File:Ideal gas isotherms.svg
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Size of this PNG preview of this SVG file: 305 × 314 pixels. Other resolutions: 233 × 240 pixels | 466 × 480 pixels | 746 × 768 pixels | 995 × 1,024 pixels | 1,989 × 2,048 pixels.
Original file (SVG file, nominally 305 × 314 pixels, file size: 31 KB)
 | The factual accuracy of this diagram or the file name is disputed.
Reason: see talk For usage see: {{disputed diagram|why}} |
Summary
| Description |
English: Ideal gas isotherms for one mole of the gas and at temperatures [1, 2, 4, 6, 8, 10]K using the equation . Created using python. |
| Date | |
| Source | Own work |
| Author | Krishnavedala |
| Other versions | File:Ideal gas isotherms.png |
| SVG development |  This vector image was created with an unknown SVG tool. |
| Source code | SVG codefrom numpy import linspace, append
from matplotlib.pyplot import *
from mpl_toolkits.axes_grid.axislines import SubplotZero
fig = figure(figsize=(4,4))
ax = SubplotZero(fig,111)
fig.add_subplot(ax)
ax.grid(True)
ax.set_ylim(-1,15)
ax.set_xlim(-1,15)
ax.set_yticklabels([])
ax.set_xticklabels([])
for direction in ["xzero","yzero"]:
ax.axis[direction].set_axisline_style("-|>")
ax.axis[direction].set_visible(True)
for direction in ["left","right","bottom","top"]:
ax.axis[direction].set_visible(False)
N, k, steps = 6.023e23, 1.38e-23, 100 # Avogadro number and Boltzmann const.
def gas_law(t):
return N*k*t
V = linspace(1./steps,15,steps)
for T in [1, 2, 4, 6, 8, 10]:
P = []
for x in V:
P = append(P,gas_law(T)/x)
ax.plot(V,P,'b')
ax.text(15,-1,r"V")
ax.text(-1,15,r"P")
fig.savefig("Ideal_gas_isotherms.svg",bbox_inches="tight",\
pad_inches=.15)
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Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
|
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:19, 23 January 2015 | | 305 × 314 (31 KB) | wikimediacommons>Krishnavedala | Reverted to version as of 13:54, 4 June 2011: Newer versions contains embedded inferior graphics in a vector image. |
File usage
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