File:Entropyandtemp.PNG
Original file (1,770 × 1,170 pixels, file size: 321 KB, MIME type: image/png)
Captions
Summary
[edit]DescriptionEntropyandtemp.PNG |
Superposition of Entropy and Temperature Contour Maps (on a P-V diagram). Isotherms are shown as red lines, and adiabats are shown as black lines. This image was made by AugPi. |
Date | 30 December 2003 (original upload date) |
Source | Transferred from en.wikipedia to Commons. |
Author | AugPi at English Wikipedia |
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Licensing
[edit]
NOTE: "subject to disclaimers" below may not actually apply, this was tagged with {{GFDL-user-en}}, and after May 2007, en:Template:GFDL-self did not require disclaimers. Please check the image description page on the English Wikipedia (or, if it has been deleted, ask an English Wikipedia administrator). See Wikipedia:GFDL standardization for details. | ||||||||
AugPi at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
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Note: This tag should not be used. For images that were released on the English Wikipedia using either GFDL or GFDL-self with disclaimers, use {{GFDL-user-en-with-disclaimers}}. For images without disclaimers please use {{GFDL-user-en-no-disclaimers}} instead. If you are the copyright holder of files that were released on Wikipedia, please consider removing the disclaimers. |
Original upload log
[edit]File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:05, 27 July 2019 | 1,770 × 1,170 (321 KB) | PlasmaPerfi (talk | contribs) | Reverted to version as of 18:38, 26 July 2019 (UTC) | |
18:43, 26 July 2019 | 590 × 390 (86 KB) | PlasmaPerfi (talk | contribs) | Whoops, I didn't know Wikipedia didn't scale pictures. I lowered DPI a bit. | ||
18:38, 26 July 2019 | 1,770 × 1,170 (321 KB) | PlasmaPerfi (talk | contribs) | I improved the look of the plot. I added labels, a legend and made the lines clearer. Here's the Python code I used: <code><nowiki> import matplotlib.pyplot as plt import sympy f = 3 gamma = (f + 2) / f from sympy.abc import p, V, C adiabat = sympy.Eq(p*V**gamma, C) isotherm = sympy.Eq(p*V, C) fig, ax = plt.subplots() for equation, color, label in [ (adiabat, "k", "Adiabat"), (isotherm, "r", "Isotherm"), ]: needs_labels = True for C_value in np.logspace(0, 3, 15): q... | ||
19:12, 5 January 2007 | 483 × 483 (24 KB) | Kordas (talk | contribs) | {{Information |Description=Superposition of Entropy and Temperature Contour Maps (on a P-V diagram). Isotherms are shown as red lines, and adiabats are shown as black lines. This image was made by AugPi. <br> (c) AugPi, 2004. Licensed to Wikimedia. <br |
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File usage on Commons
The following page uses this file:
- File:Entropía y temperatura.png (file redirect)
File usage on other wikis
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- Usage on bo.wikipedia.org
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- Usage on fr.wikipedia.org
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Metadata
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Horizontal resolution | 118.11 dpc |
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Vertical resolution | 118.11 dpc |
Software used |