File:Emissive Power.svg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this PNG preview of this SVG file: 676 × 474 pixels. Other resolutions: 320 × 224 pixels | 640 × 449 pixels | 1,024 × 718 pixels | 1,280 × 898 pixels | 2,560 × 1,795 pixels.
Original file (SVG file, nominally 676 × 474 pixels, file size: 62 KB)
File information
Structured data
Captions
Summary[edit]
DescriptionEmissive Power.svg |
English: Power emitted by a black body with emissivity equals to one and an area of 1 squared meter.
Español: Potencia emitida por un cuerpo negro con emisividad igual a la unidad y un área de 1 metro cuadrado. |
Date | |
Source | Own work |
Author | Nicoguaro |
Other versions |
|
SVG development InfoField | This plot was created with Matplotlib. |
Source code InfoField | Python codeimport numpy as np
import matplotlib.pyplot as plt
from matplotlib import rcParams
rcParams['font.size'] = 16
rcParams['font.family'] = 'serif'
# Colors
red = '#e41a1c'
blue = '#377eb8'
green = '#4daf4a'
purple = '#984ea3'
# Data
sigma = 5.670373e-8
area = 1
emissivity = 1
T = np.linspace(0, 400)
P = lambda T: sigma * area * emissivity * T**4
# First plot
fig = plt.figure(figsize=(8, 5))
ax1 = fig.add_subplot(111)
plt.plot(T, P(T), lw=2, color='black')
plt.grid(b=True, ls='--', alpha=0.4)
plt.xlabel(r"$T$ (K)")
plt.ylabel(r"$P$ (W/m$^2$)")
# Annotations
plt.plot(273.15, P(273.15), 'o', color=blue, ms=10)
plt.text(240, P(273.15), 'Ice', color=blue, va='center')
plt.plot(293.15, P(293.15), 'o', color=green, ms=10)
plt.text(300, P(293.15), 'Room\ntemperature', color=green, va='top')
plt.plot(310.15, P(310.15), 'o', color=purple, ms=10)
plt.text(220, P(310.15) + 10, 'Body\ntemperature', color=purple, va='bottom')
plt.plot(373.15, P(373.15), 'o', color=red, ms=10)
plt.text(320, P(373.15), 'Boiling\nwater', color=red)
# Second axis
ax2 = ax1.twiny()
ax2.set_xlim([-273.15, 126.85])
plt.xlabel(r"$T$ ($^\circ$C)")
plt.savefig('Emissive_Power.svg', bbox_inches='tight')
plt.show()
|
Licensing[edit]
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:32, 26 June 2016 | 676 × 474 (62 KB) | Nicoguaro (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following 2 pages use this file:
File usage on other wikis
The following other wikis use this file:
- Usage on ca.wikipedia.org
- Usage on da.wikipedia.org
- Usage on de.wikipedia.org
- Usage on en.wikipedia.org
- Usage on fi.wikipedia.org
- Usage on hu.wikipedia.org
- Usage on pnb.wikipedia.org
- Usage on pt.wikipedia.org
- Usage on ru.wikipedia.org
- Usage on sk.wikipedia.org
- Usage on tr.wikipedia.org
- Usage on ur.wikipedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Width | 541pt |
---|---|
Height | 379pt |