Source code for pyleecan.Methods.Machine.MagnetType11.comp_surface

# -*- coding: utf-8 -*-
from numpy import pi


[docs]def comp_surface(self): """Compute the Magnet surface (by numerical computation) Parameters ---------- self : MagnetType11 A MagnetType11 object Returns ------- S: float Magnet surface [m**2] """ [Z1, Z2, Z3, Zs3, Zs4, Z4, Zref] = self._comp_point_coordinate() Rslot = abs(Z1) Rtop = abs(Z3) if self.is_outwards(): S = pi * (Rslot ** 2 - Rtop ** 2) else: S = pi * (Rtop ** 2 - Rslot ** 2) return S * self.Wmag / (2 * pi)