SIMULATION SUCCESS STORIES

CERN Uses Numerical Simulation to Prevent Quenches in the LHC

Energy

Lorenzo Bortot, CERN, Switzerland

Engineers and physicists at CERN go to great lengths to ensure that the high-power superconducting magnets that maintain the circular trajectory of particles inside the Large Hadron Collider (LHC) do not revert to a resistive state, an event known as a quench. To understand and prevent quench events, Lorenzo Bortot, an electrical engineer and research fellow at CERN, used numerical simulation to develop a multiphysics, multiscale, and multirate representation of the electrodynamics and thermal evolution of a quench event.

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