scholarly journals “Mirror” magnet experiment for quench studies , quench analysis techniques development and in support of superconducting magnet modeling

2020 ◽  
Author(s):  
Stoyan Stoynev
Keyword(s):  
Superconducting Magnet ◽  
Analysis Techniques ◽  
Quench Analysis

Quench Analysis of a Superconducting Magnet for RISP 28 GHz ECR Ion Source

2015 ◽  
Vol 25 (3) ◽  
pp. 1-4 ◽  
Author(s):  
Seunghyun Song ◽  
Tae Kuk Ko ◽  
Sukjin Choi ◽  
In Seok Hong ◽  
Hyoungku Kang ◽  
...  
Keyword(s):  
Superconducting Magnet ◽  
Ion Source ◽  
Ecr Ion Source ◽  
Quench Analysis

Quench analysis of superconducting magnet systems

1992 ◽  
Vol 28 (1) ◽  
pp. 727-730 ◽  
Author(s):  
T. Tominaka ◽  
K. Mori ◽  
N. Maki
Keyword(s):  
Superconducting Magnet ◽  
Quench Analysis

Quench Analysis of 5.8 T Conduction-Cooled Superconducting Magnet

2021 ◽  
Vol 31 (5) ◽  
pp. 1-5
Author(s):  
Yongliang Zhang ◽  
Aihua Xu ◽  
Chao Dai ◽  
Qiangwang Hao ◽  
Yu Wu ◽  
...  
Keyword(s):  
Superconducting Magnet ◽  
Quench Analysis

scholarly journals Torus CLAS12-Superconducting Magnet Quench Analysis

2014 ◽  
Vol 24 (3) ◽  
pp. 1-5 ◽  
Author(s):  
V. S. Kashikhin ◽  
L. Elouadhiri ◽  
P. K. Ghoshal ◽  
D. Kashy ◽  
A. Makarov ◽  
...  
Keyword(s):  
Superconducting Magnet ◽  
Quench Analysis

Quench analysis of multisection superconducting magnet

1995 ◽  
Vol 5 (2) ◽  
pp. 483-486 ◽  
Author(s):  
O. Ozaki ◽  
Y. Fukumoto ◽  
R. Hirose ◽  
Y. Inoue ◽  
T. Kamikado ◽  
...  
Keyword(s):  
Superconducting Magnet ◽  
Quench Analysis

An example of spectrum imaging used for comparison of EELS quantitative analysis techniques on Al-Li

1991 ◽  
Vol 49 ◽  
pp. 726-727
Author(s):  
John A. Hunt
Keyword(s):  
Quantitative Analysis ◽  
Large Data ◽  
Difference Spectrum ◽  
Large Data Sets ◽  
Foil Thickness ◽  
Data Sets ◽  
Analysis Techniques ◽  
Spectrum Imaging ◽  
Normal Spectrum ◽  
Electron Energy Loss

Spectrum-imaging is a useful technique for comparing different processing methods on very large data sets which are identical for each method. This paper is concerned with comparing methods of electron energy-loss spectroscopy (EELS) quantitative analysis on the Al-Li system. The spectrum-image analyzed here was obtained from an Al-10at%Li foil aged to produce δ' precipitates that can span the foil thickness. Two 1024 channel EELS spectra offset in energy by 1 eV were recorded and stored at each pixel in the 80x80 spectrum-image (25 Mbytes). An energy range of 39-89eV (20 channels/eV) are represented. During processing the spectra are either subtracted to create an artifact corrected difference spectrum, or the energy offset is numerically removed and the spectra are added to create a normal spectrum. The spectrum-images are processed into 2D floating-point images using methods and software described in [1].

Dissociated Σ=27 boundaries in silicon

1988 ◽  
Vol 46 ◽  
pp. 624-625
Author(s):  
A. Garg ◽  
W.A.T. Clark ◽  
J.P. Hirth
Keyword(s):  
Electron Diffraction ◽  
Local Minimum ◽  
Boundary Energy ◽  
Coincidence Site Lattice ◽  
Boundary Plane ◽  
Low Energy ◽  
Theoretical Understanding ◽  
Site Lattice ◽  
Kikuchi Pattern ◽  
Analysis Techniques

In the last twenty years, a significant amount of work has been done in the theoretical understanding of grain boundaries. The various proposed grain boundary models suggest the existence of coincidence site lattice (CSL) boundaries at specific misorientations where a periodic structure representing a local minimum of energy exists between the two crystals. In general, the boundary energy depends not only upon the density of CSL sites but also upon the boundary plane, so that different facets of the same boundary have different energy. Here we describe TEM observations of the dissociation of a Σ=27 boundary in silicon in order to reduce its surface energy and attain a low energy configuration.The boundary was identified as near CSL Σ=27 {255} having a misorientation of (38.7±0.2)°/[011] by standard Kikuchi pattern, electron diffraction and trace analysis techniques. Although the boundary appeared planar, in the TEM it was found to be dissociated in some regions into a Σ=3 {111} and a Σ=9 {122} boundary, as shown in Fig. 1.

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