Efficient Hybrid Eddy Current Simulation in Thick Cylinders and Thin Surfaces of Arbitrary Geometry Induced by MRI Gradient Coils.

Keywords

accurately achieved acoustic amount arbitrary artifacts assumed assuming axial basis boundary capabilities capable central certain close coil coils cold common computational conditions conducting conductivity connecting constant constants constraining continuity continuous contribution conversely copper coupled cross cryostat cylinder cylinders decay define densities density dependency depth describes design designed diffusion domain domains driven eddy edges efficient ellipsoids ending equation examples expressed field finite flow frequencies frequency functions generated generates geometry gradient harmonics hector hybrid included inclusion induced introduce journal just larger length lengths linear loops loss losses made magnet minimize minimized much nature network nodes noise normalized occurs overlapping parts placed poor power primary produce produced produces profile profiles pulse radii radius ramp real respectively response responsible scanners secondary series shape shield shielding shields simplified simulate simulated simulating simulation simulations skin smaller software space spatial spherical split steel strategy superimposed surface surfaces target tends terms thick thicknesses thin undesired uniform vitiated watts whereby