<?xml version="1.0" ?>

<geometry>
    <mesh> ./aneurysm.stl </mesh>
    <!-- Inlet diameter (m). This parameter has no impact on the simulation,
         and is only used to display the Reynolds number. -->
    <inletDiameter> 0.012 </inletDiameter>
    <!-- Average inlet velocity in physical units (m/s). -->
    <averageInletVelocity> 0.071176 </averageInletVelocity>

    <!-- The STL geometry provided by the user has openings (inlets and outlets).
         It must not be provided by the user closed. -->
    <openings>
        <!-- 0 means x-direction, 1 means y-direction and 2 means z-direction. -->
        <sortDirection> 2 </sortDirection>
        <!-- According to the sortDirection, the user provides which openings are
             inlets and which are outlets. -->
        <type> Inlet Outlet Outlet </type>
    </openings>
</geometry>

<!-- All fluid properties are given in physical units. -->
<fluid>
    <kinematicViscosity> 3.7037e-06 </kinematicViscosity>
    <density> 1080 </density>
    <volume> 4.82503e-5 </volume>
</fluid>

<numerics>
    <!-- The referenceDirection is used for the resolution.
         0 means x-direction, 1 means y-direction and 2 means z-direction. -->
    <referenceDirection> 2 </referenceDirection>
    <!-- The reference resolution is the resolution at the grid refinement level 0. -->
    <referenceResolution> 129 </referenceResolution>
    <nuLB> 0.0062 </nuLB>
</numerics>

<simulation>
    <!-- Upper limit for time of simulation (s). The simulation may abort
         earlier if convergence is reached. -->
    <simTime>  1000 </simTime>
    <!-- Maximum level for smooth grid refinement. -->
    <maxLevel> 1      </maxLevel>
    <epsilon>  1.e-3  </epsilon>

    <performOutput>      True   </performOutput>
    <doImages>           True   </doImages>
    <!-- Extrapolation scheme for the off lattice boundary condition. -->
    <useAllDirections>   True   </useAllDirections>
    <!-- Use an off lattice boundary condition which is closer in spirit to
         regularized boundary conditions. -->
    <useRegularizedWall> True   </useRegularizedWall>
    <!-- Use an incompressible BGK model or the standard BGK model. -->
    <useIncompressible>  False   </useIncompressible>
    <!-- Use Poiseuille profile as an inflow boundary condition, or use
         a simple plug profile instead. -->
    <poiseuilleInlet>    True   </poiseuilleInlet>
    <convectiveScaling>  False  </convectiveScaling>
</simulation>

