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| mint_wochen:raketenbau:experiment [2026-01-20 07:13] – sca | mint_wochen:raketenbau:experiment [2026-01-20 07:14] (aktuell) – sca | ||
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| Zeile 3: | Zeile 3: | ||
| {{ : | {{ : | ||
| - | Nützliche Links: | + | ### Nützliche Links: |
| * [[https:// | * [[https:// | ||
| * [[https:// | * [[https:// | ||
| + | |||
| + | ### Template Datenauswertung: | ||
| + | |||
| + | <code python> | ||
| + | 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' | ||
| + | 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) | ||
| + | </ | ||
| + | |||