mag

Documentation

Overview

Magnetism functions.

Index

• Constants
• func BruteKernel(mesh *data.Mesh, accuracy float64) (kernel [3][3]*data.Slice)

Constants

const (
	Gamma0 = 1.7595e11          //   1.76085970839e11   // Gyromagnetic ratio of electron, in rad/Ts
	Mu0    = 4 * math.Pi * 1e-7 // Permeability of vacuum in Tm/A
	MuB    = 9.2740091523E-24   // Bohr magneton in J/T
	Qe     = 1.60217646E-19     // Electron charge in C
)

const (
	X = 0
	Y = 1
	Z = 2
)

Functions

func BruteKernel

func BruteKernel(mesh *data.Mesh, accuracy float64) (kernel [3][3]*data.Slice)

Calculates the magnetostatic kernel by brute-force integration of magnetic charges over the faces and averages over cell volumes. Mesh should NOT yet be zero-padded.