stokes_compute_drag_and_lift.m File Reference

Drag and lift coefficients are computed via volume integrals. More...

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Functions
function [ Cd , Cl ] =	stokes_compute_drag_and_lift (model, model_data, sim_data)
	Drag and lift coefficients are computed via volume integrals. More...

Detailed Description

Drag and lift coefficients are computed via volume integrals.

Definition in file stokes_compute_drag_and_lift.m.

Function Documentation

function [ Cd , Cl ] = stokes_compute_drag_and_lift	(		model,
			model_data,
			sim_data
	)

Drag and lift coefficients are computed via volume integrals.

Parameters

model	model
model_data	model data
sim_data	matlab struct with simulation data generated e.g. by detailed_simulation() or rb_reconstruction() methods.

Return values

Cd	Cd
Cl	Cl

Required fields of model:

• inner_boundary_rectangle —  vector [xleft xright yleft yright] representing a rectangle, which contains the boundary
• U_mean —  mean inflow velocity
• L —  characteristic length
• has_dirichlet_values —  has dirichlet values
• operators —  operators
• has_nonlinearity —  has nonlinearity

Required fields of model_data:

• bc_info.dirichlet_gids —  bc info.dirichlet gids
• df_info —  df info
• bc_info —  bc info

Required fields of sim_data:

• uh —  uh
• uh.dofs —  uh.dofs

Definition at line 17 of file stokes_compute_drag_and_lift.m.

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