Flux surfaces for a twisted loop, obtained by
Development of Computational Technique for Labeling Magnetic Flux-Surfaces
... a flux-surface by using the Poincar´e points of the field ...the flux-surface is obtained by connecting the points via the shortest ...the flux-surface, but it is al- most valid for practical ...
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Snap buckling, writhing and loop formation in twisted rods
... François, the engineer, were led into elasticity theory via a study of the deformation of surfaces. They developed the idea of modelling a surface as a mesh of curves. Points lying on the curves possess their own ...
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Incompressible magnetohydrodynamic modes in the thin magnetically twisted flux tube
... magnetic flux tube with an internal twist ...the flux tube are al- lowed to be di ff ...be obtained by assuming the small parame- ter ε = k z a 1, where a is the radius of the magnetic flux ...
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Resonant Absorption of Axisymmetric Modes in Twisted Magnetic Flux Tubes
... 3 Department of Automatic Control and Systems Engineering, University of Shef fi eld, Mappin Street, Amy Johnson Building, Shef fi eld, S1 3JD, UK Received 2015 November 18; accepted 2016 March 31; published 2016 May 24 ...
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Flare particle acceleration in the interaction of twisted coronal flux ropes
... multi-threaded loop case for the very first ...a loop-thread along which the kink instability develops, is ca- pable of accelerating significant quantities of electrons and ions (achieving upto ...
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Nonlinear theory of resonant slow MHD waves in twisted magnetic flux tubes
... Many proposals have been made in the last few decades concerning the nature of the mechanism acting to dissipate the energy in the solar corona. The possible heating mechanisms can be classified as a function of the ...
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A Loop Thermosyphon Type Cooling System for High Heat Flux
... transfer surfaces used in the evaporator, where Figures 2(a)-(d) are the photographs of a smooth surface, a blasted surface, a copper-plated surface and a finned surface, ...transfer surfaces are made of ...
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Critical heat flux maxima during boiling crisis on textured surfaces
... wetting surfaces (y o ¼ 0) and uniform vapour pressure inside it, the pressure at the base of the sloshing liquid front should be equal to the pressure at the top of the bubble minus a surface wetting-related ...
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ITER Relevant High Heat Flux Testing on Plasma Facing Surfaces
... Cyclic heat load tests on small-scale mock-ups at 10 MW/m 2 in JEBIS showed no failure over 3000 cycles, and applicabil- ity of this option has been demonstrated. 75) Besides, R&D of armor design and joining development, ...
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Dropwise Evaporative Cooling of Heated Surfaces with Various Wettability Characteristics Obtained by Nanostructure Modifications
... mass flux makes it almost impossible to thoroughly investigate heat transfer mechanism experi- mentally ...heated surfaces must be known” ...heated surfaces with various wettability char- ...
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Flux Enhancement By Shear Free Surfaces In A Turbulent Convection
... Free Surfaces: Any solid surface introduced into the flow would have a kinematic wall blocking ...these surfaces without shear, to derive any benefit from the kinematic wall blocking ...free surfaces ...
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Fatigue properties of nanocrystallized surfaces obtained by high energy shot peening
... is obtained by using a severe plastic deformation process, the introduced residual compressive stresses during the can also effectively contribute to stop or retard the initiation and propagation of fatigue cracks ...
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Condensation heat flux measurements in ambient conditions on superhydrophobic nanostructured surfaces
... non-wetting surfaces to enhance heat transfer, desalination, anti-icing and self- ...heat flux of a superhydrophobic, nanostructured surface without the need for a controlled vacuum ...
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Perturbative computation of string one-loop corrections to Wilson loop minimal surfaces in AdS(5) x S-5
... c Institute of Physics, University of S˜ ao Paulo, Rua do Mat˜ ao 1371, 05508-090 S˜ ao Paulo, Brazil Abstract We revisit the computation of the 1-loop string correction to the “latitude” minimal surface in AdS 5 ...
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Neutral and non neutral collisionless plasma equilibria for twisted flux tubes : the Gold Hoyle model in a background field
... V. SUMMARY In this paper, we have calculated one-dimensional colli- sionless equilibria for a continuum of magnetic field models based on the Gold-Hoyle flux tube, with an additional con- stant background field in ...
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Local Study of Scalar Curvature of Cyclic Surfaces Obtained by Homothetic Motion of Lorentzian Circle
... Abstract In this paper we consider the homothetic motion of Lorentzian circle by studying the scalar cur- vature for the corresponding cyclic surface locally. We prove that if the scalar curvature is constant, then = ...
9
Twisted Jowls
... He tried to follow Donald but ended up spinning off the shoulder and through the mud on the side of the road before his back-end slammed against the base of a tree, swinging the car a[r] ...
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Osteogenic activity of titanium surfaces with hierarchical micro/nano-structures obtained by hydrofluoric acid treatment
... structured surfaces are typically composed of microstructures including micropits, 18 micropillars, and microgrooves, 19 as well as nanostructures such as nanoleaves, nanoplates, nano- rods, nanowires, nanotubes, ...
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Studying Scalar Curvature of Two Dimensional Kinematic Surfaces Obtained by Using Similarity Kinematic of a Deltoid
... Abstract We consider a similarity kinematic of a deltoid by studying locally the scalar curvature for the corresponding two dimensional kinematic surfaces in the Euclidean space 5 . We prove that there is no two ...
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Convolution identities for twisted Eisenstein series and twisted divisor functions
... We are motivated by Ramanujan’s recursion formula for sums of the product of two Eisenstein series (Berndt in Ramanujan’s Notebook, Part II, 1989, Entry 14, p.332) and its proof, and als[r] ...
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