File:Elastica-ExperimentalCurveShapesAndForces.jpg
Size of this preview: 800 × 354 pixels. Other resolutions: 320 × 141 pixels | 640 × 283 pixels | 1,024 × 453 pixels | 2,172 × 960 pixels.
Original file (2,172 × 960 pixels, file size: 1,004 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: This is from an experiment I made for my thesis in the field of nonlinear elasticity. It is a thin wooden beam fixed on one end. Force is applied trough a rubber band on the other end. The amount of force is determined from its current length and a separate stiffness experiment. The curves were extracted from several pictures using openCV machine vision library and afterwards approximated by parametric 8-degree polynomials in x and y directions. Software was scripted in Python2 and image processing was done in Gimp. Slovenščina: Na sliki je del poskusa, izvedenega v okviru moje magistrske naloge s podrocja nelinearne elastičnosti. Tanek lesen nosilec je na enem koncu konzolno vpet. Na drugem koncu se preko elastike vanj vnaša silo. Velikost slednje je določena iz njene trenutne dolžine uporabljajoč rezultate predhodnjega eksperimenta - določitve togosti. Krivulje iz nabora slik so pridobljene s pomočjo knjižnjice OpenCV za strojni vid ter naknadno aproksimirane s parametričnima polinomoma osme stopnje v smereh x in y. Programi so napisani v jeziku Python, obdelava slik pa izvedena s programom Gimp. |
| Date | |
| Source | Own work |
| Author | Klemen Cotic |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported 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.
- 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.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:46, 4 April 2014 | | 2,172 × 960 (1,004 KB) | Elgrozni | User created page with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
