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The Science Case for SPICA Far
The Science Case for SPICA Far

... detectors has shown that polarization at the few percent level is widespread within molecular cloud cores across the far-infrared through millimeter ( = 60-1300 m) spectrum (e.g., Hildebrand et al. 1999; Siringo et al. 2004; Matthews et al. 2005). With near certainty, the polarization in most of t ...
Formation of high-field magnetic white dwarfs from common envelopes
Formation of high-field magnetic white dwarfs from common envelopes

... two classes: AM Herculis (AM Her) (polars) and DQ Herculis (DQ Her) (intermediate polars). For reviews on AM Her and DQ Her systems, see refs. 9 and 10. Generally, AM Her systems are those in which both components of the binary are synchronously rotating at the orbital period. In this scenario, the ...
the magnetic field properties of radio galaxies in different
the magnetic field properties of radio galaxies in different

... HERGs and radio-loud QSOs (radiative-mode AGN): Produced by merger of disk galaxy with an elliptical undergoing hot accretion for some time with a relatively coherent magnetic field that can be dragged inward ...
Literature Review on the Formation of Active Regions
Literature Review on the Formation of Active Regions

JET FORMATION FROM MASSIVE YOUNG STARS
JET FORMATION FROM MASSIVE YOUNG STARS

... semi-analytic modeling in a previous paper (Vaidya et al. 2009) to understand the physical properties of such disks. We have shown that here the disk may reach high temperatures ∼105 K, leading to sublimation of most of the dust and ionizing the bulk of the material. The inner disk radius in the cas ...
9 core formulas - Universal Healing Tao Switzerland
9 core formulas - Universal Healing Tao Switzerland

... This stage is the integration of the eight previous levels of consciousness into the experience of living simultaneously in the present moment in all dimensions, from physical linear time to spirit's eternal time. This state cannot be fully known or defined conceptually for others. Perhaps it might ...
An immersed-shell method for modelling fluid–structure interactions
An immersed-shell method for modelling fluid–structure interactions

... both fluid and structures) and modelling the effect of the structures through surface or body forces. Because the effect of the structures is modelled through an additional forcing term in the fluid’s momentum equation, the methods can be further divided into two categories depending on whether the ...
Proposed isotropic negative index in three-dimensional optical metamaterials Boubacar Kante, Kevin O’Brien,
Proposed isotropic negative index in three-dimensional optical metamaterials Boubacar Kante, Kevin O’Brien,

... The meta-atoms under consideration are presented in Fig. 1. The first is a split-ring resonator with one gap (odd), and the second is a cut wire pair with its symmetry broken along the long side of the wire.21 We argue that a random distribution (positions and orientations) of these unit cells can l ...
Spin-Driven Changes in Neutron Star Magnetic Fields
Spin-Driven Changes in Neutron Star Magnetic Fields

... star’s magnetic field and its spin (Ω). This argument was later strengthened by including the effect of a neutron vortex line’s own strong magnetic field (Ruderman 1991a,b). The core flux is no longer quantized into flux tubes as it passes out of the star through the crust. (Crustal nuclei are thems ...
Slide 1
Slide 1

... •After years of hard work, the above-mentioned deficiencies were eliminated and a simple, low cost and extremely accurate (open ended, max. 1% drift per hour) analog integrator was developed. •The new system is an analog-digital hybrid, consisting of a great number of cells, each containing (as befo ...
The Disk-Jet Connection
The Disk-Jet Connection

... Conservation laws in steady, axisymmetric flow: 1. Conservation of mass and magnetic flux ...
Требования к файлу доклада для публикации
Требования к файлу доклада для публикации

... is a magnetic variant of the Mitra ECO, the inner accretion disc edge is inside of co-rotation for Q2237, but outside co-rotation for radio loud Q0957. Analysis of forces produced by this structure suggests that charge separation and an outer light cylinder would be important unique MECO properties ...
Vol. 13, No 4, Nov 2010
Vol. 13, No 4, Nov 2010

... toroid and the other around the cross section of the toroid. Finally the universal electrodynamic force law is expected to produce quantum-like effects in the solar system, such as Bode’s Law, due to the balance of force terms as the condition for stability or resonance. Introduction. Johannes Keple ...
Nature template - PC Word 97
Nature template - PC Word 97

... across part of its cross-sectional area. This disturbance forms a shock wave that propagates along a subset of streamlines down the acceleration and collimation zone of the jet. The shock front compresses the ambient magnetic field and energizes electrons, while the Doppler beaming increases as the ...
Acoustic Waves - The Evergreen State College
Acoustic Waves - The Evergreen State College

