File:Polytropic.gif
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Summary
| Description |
English: GIF illustration of polytropic process. |
| Date | |
| Source |
Own work This plot was created with Matplotlib. |
| Author | IkamusumeFan |
Matplotlib (Python)
Code for isobaric process from matplotlib.pyplot import * from numpy import linspace, arange from matplotlib.patches import Polygon x1 = linspace(0,9,100) y1 = 3100+0*x1 fig = figure(figsize=(5,5)) ax = fig.add_subplot(111) ax.grid(False) ax.plot(x1,y1) ax.text(3,2500,r"$PV^n=\mathrm{const}$",size=20) ax.text(3,2000,r"Isobaric: $n=0$",size=20) ax.set_ylim(0,3720) ax.set_yticks(linspace(0,3100,6)) ax.minorticks_on() ax.set_xlabel("V") ax.set_ylabel("P") fig.savefig("polytropic_1.png",bbox_inches="tight",\ pad_inches=.15)
Code for isothermal process from matplotlib.pyplot import * from numpy import linspace, arange from matplotlib.patches import Polygon x1 = linspace(0,9,100) y1 = 3100/(x1) fig = figure(figsize=(5,5)) ax = fig.add_subplot(111) ax.grid(False) ax.plot(x1,y1) ax.text(3,2500,r"$PV^n=\mathrm{const}$",size=20) ax.text(3,2000,r"Isothermal: $n=1$",size=20) ax.set_ylim(0,3720) ax.set_yticks(linspace(0,3100,6)) ax.minorticks_on() ax.set_xlabel("V") ax.set_ylabel("P") fig.savefig("polytropic_2.png",bbox_inches="tight",\ pad_inches=.15)
Code for adiabatic process from matplotlib.pyplot import * from numpy import linspace, arange from matplotlib.patches import Polygon x1 = linspace(0,9,100) y1 = 3100/(x1**1.4) fig = figure(figsize=(5,5)) ax = fig.add_subplot(111) ax.grid(False) ax.plot(x1,y1) ax.text(3,2500,r"$PV^n=\mathrm{const}$",size=20) ax.text(3,2000,r"Adiabatic: $n=K$",size=20) ax.set_ylim(0,3720) ax.set_yticks(linspace(0,3100,6)) ax.minorticks_on() ax.set_xlabel("V") ax.set_ylabel("P") fig.savefig("polytropic_3.png",bbox_inches="tight",\ pad_inches=.15)
Code for polytropic process from matplotlib.pyplot import * from numpy import linspace, arange from matplotlib.patches import Polygon x1 = linspace(0,9,100) y1 = 3100/(x1**4) fig = figure(figsize=(5,5)) ax = fig.add_subplot(111) ax.grid(False) ax.plot(x1,y1) ax.text(3,2500,r"$PV^n=\mathrm{const}$",size=20) ax.text(3,2000,r"Other: $n=4$",size=20) ax.set_ylim(0,3720) ax.set_yticks(linspace(0,3100,6)) ax.minorticks_on() ax.set_xlabel("V") ax.set_ylabel("P") fig.savefig("polytropic_4.png",bbox_inches="tight",\ pad_inches=.15)
Code for isochoric process from matplotlib.pyplot import * from numpy import linspace, arange from matplotlib.patches import Polygon x1 = [1,1] y1 = [0,3720] fig = figure(figsize=(5,5)) ax = fig.add_subplot(111) ax.grid(False) ax.plot(x1,y1) ax.text(3,2500,r"$PV^n=\mathrm{const}$",size=20) ax.text(3,2000,r"Isochoric: $n \rightarrow +\infty$",size=20) ax.set_xlim(0,9) ax.set_ylim(0,3720) ax.set_yticks(linspace(0,3100,6)) ax.minorticks_on() ax.set_xlabel("V") ax.set_ylabel("P") fig.savefig("polytropic_7.png",bbox_inches="tight",\ pad_inches=.15)
Licensing
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:16, 3 September 2013 | | 487 × 468 (75 KB) | IkamusumeFan | Update according to CausalJJ's advice. |
| 07:36, 2 September 2013 |  | 487 × 468 (63 KB) | IkamusumeFan | User created page with UploadWizard |
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