  A simple mechanical method for the investigation of Abrikosov vortex lattice
stimulated dynamics in superconductors has been used. By this method we studied
the action of pulsed magnetic fields on the vortex lattice and established the
resulting change of the course of relaxation processes in the vortex matter in
high-temperature superconductors. This method can be used for investigation of
phase transitions in vortex matter both high-temperature and exotic
superconductors.
