File:Railroad-Curve-Resistance-USSR.svg
Original file (SVG file, nominally 600 × 480 pixels, file size: 10 KB)
Captions
Summary
[edit]DescriptionRailroad-Curve-Resistance-USSR.svg |
English: It is a plot of Curve resistance of railroad freight cars tested in the Soviet Union in the 1960's. It shows how the curve resistance depends on velocity in a banked curve. Plotted with Gnuplot based on averaging data (measured with a ruler) from Fig. 5.2, p.115 of the Russian book: Астахов, П.Н. "Сопротивление Движению железнодорожного подвижного состава" (Resistance to motion of railway rolling stock), Транспорт, Москва, 1966. (Vol. 311 of ISSN: 0372-3305). |
Date | Plotted by me on Dec. 9, 2013 from data in 1966 Russian book |
Source | Plotted by me with Gnuplot based on averaging data (measured with a ruler) from Fig. 5.2, p.115 of the Russian book: Астахов, П.Н. "Сопротивление Движению железнодорожного подвижного состава" (Resistance to motion of railway rolling stock), Транспорт, Москва, 1966. (Vol. 311 of ISSN: 0372-3305). |
Author | (of book) Астахов, П.Н (Astakhov, P.N.) |
- Other information
Public domainPublic domainfalsefalse |
This file is in the public domain because It represents a significant discovery of how curve resistance varies with velocity on a banked curve. Discoveries (in the USA) cannot be copyrighted.
This template must not be used to dedicate an uploader's own work to the public domain; CC0 should be used instead. This work must carry justifications for free usability in both the United States and its country of origin. |
Licensing
[edit]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.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 05:35, 11 December 2013 | 600 × 480 (10 KB) | Dlawyer (talk | contribs) | Add missing x-axis label: Velocity | |
02:51, 11 December 2013 | 600 × 480 (10 KB) | Dlawyer (talk | contribs) | {{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|It is a plot of Curve resistance of railroad freight cars tested in the Soviet Union in the 1960's. It shows how the curve resistance depends on veloc... |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on es.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.
Short title | Gnuplot |
---|---|
Image title | Produced by GNUPLOT 4.6 patchlevel 3 |
Width | 600 |
Height | 480 |