Superconducting wires under simultaneous oscillating sources: involved   magnetic response, dissipation of energy and low pass filtering
  Numerical simulations of filamentary type II superconducting wires under simultaneous AC transport current and oscillating transverse magnetic fields are performed within the critical state approximation. The time dependences of the current density profiles, magnetic flux lines, local power dissipation and magnetic moment are featured. Noticeable non-homogeneous dissipation and field distortions are displayed. Also, significant differences between the obtained AC-losses and those predicted by regular approximation formulas are reported. Finally, an outstanding low pass filtering effect intrinsic to the magnetic response of the system is described. 
H. S. Ruiz, A. Bad\'ia -Maj\'os, Yu. A. Genenko, S.V. Yampolskii, and   H. Rauh
cond-mat.supr-con cond-mat.mtrl-sci