Author/Authors :
Amoskov، نويسنده , , V. and Arslanova، نويسنده , , D. and Belov، نويسنده , , Zoya A. and Belyakov، نويسنده , , V. and Belyakova، نويسنده , , T. and Gapionok، نويسنده , , E. M. Krylova ، نويسنده , , N. and Kukhtin، نويسنده , , V. and Lamzin، نويسنده , , E. and Maximenkova، نويسنده , , N. and Mazul، نويسنده , , I. and Rozov، نويسنده , , V. and Sytchevsky، نويسنده , , S.، نويسنده ,
Abstract :
The International thermonuclear experimental reactor (ITER) concept implies a variety of operating modes, design complexity and demand for high reliability. A point of the major concern is the transient electromagnetic (EM) effects. Complex electromagnetic behaviour due to strong inductive coupling, the presence of numerous field sources, and a range of plasma burn scenarios requires careful predictive simulations. Different mathematical models applicable for the design and optimization studies are reviewed. Practical experience in developing detailed global models to investigate eddy currents, EM forces and other EM loads is summarized. Two numerical techniques implemented in the dedicated computer codes are compared, and the validity of relevant models is discussed.
Keywords :
ITER , Simulation , Magnetic field , Electromagnetic transients , Eddy current , EM load , Magnetic shell , Integral approach , Finite element , Differential approach
