File:VFPt_Solenoid_correct2.svg
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Original file (SVG file, nominally 490 × 200 pixels, file size: 15 KB)
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Summary
DescriptionVFPt Solenoid correct2.svg |
English: Diagram of a solenoid and its magnetic field lines. The shape of all lines was computed according to the laws of electrodynamics. |
Date | |
Source | Own work |
Author | Geek3 |
Other versions | |
SVG development InfoField | This plot was created with VectorFieldPlot. |
Source code InfoField | Python code# paste this code at the end of VectorFieldPlot 3.3
# https://commons.wikimedia.org/wiki/User:Geek3/VectorFieldPlot
doc = FieldplotDocument('VFPt_Solenoid_correct2',
width=490, height=200, unit=100, commons=True, bg_color=None)
doc.arrow_geo = {'x_nock':-2, 'x_head':4, 'x_tail':-2, 'width':4}
R = 0.49
L = 1.96
field = Field([ ['coil', {'x':0, 'y':0, 'phi':0, 'R':R, 'Lhalf':L/2, 'I':1}] ])
for a in [-0.455, -0.385, -0.275, -0.165, -0.055, 0.055, 0.165, 0.275, 0.385, 0.455]:
line = FieldLine(field, [0, a], directions='both', maxr=3.5)
doc.draw_line(line, linewidth=1.0, arrows_style={'dist':1.5,
'min_arrows':1, 'max_arrows':3, 'scale':2,
'offsets':{'start':1, 'leave_image':0.25, 'enter_image':0.25, 'end':1} })
current_out = doc.draw_object('g', {'id':'current_out'}, group=doc._get_defs())
doc.draw_object('circle', {'cx':'0', 'cy':'0', 'r':12.5, 'fill':'#ffffff',
'stroke':'#000000', 'stroke-width':3}, group=current_out)
doc.draw_object('circle', {'cx':'0', 'cy':'0', 'r':2.6, 'fill':'#000000',
'stroke':'none'}, group=current_out)
current_in = doc.draw_object('g', {'id':'current_in'}, group=doc._get_defs())
doc.draw_object('circle', {'cx':'0', 'cy':'0', 'r':12.5, 'fill':'#ffffff',
'stroke':'#000000', 'stroke-width':3}, group=current_in)
doc.draw_object('path', {'d':"M -8.8,-8.8 L 8.8,8.8 M -8.8,8.8 L 8.8,-8.8",
'fill':'none', 'stroke':'#000000', 'stroke-width':3}, group=current_in)
for x in sc.linspace(-0.84, 0.84, 7):
doc.draw_object('use', {'{http://www.w3.org/1999/xlink}href':'#current_out',
'transform':"translate({:.3f},{:.3f}) scale(0.01, 0.01)".format(x, R)})
doc.draw_object('use', {'{http://www.w3.org/1999/xlink}href':'#current_in',
'transform':"translate({:.3f},{:.3f}) scale(0.01, 0.01)".format(x, -R)})
doc.write()
|
Licensing
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
- 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.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
June 2010
image/svg+xml
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 20:29, 14 September 2019 | 490 × 200 (15 KB) | Geek3 | validator fix | |
17:15, 12 June 2010 | 490 × 200 (15 KB) | Geek3 | VFPt_Solenoid_correct2 |
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- Abraham–Minkowski controversy
- Alessandro Volta
- Alternating current
- Ampère's circuital law
- André-Marie Ampère
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- Birkhoff's theorem (electromagnetism)
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- Permeance
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- Polarization density
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- Rayleigh law
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- Resonator
- Series and parallel circuits
- Smart fluid
- Solenoid
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- Triboelectric effect
- Tropospheric wave
- Ultrafast monochromator
- Voltage
- Wilhelm Eduard Weber
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Metadata
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If the file has been modified from its original state, some details may not fully reflect the modified file.
Short title | VFPt_Solenoid_correct |
---|---|
Image title | VFPt_Solenoid_correct
created with VectorFieldPlot 1.1 http://commons.wikimedia.org/wiki/User:Geek3/VectorFieldPlot and manually modified about: http://commons.wikimedia.org/wiki/File:VFPt_Solenoid_correct.svg rights: GNU Free Documentation license, Creative Commons Attribution ShareAlike license |
Width | 490 |
Height | 200 |