Homec4science
Diffusion lammps (lammm-master) Browse

lammps/doc/USER/atc/man_fix_flux.html
8b7b937f4199lammm-master

Last Change
Raw File

man_fix_flux.html
View Options

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>ATC: fix_modify AtC fix_flux</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.6.1 -->
<div class="navigation" id="top">
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main&nbsp;Page</span></a></li>
<li class="current"><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
<li><a href="dirs.html"><span>Directories</span></a></li>
</ul>
</div>
</div>
<div class="contents">
<h1><a class="anchor" id="man_fix_flux">fix_modify AtC fix_flux </a></h1><h2><a class="anchor" id="syntax">
syntax</a></h2>
<p>fix_modify AtC fix_flux &lt;field&gt; &lt;face_set&gt; &lt;value | function&gt;</p>
<ul>
<li>&lt;field&gt; = field name valid for type of physics, temperature | electron_temperature</li>
<li>&lt;face_set&gt; = name of set of element faces </li>
</ul>
<h2><a class="anchor" id="examples">
examples</a></h2>
<p><code> fix_modify atc fix_flux temperature faceSet 10.0 </code> <br/>
</p>
<h2><a class="anchor" id="description">
description</a></h2>
<p>Command for fixing normal fluxes e.g. heat_flux. This command only prescribes the normal component of the physical flux, e.g. heat (energy) flux. The units are in AtC units, i.e. derived from the LAMMPS length, time, and mass scales. </p>
<h2><a class="anchor" id="restrictions">
restrictions</a></h2>
<p>Only normal fluxes (Neumann data) can be prescribed. </p>
<h2><a class="anchor" id="related">
related</a></h2>
<p>see <a class="el" href="man_unfix_flux.html">fix_modify AtC unfix_flux</a> </p>
<h2><a class="anchor" id="default">
default</a></h2>
</div>
<hr size="1"/><address style="text-align: right;"><small>Generated on 21 Aug 2013 for ATC by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
</body>
</html>
c4science · Help