analyze-magnetic-field

# Analyze Magnetic Field Calculate the magnetic field produced by a given current distribution by characterizing the source geometry, selecting the appropriate law (Biot-Savart for arbitrary geometries, Ampere's law for high-symmetry configurations), evaluating field integrals, checking limiting cases, incorporating magnetic material effects where relevant, and visualizing the resulting field-line topology. ## When to Use - Computing the B-field from an arbitrary current-carrying conductor (wire loop, helix, irregular path) - Exploiting cylindrical, planar, or toroidal symmetry to apply Ampere's law directly - Estimating far-field behavior via the magnetic dipole approximation - Superposing fields from multiple current sources - Analyzing magnetic materials: linear permeability, B-H curves, hysteresis, saturation ## Inputs - **Required**: Current distribution specification (geometry, current magnitude and direction) - **Required**: Region of interest where the field is needed (observation points or volume) - **Optional**: Material properties (relative permeability, B-H curve data, coercivity, remanence) - **Optional**: Desired accuracy level (exact integral, multipole expansion order, numerical resolution) - **Optional**: Visualization requirements (2D cross-section, 3D field lines, magnitude contour map) ## Procedure ### Step 1: Characterize Current Distribution and Geometry Fully specify the source before selecting a method: 1. **Current path**: Describe the geomet...