frispy.environment

The Environment object.

Module Contents

Classes

Environment

The environment in which the disc is flying in. This object contains
class frispy.environment.Environment[source]

Bases: NamedTuple

The environment in which the disc is flying in. This object contains information on the magnitude and direction of gravity, properties of the wind, and also intrinsic properties of the disc such as its area and mass.

Parameters

  • air_density (float) – default is 1.225 kg/m^3

  • area (float) – default is 0.057 m^2

  • g (float) – default is 9.81 m/s^2; gravitational acceleration on Earth

  • I_zz (float) – default is 0.002352 kg*m^2; z-axis moment of inertia

  • I_xx (float) – default is 0.001219 kg*m^2; x and y-axis moments of inertia (i.e. is the same as I_yy and the cross components I_xy)

  • mass (float) – defualt is 0.175 kg

air_density :float = 1.225
area :float = 0.058556
g :float = 9.81
I_zz :float = 0.002352
I_xx :float = 0.001219
mass :float = 0.175
property grav_unit_vector(self) → numpy.ndarray

Gravitational direction.

property diameter(self) → float

Disc diameter.