Source code for rocketpy.prints.solid_motor_prints
from .motor_prints import _MotorPrints
[docs]
class _SolidMotorPrints(_MotorPrints):
"""Class that holds prints methods for SolidMotor class.
Attributes
----------
_SolidMotorPrints.solid_motor : solid_motor
SolidMotor object that will be used for the prints.
"""
[docs]
def __init__(
self,
solid_motor,
):
"""Initializes _SolidMotorPrints class
Parameters
----------
solid_motor: SolidMotor
Instance of the SolidMotor class.
Returns
-------
None
"""
super().__init__(solid_motor)
self.solid_motor = solid_motor
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def nozzle_details(self):
"""Prints out all data available about the SolidMotor nozzle.
Returns
-------
None
"""
print("Nozzle Details")
print(f"Nozzle Radius: {self.solid_motor.nozzle_radius} m")
print(f"Nozzle Throat Radius: {self.solid_motor.throat_radius} m\n")
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def grain_details(self):
"""Prints out all data available about the SolidMotor grain.
Returns
-------
None
"""
print("Grain Details")
print(f"Number of Grains: {self.solid_motor.grain_number}")
print(f"Grain Spacing: {self.solid_motor.grain_separation} m")
print(f"Grain Density: {self.solid_motor.grain_density} kg/m3")
print(f"Grain Outer Radius: {self.solid_motor.grain_outer_radius} m")
print(f"Grain Inner Radius: {self.solid_motor.grain_initial_inner_radius} m")
print(f"Grain Height: {self.solid_motor.grain_initial_height} m")
print(f"Grain Volume: {self.solid_motor.grain_initial_volume:.3f} m3")
print(f"Grain Mass: {self.solid_motor.grain_initial_mass:.3f} kg\n")
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def all(self):
"""Prints out all data available about the SolidMotor.
Returns
-------
None
"""
self.nozzle_details()
self.grain_details()
self.motor_details()
