RCAIDE.Library.Plots.Geometry.generate_3d_nacelle_points.generate_3d_BOR_nacelle_points#

generate_3d_BOR_nacelle_points(nac, tessellation=24, number_of_airfoil_points=21)[source]#

Generates 3D coordinate points for a body-of-revolution nacelle surface.

Parameters:
  • nac (Nacelle) – RCAIDE nacelle data structure containing geometry information

  • tessellation (int, optional) – Number of points in azimuthal discretization (default: 24)

  • number_of_airfoil_points (int, optional) – Number of points used to discretize airfoil (default: 21)

Returns:

G

Data structure containing generated points
  • PTSndarray

    Array of shape (num_sections, tessellation, 3) containing x,y,z coordinates of surface points

Return type:

Data

Notes

Creates nacelle by revolving an airfoil profile about its chord line. Supports both NACA 4-series and custom airfoil coordinates.

Major Assumptions

  • Airfoil profile lies in x-z plane

  • Profile is rotated about x-axis

  • Flow-through option raises profile by inlet diameter