Path: blob/devel/ElmerGUI/Application/edf-extra/advection-diffusion.xml
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<?xml version='1.0' encoding='UTF-8'?>1<!DOCTYPE edf>2<edf version="1.0" >3<PDE Name="Advection Diffusion Equation" >4<Name>Advection Diffusion Equation</Name>56<Equation>7<Parameter Widget="Label">8<Name> Options </Name>9</Parameter>1011<Parameter Widget="Label" >12<Name> Concentration Units </Name>13</Parameter>14<Parameter Widget="Combo" >15<Type> String </Type>16<Name> Concentration Units </Name>17<Item Type="Active" > <Name> Absolute Mass </Name> </Item>18<Item> <Name> Mass To Max Solubility </Name> </Item>19</Parameter>20<Parameter Widget="Label" >21<Name> Convection </Name>22</Parameter>23<Parameter Widget="Combo" >24<Type> String </Type>25<Name> Convection </Name>26<SifName> Concentration Convection </SifName>27<Item Type="Active" > <Name> None </Name> </Item> <Item>28<Name> Constant </Name>29<Activate> /Advection Diffusion Equation/Equation/Convection Velocity 1 </Activate>30<Activate> /Advection Diffusion Equation/Equation/Convection Velocity 2 </Activate>31<Activate> /Advection Diffusion Equation/Equation/Convection Velocity 3 </Activate>32</Item>33<Item> <Name> Computed </Name> </Item>34</Parameter>35<Parameter Widget="Edit" Enabled="False" Visible="False">36<Name> Convection Velocity 1</Name>37<SifName> Concentration Convection velocity 1</SifName>38<Whatis> Convection velocity for 'Constant' convection model. Despite its association, may be space and time varying. </Whatis>39<StatusTip> Convection velocity </StatusTip>40</Parameter>41<Parameter Widget="Edit" Enabled="False" Visible="False">42<Name> Convection Velocity 2</Name>43<SifName> Concentration Convection velocity 2</SifName>44<Whatis> Convection velocity for 'Constant' convection model. Despite its association, may be space and time varying. </Whatis>4546</Parameter>47<Parameter Widget="Edit" Enabled="False" Visible="False">48<Name> Convection Velocity 3</Name>49<SifName> Concentration Convection velocity 3</SifName>50<Whatis> Convection velocity for 'Constant' convection model. Despite its association, may be space and time varying. </Whatis>51<StatusTip> Convection velocity </StatusTip>52</Parameter>53</Equation>5455<Solver>56<Parameter Widget="Edit" >57<Name > Procedure </Name>58<DefaultValue> "AdvectionDiffusion" "AdvectionDiffusionSolver" </DefaultValue>59</Parameter>60<Parameter Widget="Edit" Enabled="True">61<Name> Variable </Name>62<DefaultValue> Concentration </DefaultValue>63</Parameter>64</Solver>6566<BodyForce>67<Parameter Widget="Label" > <Name> Volume sources </Name> </Parameter>68<Parameter Widget="Edit">69<Name> Concentration Diffusion Source </Name>70<Whatis> An additional source S for the diffusion equation may be given with this keyword. </Whatis>71</Parameter>7273<Parameter Widget="CheckBox" Enabled="True">74<Name> Physical Units </Name>75<Type> Logical </Type>76<Whatis> With this keyword, the source term can be given in absolute mass units regardless of scaling. </Whatis>77</Parameter>7879</BodyForce>8081<Material>82<Parameter Widget="Label" > <Name> Properties </Name> </Parameter>83<Parameter Widget="Edit" >84<Name> Concentration Diffusivity </Name>85<StatusTip> Set value to oxygen diffusivity, can also be a tensor for anisotropy. </StatusTip>86<Whatis> Give value to diffusivity material property. </Whatis>87</Parameter>88<Parameter Widget="Edit" >89<Name> Concentration Soret Diffusivity </Name>90<StatusTip> Set value to Soret diffusivity, the thermal diffusivity coefficient. </StatusTip>91<Whatis> Give value to Soret diffusivity material property. </Whatis>92</Parameter>93<Parameter Widget="Edit" >94<Name> Concentration Maximum Solubility </Name>95<StatusTip> Set value to maximum solubility. </StatusTip>96<Whatis> Give value to maximum solubility of solute. </Whatis>97</Parameter>98<Parameter Widget="Edit" >99<Name> Ion Charge </Name>100<SifName> Concentration Ion Charge </SifName>101<StatusTip> Set value to charge of solute ions, e.g. 1, -2 etc. </StatusTip>102<Whatis> Give value of ion charge. </Whatis>103</Parameter>104</Material>105106<InitialCondition>107<Parameter Widget="Label" > <Name> Variables </Name> </Parameter>108<Parameter Widget="Edit">109<Name> Concentration </Name>110<Whatis> Give initial value to Concentration field. </Whatis>111<StatusTip> Give initial value to Concentration field. </StatusTip>112</Parameter>113</InitialCondition>114115<BoundaryCondition>116<Parameter Widget="Label" > <Name> Dirichlet Conditions </Name> </Parameter>117<Parameter Widget="Edit">118<Name> Concentration </Name>119<Activate> /Advection Diffusion Equation/BoundaryCondition/Concentration Condition </Activate>120<Whatis> Give concentration value for this boundary. </Whatis>121<StatusTip> Give concentration value for this boundary. </StatusTip>122</Parameter>123124<Parameter Widget="Edit" Enabled="False" Visible="False">125<Name> Concentration Condition </Name>126<Whatis> If the given value is less than zero, apply flux condition instead of the Dirichlet Condition. To be generally useful space and/or time varying values may be given. </Whatis>127<StatusTip> Give temperature condition value for this boundary. </StatusTip>128</Parameter>129130<Parameter Widget="Label" > <Name> Diffusion Flux conditions </Name> </Parameter>131<Parameter Widget="Edit">132<Name> Concentration Flux </Name>133<Whatis> Give diffusion flux. </Whatis>134<StatusTip> Give diffusion flux. </StatusTip>135</Parameter>136137<Parameter Widget="Edit">138<Name> Mass Transfer Coeff. </Name>139<SifName> Mass Transfer Coefficient </SifName>140<Whatis> Give mass transfer coefficient. </Whatis>141<StatusTip> Give mass transfer flux. </StatusTip>142</Parameter>143144<Parameter Widget="Edit">145<Name> External Concentration </Name>146<Whatis> Give external concentration. </Whatis>147<StatusTip> Give external concentration. </StatusTip>148</Parameter>149150</BoundaryCondition>151</PDE>152</edf>153154155