... The surface of the Sun is around 5800 Kelvin (K), yet between 103 and 104 km from the surface there is a dramatic spike in the temperature of the corona, to more than 1 million K. One source of this heating probably involves the transformation of acoustic waves to magnetic waves. Acoustic waves are ...
Twisting and Writhing with George Ellery Hale
Twisting and Writhing with George Ellery Hale

... The constraint that fluxes in each individual domain do not change causes currents to build along separators: Physics: The separator currents follow from Faraday's Law & Ohm's Law in the presence of moving magnetic point changes -> separator energy and helicity. When flare reconnection occurs, these ...
Evolution of inflation-generated magnetic field through
Evolution of inflation-generated magnetic field through

... 1 These techniques for limiting a large scale cosmological magnetic field might be unreliable [8], but see their Sec. 4 where they note that more work will be needed to firm up these arguments and to determine whether the techniques used to establish the lower limits are indeed unreliable. † Electro ...
study of planetary magnetic fields
study of planetary magnetic fields

... in its outer core, which consists of liquid metallic hydrogen. Jupiter’s core is likely made of dense, molten liquid. Saturn: Saturn is one of the only planets whose magnetic field lines up with its axis of rotation. Its field is generated by liquid metallic hydrogen, circulating a rocky core. Its c ...
PPT - JMMC
PPT - JMMC

... Temperature T(r) depends on opacity regimes (eg. Bell & Lin 94) Thus Macc(r) is a function of the radius.  Mass accumulation in the dead zone frontier?  Time dependent disc accretion rate (eg. self-gravity sets-in, or heating and ionization) ? We are facing a difficulty: need for a self-consistent ...
Kinetic Studies of Nonrelativistic Young Supernova Remnant
Kinetic Studies of Nonrelativistic Young Supernova Remnant

... shocks indicate a rapid shock formation and efficient preacceleration of particles [9, 10, 11]. However, the simulation setup typically involves large localized gradients in either the electric or the magnetic field, that act as an artificial antenna during the start-up phase of the simulation. To c ...
Nonlinear force-free field extrapolation in spherical geometry
Nonlinear force-free field extrapolation in spherical geometry

... Context. Understanding the 3D structure of coronal magnetic field is important to understanding: the onset of flares and coronal mass ejections, and the stability of active regions, and to monitoring the magnetic helicity and free magnetic energy and other phenomena in the solar atmosphere. Routine ...
Coronal activity from dynamos in astrophysical
Coronal activity from dynamos in astrophysical

... would effectively eliminate the a ±V dynamo as a practical process for creating large-scale magnetic fields in systems having a large magnetic Reynolds number RM. As part of an effort to investigate aspects of the back-reaction problem and the apparent differences between different simulation result ...
Growth of the inner core in the mean
Growth of the inner core in the mean

Radon and rock deformation
Radon and rock deformation

... deformation under special geological conditions. For example, the conductance by rock fractures of water or gas is proportional to the third power of the fracture’s aperture7. Fluid flow past ions adsorbed on rock surfaces produces an electric field, termed a ‘streaming potential’, that varies with ...
Mean–field dynamo theory: early ideas and today`s problems
Mean–field dynamo theory: early ideas and today`s problems

... most prominent ones are the two–volume monograph “Elektrische Gasentladungen, ihre Physik und Technik” by Alfred von Engel and Max Steenbeeck (1932/34) [53] and the famous 120–pages article “Der Plasmazustand der Gase” by Robert Rompe and Max Steenbeck (1939) [41]. In this period Max Steenbeck also ...
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Lorentz force velocimetry



Lorentz force velocimetry (LFV) is a noncontact electromagnetic flow measurement technique. LFV is particularly suited for the measurement of velocities in liquid metals like steel or aluminium and is currently under development for metallurgical applications.The measurement of flow velocities in hot and aggressive liquids such as liquid aluminum and molten glass constitutes one of the grand challenges of industrial fluid mechanics. Apart from liquids, LFV can also be used to measure the velocity of solid materials as well as for detection of micro-defects in their structures.A Lorentz force velocimetry system is called Lorentz force flowmeter (LFF). A LFF measures the integrated or bulk Lorentz force resulting from the interaction between a liquid metal in motion and an applied magnetic field. In this case the characteristic length of the magnetic field is of the same order of magnitude as the dimensions of the channel. It must be addressed that in the case where localized magnetic fields are used, it is possible to perform local velocity measurements and thus the term Lorentz force velocimeter is used.
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