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make plot prettier
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ThrustCurve.png
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18
thrust.jl
18
thrust.jl
@@ -1,9 +1,11 @@
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using Unitful
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using DataFrames
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using Plots
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theme(:ggplot2);
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using UnitfulRecipes
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using CSV
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using Measurements
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using Measurements: value, uncertainty
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using Printf
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@@ -30,7 +32,7 @@ t = 0.0u"s"
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P = P0 |> u"Pa"
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M = V * (P / (R * T)) |> u"kg"
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ts = 1u"ms"
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df = DataFrame(Thrust = (0 ± 0)u"N", Pressure = P, Time = t, Mass = M)
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df = DataFrame(Thrust=(0 ± 0)u"N", Pressure=P, Time=t, Mass=M)
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while M > 0.005u"kg"
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# while t < 30u"s"
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@@ -47,7 +49,7 @@ while M > 0.005u"kg"
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P = (M * R * T) / V |> u"Pa"
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t = t + ts
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df_step = DataFrame(Thrust = Thrust, Pressure = P, Time = t, Mass = M)
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df_step = DataFrame(Thrust=Thrust, Pressure=P, Time=t, Mass=M)
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append!(df, df_step)
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end
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final_time = t |> u"s"
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@@ -61,7 +63,17 @@ println("Mass Total: ", Wtank + Wsolenoid + maximum(df.Mass))
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print(describe(df))
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plot(df.Time[1:350:end], df.Thrust[1:350:end], title = "Thrust Over Time")
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thrust_values = df.Thrust .|> ustrip .|> value
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thrust_uncertainties = df.Thrust .|> ustrip .|> uncertainty
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plot(df.Time .|> ustrip, thrust_values,
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title="Thrust Over Time",
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ribbon=(thrust_uncertainties, thrust_uncertainties),
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fillalpha=.2,label="Thrust",
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xlabel="Time (s)",
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ylabel="Thrust (N)",
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palette=:leonardo,
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)
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### Save data to readme.md
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