# author: Olivier Mesnard ([email protected]) # description: Plots the instantaneous lift coefficient # and compare to results from Krishnan et al. (2014). # Run this script from the simulation directory. import os from snake.openfoam.simulation import OpenFOAMSimulation from snake.cuibm.simulation import CuIBMSimulation simulation = OpenFOAMSimulation(description='IcoFOAM') simulation.read_forces(display_coefficients=True) simulation.get_mean_forces(limits=[32.0, 64.0]) simulation.get_strouhal(limits=[32.0, 64.0], order=200) krishnan = CuIBMSimulation(description='Krishnan et al. (2014)') krishnan.read_forces(file_path='{}/resources/flyingSnake2d_cuibm_anush/' 'flyingSnake2dRe2000AoA35/forces' ''.format(os.environ['SNAKE'])) krishnan.get_mean_forces(limits=[32.0, 64.0]) krishnan.get_strouhal(limits=[32.0, 64.0], order=200) simulation.plot_forces(indices=[1], display_coefficients=True, display_extrema=True, order=200, limits=(0.0, 80.0, 0.0, 3.0), other_simulations=krishnan, other_coefficients=2.0, save_name='liftCoefficientCompareKrishnanEtAl2014')
"""
Post-processes the force coefficients from a OpenFOAM simulation.
This script reads the forces, computes the mean forces within a given range,
computes the Strouhal number within a range, plots the force coefficients,
saves the figure, and prints a data-frame that contains the mean values.
"""
from snake.openfoam.simulation import OpenFOAMSimulation
simulation = OpenFOAMSimulation()
simulation.read_forces(display_coefficients=True)
time_limits = (32.0, 64.0)
simulation.get_mean_forces(limits=time_limits)
simulation.get_strouhal(limits=time_limits, order=200)
simulation.plot_forces(display_coefficients=True,
display_extrema=True, order=200,
limits=(0.0, 80.0, 0.0, 3.0),
save_name='forceCoefficients',
style='mesnardo',
show=True)
dataframe = simulation.create_dataframe_forces(display_strouhal=True,
display_coefficients=True)
print(dataframe)
# file: plotForceCoefficientsCompareKrishnanEtAl2014.py # author: Olivier Mesnard ([email protected]) # description: Plots the instantaneous force coefficients # and compare to results from Krishnan et al. (2014). # Run this script from the simulation directory. import os from snake.openfoam.simulation import OpenFOAMSimulation from snake.cuibm.simulation import CuIBMSimulation simulation = OpenFOAMSimulation(description='IcoFOAM') simulation.read_forces(display_coefficients=True) simulation.get_mean_forces(limits=[32.0, 64.0]) simulation.get_strouhal(limits=[32.0, 64.0], order=200) krishnan = CuIBMSimulation(description='Krishnan et al. (2014)') krishnan.read_forces(file_path='{}/resources/flyingSnake2d_cuibm_anush/' 'flyingSnake2dRe2000AoA35/forces' ''.format(os.environ['SNAKE'])) krishnan.get_mean_forces(limits=[32.0, 64.0]) krishnan.get_strouhal(limits=[32.0, 64.0], order=200) simulation.plot_forces(display_coefficients=True, display_extrema=True, order=200, limits=(0.0, 80.0, 0.0, 3.0), other_simulations=krishnan, other_coefficients=2.0, save_name='forceCoefficientsCompareKrishnanEtAl2014') dataframe = simulation.create_dataframe_forces(display_strouhal=True,
"""
Post-processes the force coefficients from a OpenFOAM simulation.
This script reads the forces, computes the mean forces within a given range,
computes the Strouhal number within a range, plots the force coefficients,
saves the figure, and prints a data-frame that contains the mean values.
"""
from snake.openfoam.simulation import OpenFOAMSimulation
simulation = OpenFOAMSimulation()
simulation.read_forces(display_coefficients=True)
time_limits = (32.0, 64.0)
simulation.get_mean_forces(limits=time_limits)
simulation.get_strouhal(limits=time_limits, order=200)
simulation.plot_forces(display_coefficients=True,
display_extrema=True,
order=200,
limits=(0.0, 80.0, 0.0, 3.0),
save_name='forceCoefficients',
style='mesnardo',
show=True)
dataframe = simulation.create_dataframe_forces(display_strouhal=True,
display_coefficients=True)
print(dataframe)