cal/MECH3410-P1-Graphs
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Fix pressure eqn

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This commit is contained in:
Cal Wing 2024-08-29 07:58:14 +10:00
parent 31aeb58d56
commit 36dbe75343
1 changed files with 2 additions and 2 deletions
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4
main.py
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@ -54,7 +54,7 @@ def make_pressure_graph(sheet1, aoa, rpm, air_speed, doGraph=True):
pitot_height_inch = sheet1.iloc[4:23, 11]
pitot_height_m = (pitot_height_inch - atm_presure_inch)*INCH_TO_M
pressure = water_density * GRAVITY * pitot_height_m
pressure = -water_density * GRAVITY * pitot_height_m
#print(pressure)
#print(pressure.min(), pressure.max())
@ -339,7 +339,7 @@ if __name__ == '__main__':
print(raw_data["rpm"])
print("AoA Total Lift Drag ---- Upper Force Lower Force ")
for aoa, force in [(a[-2], a[-1]) for a in cp_pain_data]:
print(f"{aoa:d}\\textdegree & {force[0]:.3f} & {force[1]:.3f} & {force[2]:.3f} -- {force[4]:.3f} {force[5]:.3f} \\\\")
print(f"{aoa:d}\\textdegree & {force[0]:.3f} & {force[1]:.3f} & {force[2]:.3f} \\\\% -- {force[4]:.3f} {force[5]:.3f} \\\\")
print("-"*50)
print("\n\n")