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[IB method] Implemented new ghost point method #9

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[IB method] Implemented new ghost point method #9

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87a3135
[IB method] Implemented new ghost point method following
ktoepperwien Sep 3, 2024
9aaed4d
Fixed more formatting issues
ktoepperwien Sep 9, 2024
dbc3fda
Merge branch 'main' into ib_ghost_point_method
ktoepperwien Sep 9, 2024
d003cac
Removed duplicate function
ktoepperwien Sep 9, 2024
edad354
[IB method] Moved terrain-specific functions to terrain_utils,
ktoepperwien Sep 10, 2024
9d3b40a
[IB method] Added config files for testing
ktoepperwien Sep 11, 2024
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14 changes: 13 additions & 1 deletion swirl_lm/boundary_condition/immersed_boundary_method.proto
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Original file line number Diff line number Diff line change
Expand Up @@ -124,8 +124,19 @@ message FeedbackForce1DInterp {
optional float damping_coeff = 3 [default = 1.0];
}

message GhostPointMethod {
// Variables for which the ghost point method is applied.
repeated IBVariableInfo variables = 1;
// The surface function of the immersed boundary. Only analytical functions
// are currently supported. Should be one of `sine`, `ramp`,
// `witch_of_agnesi`, or `witch_of_agnesi_2d`.
// optional string profile = 2;
// The value of the damping coefficient.
optional float damping_coeff = 2 [default = 10.0];
}

// Parameters required by the immersed boundary method.
// Next id: 7
// Next id: 8
message ImmersedBoundaryMethod {
oneof type {
CartesianGridMethod cartesian_grid = 1;
Expand All @@ -134,5 +145,6 @@ message ImmersedBoundaryMethod {
DirectForcingMethod direct_forcing = 4;
DirectForcing1DInterp direct_forcing_1d_interp = 6;
FeedbackForce1DInterp feedback_force_1d_interp = 5;
GhostPointMethod ghost_point_method = 7;
}
}
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