- Author:
- Soroush <ssaf006@aucklanduni.ac.nz>
- Date:
- 2018-06-25 19:01:14+12:00
- Desc:
- adding new examples
- Permanent Source URI:
- https://models.cellml.org/workspace/43b/rawfile/d8de10edb753792c2741c0619a65288ffcbddecc/BG Tutorial Biochemical Systems/Diffusion.cellml
<?xml version='1.0'?>
<model name="Diffusion" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#" xmlns:xlink="http://www.w3.org/1999/xlink">
<import xlink:href="Units.cellml">
<units name="per_mol" units_ref="per_mol"/>
<units name="J_per_mol" units_ref="J_per_mol"/>
<units name="mol_per_s" units_ref="mol_per_s"/>
</import>
<component name="state">
<variable initial_value="0.0" name="t" units="second"/>
<!-- Parameters-->
<variable initial_value="1.0" name="K_q1" units="per_mol"/>
<variable initial_value="1.0" name="K_q2" units="per_mol"/>
<variable initial_value="1.0" name="K_1" units="mol_per_s"/>
<!-- State variables-->
<variable initial_value="1.0" name="q1" units="mole"/>
<variable initial_value="0.0" name="q2" units="mole"/>
<variable name="u1" units="J_per_mol"/>
<variable name="u2" units="J_per_mol"/>
<variable name="v1" units="mol_per_s"/>
<!-- Conservation laws-->
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q1</ci>
</apply>
<apply>
<minus/>
<ci>v1</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q2</ci>
</apply>
<ci>v1</ci>
</apply>
<!-- Constitutive relations-->
<apply>
<eq/>
<ci>u1</ci>
<apply>
<times/>
<ci>K_q1</ci>
<ci>q1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>u2</ci>
<apply>
<times/>
<ci>K_q2</ci>
<ci>q2</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>v1</ci>
<apply>
<times/>
<ci>K_1</ci>
<apply>
<minus/>
<ci>u1</ci>
<ci>u2</ci>
</apply>
</apply>
</apply>
</math>
</component>
</model>
