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Non-Force-Free Flux Rope Model

Comparison of force-free flux rope models with observations of magnetic clouds

Comparison of force-free flux rope models with observations of magnetic clouds

... flux rope instead of a highly inclined one, which yields a very small radius of the ...This model improves the fit of the magnetic field and velocity profiles signifi- cantly and yields the axis orientation ...

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Numerical simulations of a flux rope ejection

Numerical simulations of a flux rope ejection

... The flux rope is ejected because of the loss of equilibrium due to kink and torus instability and they found that 3D effects play an important role in determining the ejection ...the flux rope ...

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Flux rope, hyperbolic flux tube, and late extreme ultraviolet phases in a non-eruptive circular-ribbon flare

Flux rope, hyperbolic flux tube, and late extreme ultraviolet phases in a non-eruptive circular-ribbon flare

... small-scale non-eruptive flares such as the one stud- ied here, the association of a flux rope confined in a null-point topology may be relatively ...magnetic flux tube emerges in a ...

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Kinetic model of force free current sheets with non uniform temperature

Kinetic model of force free current sheets with non uniform temperature

... The force-free CS models with the plasma density peaked in the CS central re- gion, developed here, represent effective waveguides for MHD ...Harris model 26,30,43 , where the plasma β is infinite in ...

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A non linear force free field model for the solar magnetic carpet

A non linear force free field model for the solar magnetic carpet

... a non-linear force-free coronal field, using the magnetofrictional method described in Chapter ...the free magnetic energy, the energy dissipated, the square of the magnetofrictional velocity, ...

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Catastrophe versus instability for the eruption of a toroidal solar magnetic flux rope

Catastrophe versus instability for the eruption of a toroidal solar magnetic flux rope

... toroidal flux rope embedded in a bipolar or quadrupo- lar external field as a model for current-carrying coronal flux and its associated image current, we have demonstrated the occur- rence of ...

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Simulating the formation of a sigmoidal flux rope in AR10977 from SOHO/MDI magnetograms

Simulating the formation of a sigmoidal flux rope in AR10977 from SOHO/MDI magnetograms

... of non-linear force-free ...a flux rope across the polarity inversion line during flux ...The flux rope forms at the same location as an observed X-ray ...the ...

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Consequences of spontaneous reconnection at a two dimensional non force free current layer

Consequences of spontaneous reconnection at a two dimensional non force free current layer

... their model has vanishing plasma ...the free magnetic energy drops by a significant ...their model, later on in the evolution of the field, this FMS wave would damp its energy far from the diffusion ...

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Magnetic depression and electron transport in an ion scale flux rope associated with Kelvin–Helmholtz waves

Magnetic depression and electron transport in an ion scale flux rope associated with Kelvin–Helmholtz waves

... magnetic flux rope at the trailing edge of KH waves observed by MMS has been investigated, which is probably generated by multiple X-line reconnec- ...this flux rope and their induced magnetic ...

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Force free collisionless current sheet models with non uniform temperature and density profiles

Force free collisionless current sheet models with non uniform temperature and density profiles

... nonlinear force-free current sheets, with magnetic fields defined in terms of Jacobian elliptic functions, which are an extension of the DFs discussed by Abraham-Shrauner 1 to account for ...

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Non linear force free magnetic dip models of quiescent prominence fine structures

Non linear force free magnetic dip models of quiescent prominence fine structures

... magnetic flux was chosen to be that of a magnetic arcade, but with flux concen- trations that are displaced from ...photospheric flux distribution can be seen in ...negative flux, ...linear ...

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The eruption of a small scale emerging flux rope as the driver of an M class flare and of a coronal mass ejection

The eruption of a small scale emerging flux rope as the driver of an M class flare and of a coronal mass ejection

... ux rope leads to the fl are and the ...ux rope. Most of magnetic fi eld lines of the fl ux rope extrapolated from the NLFFF were rooted in the two small ...Lorentz force also increases at the ...

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Force and Moment Measurements on a Free-Flying Capsule Model in a High-Enthalpy Shock Tunnel

Force and Moment Measurements on a Free-Flying Capsule Model in a High-Enthalpy Shock Tunnel

... which force and moment measurements were carried out on a capsule model in the HEG reflected-shock wind ...towards non-intrusive free-flight measurements, and it is desired to obtain reference ...

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As A Free Climber without the Rope: The Climb to the Permanent Work of the New Italian Workers

As A Free Climber without the Rope: The Climb to the Permanent Work of the New Italian Workers

... is needed to focus on workers with these characteristics and jobs to understand which other factors create the temporariness and ‘trap’ effect of the job. The dynamics of temporary agency workers look completely ...

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Flux Rope Arcade

Flux Rope Arcade

... Unstressed Stressed Er upted... Ther mal Blast.[r] ...

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On magnetic reconnection and flux rope topology in solar flux emergence

On magnetic reconnection and flux rope topology in solar flux emergence

... first flux rope is dissipated away when it approaches close to it. Flux emergence continues, however, and magnetic field continues to push upwards from the ...first rope and the coronal field ...

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Magnetohydrodynamic simulations of the ejection of a magnetic flux rope

Magnetohydrodynamic simulations of the ejection of a magnetic flux rope

... the flux rope exists in a smoothly varying continuous magnetic field configu- ration and there is not a distinct flux rope cavity in the overly- ing magnetic ...

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Simulating AIA observations of a flux rope ejection

Simulating AIA observations of a flux rope ejection

... the flux rope as it is more sensitive to higher temperatures than the 304 Å ...ejecting flux rope which is less visible in the 304 Å ...the flux rope centre carried out in ...

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Flux rope formation due to shearing and zipper reconnection

Flux rope formation due to shearing and zipper reconnection

... the flux rope over time, and include the kinetic and magnetic energies of the system to provide ...the flux rope in each simulation snapshot, tracing field lines back to their photospheric ...

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On-disc observations of flux rope formation prior to its eruption

On-disc observations of flux rope formation prior to its eruption

... the flux rope ...the flux rope escapes, and more impulsive flare reconnection sets ...X-ray flux which is co-temporal with the growth and expansion of the sigmoidal loops in 131 Å (and ...

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