Modelling stability in superconducting cables

L Bottura - Physica C: Superconductivity, 1998 - Elsevier
Stability is one of the key issues in the design of a superconductor, and indeed deserves
much attention in the magnet design and analysis. Stability-oriented design procedures and …

Cable stability

L Bottura - arXiv preprint arXiv:1412.5373, 2014 - arxiv.org
Superconductor stability is at the core of the design of any successful cable and magnet
application. This chapter reviews the initial understanding of the stability mechanism, and …

Modelling of dual stability in a cable-in-conduit conductor (for NET)

L Bottura, JV Minervini - IEEE transactions on magnetics, 1991 - ieeexplore.ieee.org
A zero-dimensional stability model has been developed for cable-in-conduit
superconductors. The model is effective in simulating the multivalued stability behavior in …

Parametric study of the stability margins of cable-in-conduit superconductors: experiment

J Lue, J Miller - IEEE Transactions on Magnetics, 1981 - ieeexplore.ieee.org
In a previous experiment on the stability of cable-in-conduit superconductors, we sometimes
observed multivalued stability margins, which we attributed to strong heating-induced …

Difference in stability between edge and center in a Rutherford cable

GP Willering, AP Verweij, C Scheuerlein… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
Keystoned superconducting Rutherford cables are widely used in accelerator magnets like
in the LHC at CERN. An essential requirement in the cable design is its stability against local …

Numerical model using an implicit finite difference algorithm for stability simulation of a cable-in-conduit superconductor

N Koizumi, Y Takahashi, H Tsuji - Cryogenics, 1996 - Elsevier
A new numerical model and calculation method for stability simulation of a cable-in conduit
conductor (CICC) has been developed. In this model, the governing equations are a one …

Analysis of non-uniform current distribution effects in multistage cable-in-conduit conductors

N Mitchell - Cryogenics, 1999 - Elsevier
An analysis procedure has been developed for non-uniform current effects in
superconducting cables that contain many individual strands in limited electrical contact with …

Stability, protection and ac loss of cable-in-conduit conductors—a designer's approach

L Bottura - Fusion Engineering and Design, 1993 - Elsevier
Stability margin, ac response (losses and current distribution) and protection issues (hot-
spot temperature and maximum quench pressure) are the three primary aspects considered …

Stability analysis of a forced-flow cooled superconducting coil: Numerical simulation of multiple stability

A Kamitani, T Amano, S Sekiya, A Ohara - Cryogenics, 1991 - Elsevier
The stability of a forced-flow cooled superconducting coil is investigated by use of numerical
simulation. A numerical code to integrate the simultaneous partial differential equation …

Stability of a cable in conduit conductor under fast magnetic field variations

JL Duchateau, B Turck, B Lacroix… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
Under fast magnetic field variations, ac losses are deposited in a Cable in Conduit
Conductor (CICC). The corresponding power losses are transferred to helium thanks to the …