Source code for pyleecan.Methods.Slot.SlotW14.comp_surface_wind

# -*- coding: utf-8 -*-

from numpy import arcsin, cos, exp, pi, sin, sqrt, tan


[docs]def comp_surface_wind(self): """Compute the Slot inner surface for winding (by analytical computation) Parameters ---------- self : SlotW14 A SlotW14 object Returns ------- Swind: float Slot inner surface for winding [m**2] """ [Z1, Z2, Z3, Z4, Z5, Z6, Z7, Z8, Z9] = self._comp_point_coordinate() # Compute area of triangle Z5,Z6 S1 = abs(Z6.imag) * abs(Z5.real - Z4.real) / 2 S2 = (abs(Z6.imag) + abs(Z7.imag)) * abs(Z7.real - Z6.real) / 2 if self.is_outwards(): return (S1 + S2) * 2 else: return (S2 - S1) * 2