File:VFPt Solenoid correct2.svg

Original file(SVG file, nominally 490 × 200 pixels, file size: 15 KB)

Summary

Description
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
VectorFieldPlot symbol.svg
This plot was created with VectorFieldPlot.

Python

VectorFieldPlot source code
# paste this code at the end of VectorFieldPlot 1.0
# https://commons.wikimedia.org/wiki/User:Geek3/VectorFieldPlot
doc = FieldplotDocument('VFPt_Solenoid_correct2',
    width=490, height=200, unit=100, commons=True)
field = Field({'coils':[[0, 0, 0, 0.49, 0.98, 1]]})
n = 8
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, 'offsets':[1, 0.25, 0.25, 1], 'scale':2})
field.add_element('wires', [[x, 0.49, 1] for x in sc.linspace(-0.84, 0.84, 7)] + [[x, -0.49, -1] for x in sc.linspace(-0.84, 0.84, 7)])
doc.draw_currents(field)
doc.write()

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head 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.
w:en:Creative Commons

attribution share alike

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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.
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Captions

Magnetic field lines in solenoid

Items portrayed in this file

depicts

File history

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Date/TimeThumbnailDimensionsUserComment
current20:29, 14 September 2019Thumbnail for version as of 20:29, 14 September 2019490 × 200 (15 KB)Geek3validator fix
17:15, 12 June 2010Thumbnail for version as of 17:15, 12 June 2010490 × 200 (15 KB)Geek3VFPt_Solenoid_correct2

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