In the solver settings:
When an external stator field opposes the magnet’s field (e.g., during a short-circuit fault or at high load with advanced current angle), the operating point moves down the curve. If it crosses below the knee at the operating temperature, the magnet loses flux permanently. ansys maxwell demagnetization
This guide provides a complete framework from material data to final design validation. Demagnetization is a progressive, thermally accelerated failure – always simulate at and peak fault current to ensure robust permanent magnet machines. In the solver settings: When an external stator