Results 51 to 60 of about 452,681 (253)

Construction and assembly of WENDELSTEIN 7-X [PDF]

open access: yesFusion Engineering and Design, 2006
Abstract WENDELSTEIN 7-X (W7-X) is an optimised stellarator which shall demonstrate the reactor relevance of the HELIAS type magnetic configuration. The magnet configuration is produced by a set of 50 non-planar and 20 planar superconducting coils.
openaire   +2 more sources

Status of Wendelstein 7-X construction [PDF]

open access: yesFusion Engineering and Design, 2007
Abstract Wendelstein 7-X (W7-X) is a fully optimised low-shear stellarator and shall demonstrate the reactor potential of a HELIAS-type fusion device. It is presently under construction at the Max-Planck-Institute for Plasmaphysics (IPP), Greifswald site.
openaire   +2 more sources

The Thomson scattering system at Wendelstein 7-X [PDF]

open access: yesReview of Scientific Instruments, 2016
This paper describes the design of the Thomson scattering system at the Wendelstein 7-X stellarator. For the first operation campaign we installed a 10 spatial channel system to cover a radial half profile of the plasma cross section. The start-up system is based on one Nd:YAG laser with 10 Hz repetition frequency, one observation optics, five fiber ...
E. Pasch   +5 more
openaire   +3 more sources

Overview of first Wendelstein 7-X high-performance operation

open access: yesNuclear Fusion, 2019
The optimized superconducting stellarator device Wendelstein 7-X (with major radius , minor radius , and plasma volume) restarted operation after the assembly of a graphite heat shield and 10 inertially cooled island divertor modules.
T. Klinger   +439 more
semanticscholar   +1 more source

Investigation of Optically Grey Electron Cyclotron Harmonics in Wendelstein 7-X [PDF]

open access: yesEPJ Web of Conferences, 2019
For a magnetic field of 2.5T, the electron cyclotron harmonics are spectrally well separated in W7-X as it has a large aspect ratio. Because of this advantage from the geometry of W7-X stellarator, it is easier to scan these higher harmonics (70,140,210….
Chaudhary Neha   +4 more
doaj   +1 more source

The importance of the classical channel in the impurity transport of optimized stellarators [PDF]

open access: yes, 2019
In toroidal magnetic confinement devices, such as tokamaks and stellarators, neoclassical transport is usually an order of magnitude larger than its classical counterpart.
Buller, S.   +4 more
core   +2 more sources

WENDELSTEIN 7-X at the transition to assembly [PDF]

open access: yesFusion Engineering and Design, 2005
Abstract The WENDELSTEIN 7-X (W7-X) represents the continuation of fusion experiments of the stellarator type at the Max-Planck Institute for Plasma Physics. The experiment W7-X is built at Greifswald in the northeast of Germany. The size of the device (725 t, height of approximately 4.5 m, diameter approximately 16 m), a superconductive magnet ...
openaire   +4 more sources

Enhanced Transport at High Plasma Pressure and Subthreshold Kinetic Ballooning Modes in Wendelstein 7-X. [PDF]

open access: yesPhysical Review Letters, 2023
High-performance fusion plasmas, requiring high pressure β, are not well understood in stellarator-type experiments. Here, the effect of β on ion-temperature-gradient-driven (ITG) turbulence is studied in Wendelstein 7-X (W7-X), showing that subdominant ...
P. Mulholland   +7 more
semanticscholar   +1 more source

A comparison of the influence of plasmoid-drift mechanisms on plasma fuelling by cryogenic pellets in ITER and Wendelstein 7-X

open access: yesNuclear Fusion, 2023
Pellet injection is the most promising technique to achieve efficient plasma core fuelling, key for attaining stationary scenarios in large magnetic confinement fusion devices.
N. Panadero   +10 more
semanticscholar   +1 more source

On‐Chip Neo‐Glycopeptide Synthesis for Multivalent Glycan Presentation

open access: yesChemistry – A European Journal, Volume 26, Issue 44, Page 9954-9963, August 6, 2020., 2020
Interactions of proteins with glycans rely on multivalency, where multiple adjacent binding events are involved. To study this glycan density‐dependent binding, a facile technique to synthesize peptide‐based multivalent carbohydrate scaffolds in parallel, directly on‐chip, in the microarray format, was developed.
Marco Mende   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy