constant angular speed w about its vertical axis, the water will eventually rotate in rigid-body fashion.

The particles will then move along circles, with velocity u equal to wr. In this situation, the rigid rotating enclosure provides an extra force, namely an extra pressure gradient in the water, directed inwards, that prevents evolution of the rigid-body flow to the irrotational state. In a stationary vortex, the typical streamline a line that is everywhere tangent to the flow velocity vector is a closed loop surrounding the axis; and each vortex line a line that is everywhere tangent to the vorticity vector is roughly parallel to the axis.

A surface that is everywhere tangent to both flow velocity and vorticity is called a vortex tube. In general, vortex tubes are nested around the axis of rotation. The axis itself is one of the vortex lines, a limiting case of a vortex tube with zero diameter. According to Helmholtz's theoremsa vortex line cannot start or end in the fluid — except momentarily, in non-steady flow, while the vortex is forming or dissipating.Wingtip vortices are circular patterns of rotating air left behind a wing as it generates lift.

Wingtip vortices are sometimes named trailing or lift-induced vortices because they also occur at points other than at the wing tips. Wingtip vortices are associated with induced dragthe imparting of downwashand are a fundamental consequence of three-dimensional lift generation. Wingtip vortices form the primary component of wake turbulence. Depending on ambient atmospheric humidity as well as the geometry and wing loading of aircraft, water may condense or freeze in the core of the vortices, making the vortices visible.

When a wing generates aerodynamic liftthe air on the top surface has lower pressure relative to the bottom surface. Air flows from below the wing and out around the tip to the top of the wing in a circular fashion. An emergent circulatory flow pattern named vortex is observed, featuring a low-pressure core.

Three-dimensional lift and the occurrence of wingtip vortices can be approached with the concept of horseshoe vortex and described accurately with the Lanchester—Prandtl theory. In this view, the trailing vortex is a continuation of the wing-bound vortex inherent to the lift generation.

If viewed from the tail of the airplane, looking forward in the direction of flight, there is one wingtip vortex trailing from the left-hand wing and circulating clockwise, and another one trailing from the right-hand wing and circulating anti-clockwise. The result is a region of downwash behind the aircraft, between the two vortices. The two wingtip vortices do not merge because they are circulating in opposite directions.

vortices meaning in malayalam

They dissipate slowly and linger in the atmosphere long after the airplane has passed. They are a hazard to other aircraft, known as wake turbulence. Wingtip vortices are associated with induced dragan unavoidable consequence of three-dimensional lift generation. The rotary motion of the air within the shed wingtip vortices sometimes described as a "leakage" reduces the effective angle of attack of the air on the wing. The lifting-line theory describes the shedding of trailing vortices as span-wise changes in lift distribution.

For a given wing span and surface, minimal induced drag is obtained with an elliptical lift distribution. For a given lift distribution and wing planform area, induced drag is reduced with increasing aspect ratio. As a consequence, aircraft for which a high lift-to-drag ratio is desirable, such as gliders or long-range airlinerstypically have high aspect ratio wings. Such wings however have disadvantages with respect to structural constraints and maneuverability, as evidenced by combat and aerobatic planes which usually feature short, stubby wings despite the efficiency losses.

Another method of reducing induced drag is the use of wingletsas seen on most modern airliners. Winglets increase the effective aspect ratio of the wing, changing the pattern and magnitude of the vorticity in the vortex pattern.