diff options
Diffstat (limited to 'main.py')
| -rw-r--r-- | main.py | 56 |
1 files changed, 41 insertions, 15 deletions
@@ -15,7 +15,7 @@ import creator # Create geometry import evaluator # Evaluate geometry -import generator # Iteratevely evaluate instances of geometry +import generator # Iteratevely evaluate instances of geometry and optimize import random import time @@ -24,43 +24,69 @@ start_time = time.time() CHORD_LENGTH = 100 SEMI_SPAN = 200 +# m=Mass +AIRFOIL_MASS = 100 # lbs +SPAR_MASS = 10 # lbs +STRINGER_MASS = 5 # lbs + +# Area +STRINGER_AREA = 0.1 # sqin + +# population information POP_SIZE = 1 SAVE_PATH = 'C:/Users/blend/github/UCLA_MAE_154B/save' def main(): + ''' + Create an airfoil; + Evaluate an airfoil; + Generate a population of airfoils & optimize. + ''' + # Create coordinate system specific to our airfoil dimensions. + # TODO: imperial + metric unit setting creator.Coordinates(CHORD_LENGTH, SEMI_SPAN) # Interate through all wings in population. for _ in range(1, POP_SIZE + 1): + # Create airfoil instance af = creator.Airfoil() - # Define NACA airfoil coordinates + # Define NACA airfoil coordinates and mass af.add_naca(2412) - af.print_coord(2) + af.add_mass(AIRFOIL_MASS) + af.print_info(2) # Create spar instance af.spar = creator.Spar() - # Define the spar coordinates, stored in single spar object - af.spar.add(af.coord, 0.15) - af.spar.add(af.coord, 0.55) - af.spar.print_coord(2) + # Define the spar coordinates and mass, stored in single spar object + af.spar.add_coord(af.coord, 0.15) + af.spar.add_coord(af.coord, 0.55) + af.spar.add_mass(SPAR_MASS) + af.spar.print_info(2) # Create stringer instance af.stringer = creator.Stringer() - # Define the stringer coordinates from their amount - af.stringer.add(af.coord, af.spar.coord, 4, 7, 5, 6) - # Print coordinates of af.stringer to terminal - af.stringer.print_coord(2) + # Compute the stringer coordinates from their quantity in each zone + af.stringer.add_coord(af.coord, af.spar.coord, 4, 7, 5, 6) + af.stringer.add_area(STRINGER_AREA) + af.stringer.add_mass(STRINGER_MASS) + af.stringer.print_info(2) # Plot components with matplotlib creator.plot(af, af.spar, af.stringer) - # Save component coordinates - af.save_coord(SAVE_PATH, _) - af.spar.save_coord(SAVE_PATH, _) - af.stringer.save_coord(SAVE_PATH, _) + # Save component info + af.save_info(SAVE_PATH, _) + af.spar.save_info(SAVE_PATH, _) + af.stringer.save_info(SAVE_PATH, _) + + # Evaluate previously created airfoil(s). + total_mass = evaluator.get_total_mass(af, af.spar, af.stringer) + + # Iteratively evaluate airfoils by defining genetic generations. + # pass # Print final execution time print("--- %s seconds ---" % (time.time() - start_time)) |