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step/data/objectinfo/gasljforce.html
- This file was moved from step/data/objinfo/GasLJForce.html.
| 1 | <!DOCTYPE html | 1 | <!DOCTYPE html | ||
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| 2 | PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" | 2 | PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" | ||
| 3 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | 3 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | ||
| 4 | <html> | 4 | <html> | ||
| 5 | <head> | 5 | <head> | ||
| 6 | <title>Force</title> | 6 | <title>Force</title> | ||
| 7 | </head> | 7 | </head> | ||
| 8 | <body> | 8 | <body> | ||
| 9 | <p>This force simulates the <a href="http://en.wikipedia.org/wiki/Lennard-Jones_potential">Lennard-Jones potential</a>. There are three parameters for this force:</p> | 9 | <p>This force simulates the <a href="https://en.wikipedia.org/wiki/Lennard-Jones_potential">Lennard-Jones potential</a>. There are three parameters for this force:</p> | ||
| 10 | <ul> | 10 | <ul> | ||
| 11 | <li><b>depth:</b> The minimum value of the Lennard-Jones potential wall</li> | 11 | <li><b>depth:</b> The minimum value of the Lennard-Jones potential wall</li> | ||
| 12 | <li><b>rmin:</b> The distance from the origin to the minimum of the potential</li> | 12 | <li><b>rmin:</b> The distance from the origin to the minimum of the potential</li> | ||
| 13 | <li><b>cutoff:</b> The distance, where the Lennard-Jones (LJ) potential is often truncated to save computational time</li> | 13 | <li><b>cutoff:</b> The distance, where the Lennard-Jones (LJ) potential is often truncated to save computational time</li> | ||
| 14 | </ul> | 14 | </ul> | ||
| 15 | <p>These parameters are empirical and are usually obtained from experiment or some rough estimation.</p> | 15 | <p>These parameters are empirical and are usually obtained from experiment or some rough estimation.</p> | ||
| 16 | </body> | 16 | </body> | ||
| 17 | </html> | 17 | </html> | ||