Power dissipation in engineering superconductors, and implications on wire design

NbTi-based superconducting wires have widespread use in engineering applications of superconductivity such as MRI and accelerator magnets. Tolerance to the effects of interactions with changing (external) magnetic fields is an important consideration in wire design, in order to make the most efficient use of the superconducting material. This project aims to develop robust analytical models of the power dissipation in real conductor geometries across a broad frequency range of external field changes, with a view to developing wire designs that minimise these effects.