Experiment: Optimale Füllmenge

Slides Rocket Science II (Experiment Optimale Füllmenge)

Nützliche Links:

• Graphiken erstellen mit Python (matplotlib)
• Rechnen mit Python (numpy)

Template Datenauswertung:

time_elapsed_s_list = # list with all time stamps
volume_water_l_list = # list with corresponding volume
volume_water_m3_list = # convert into cubic meters
m_rocket_list = # list with total mass of rocket (empty rocket + remaining water)
 
...
 
# lists for rocket's acceleration, velocity & altitude. Set initial values
a_rocket_list = [0] # acceleration of rocket in m/s^2
v_rocket_list = [0] # velocity of rocket in m/s
h_rocket_list = [0] # altitude of rocket in m
 
for i in range(len(time_elapsed_s_list) - 1):
    dt = time_elapsed_s_list[i+1] - time_elapsed_s_list[i] # delta time [s]
 
    # volume and mass of water expelled
 
    # velocity and momentum of water expelled
 
    # forces acting on rocket
 
    # acceleration
 
    # velocity, height (integrate step wise)