File:DiffusionMicroMacro.svg
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Size of this PNG preview of this SVG file: 360 × 299 pixels. Other resolutions: 289 × 240 pixels | 578 × 480 pixels | 925 × 768 pixels | 1,233 × 1,024 pixels | 2,466 × 2,048 pixels.
Original file (Animated SVG file, nominally 360 × 299 pixels, file size: 57 KB)
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Summary
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English: Diffusion from a microscopic and macroscopic point of view. Initially, there are solute molecules on the left side of a barrier (magenta line) and none on the right. The barrier is removed, and the solute diffuses to fill the whole container. Top: A single molecule moves around randomly. Middle: With more molecules, there is a clear trend where the solute fills the container more and more evenly. Bottom: With an enormous number of solute molecules, the randomness is gone: The solute appears to move smoothly and systematically from high-concentration areas to low-concentration areas, following Fick's laws. |
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This file was derived from: DiffusionMicroMacro.gif:  The point generation and density function from the original code were used. |
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I, the copyright holder of this work, hereby publish it under the following license:
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
Original upload log
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This image is a derivative work of the following image:
- File:DiffusionMicroMacro.gif licensed with PD-self
- 2012-03-07T13:41:14Z Dratini0 360x300 (411139 Bytes) Just removed the white last fram for aesthetic purposes, and prologed the display time of the last frame to mark the reatart of the animation.
- 2010-03-25T19:37:36Z Aiyizo 360x300 (411815 Bytes) Optimized animation, converted to 256 color mode
- 2010-01-16T09:57:31Z Sbyrnes321 360x300 (542082 Bytes) sped up bottom panel to match better with middle panel
- 2010-01-16T09:46:52Z Sbyrnes321 360x300 (520513 Bytes) {{Information |Description={{en|1=Diffusion from a microscopic and macroscopic point of view. Initially, there are solute molecules on the left side of a barrier (purple line) and none on the right. The barrier is removed, an
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:06, 16 December 2020 | | 360 × 299 (57 KB) | LegionMammal978 (talk | contribs) | Fixed clipping of initial point |
| 16:56, 16 December 2020 |  | 360 × 299 (57 KB) | LegionMammal978 (talk | contribs) | fixed rendering of initial frame | |
| 16:20, 16 December 2020 |  | 360 × 299 (56 KB) | LegionMammal978 (talk | contribs) | == {{int:filedesc}} == {{Information |Description={{en|1=Diffusion from a microscopic and macroscopic point of view. Initially, there are solute molecules on the left side of a barrier (magenta line) and none on the right. The barrier is removed, and the solute diffuses to fill the whole container. Top: A single molecule moves around randomly. Middle: With more molecules, there is a clear trend where the solute fills the container more and more evenly. Bottom: With an enormous number of solut... |
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