<?xml version="1.0" encoding="utf-8"?><Code_Saturne_GUI case="VIV" solver_version="4.0" study="Tuto_VIV" version="2.0">
	<solution_domain>
		<volumic_conditions>
			<zone head_losses="off" id="1" initialization="on" label="all_cells" mass_source_term="off" momentum_source_term="off" scalar_source_term="off" thermal_source_term="off">all[]</zone>
		</volumic_conditions>
		<meshes_list>
			<mesh name="standingwave.med"/>
		</meshes_list>
		<faces_cutting status="off"/>
		<mesh_smoothing status="off"/>
		<joining/>
		<periodicity/>
	</solution_domain>
	<thermophysical_models>
		<darcy_model model="off"/>
		<turbomachinery model="off">
			<joining/>
		</turbomachinery>
		<velocity_pressure>
			<variable label="Pressure" name="pressure">
				<rhs_reconstruction>2</rhs_reconstruction>
			</variable>
			<variable dimension="3" label="Velocity" name="velocity">
				<blending_factor>1</blending_factor>
				<rhs_reconstruction>1</rhs_reconstruction>
			</variable>
			<property label="total_pressure" name="total_pressure"/>
			<property label="Yplus" name="yplus" support="boundary"/>
			<property label="Efforts" name="effort" support="boundary"/>
			<property label="Efforts, tangential" name="effort_tangential" support="boundary">
				<postprocessing_recording status="off"/>
			</property>
			<property label="Efforts, normal" name="effort_normal" support="boundary">
				<postprocessing_recording status="off"/>
			</property>
			<initialization>
				<formula zone_id="1">Hs = 0.2; #wave height
g = 9.81; #gravity
lambda = 2.0; #wavelength
h = 0.4; #channel depth
freq = 1; #frequency

#(Hs/2)*sigma*(cosh(k*(h+z))/sinh(k*h))*sin(k*x);
#-(Hs/2)*sigma*(sinh(k*(h+z))/sinh(k*h))*cos(k*x);
#(Hs/2)*sigma*(cosh(k*(h+zcoord))/sinh(k*h))*sin(k*x+(pi/2))
# -(Hs/2)*sigma*(sinh(k*(h+zcoord))/sinh(k*h))*cos(k*x+(pi/2))

k = 2*pi/lambda;
sigma = 2*pi*freq;
zcoord = z-h;

velocity[0] = 0.;
velocity[1] = 0.;
velocity[2] = 0.;</formula>
			</initialization>
		</velocity_pressure>
		<reference_values>
			<pressure>101325</pressure>
			<velocity>1</velocity>
			<temperature>1273.15</temperature>
		</reference_values>
		<turbulence model="k-epsilon">
			<initialization choice="reference_value" zone_id="1"/>
			<variable label="TurbEner" name="k">
				<rhs_reconstruction>1</rhs_reconstruction>
			</variable>
			<property label="TurbVisc" name="turbulent_viscosity"/>
			<variable label="Dissip" name="epsilon">
				<rhs_reconstruction>1</rhs_reconstruction>
			</variable>
		</turbulence>
		<ale_method status="on">
			<displacement_prediction_alpha>0.5</displacement_prediction_alpha>
			<displacement_prediction_beta>0</displacement_prediction_beta>
			<monitor_point_synchronisation status="off"/>
			<property label="mesh_vi1" name="mesh_viscosity_1"/>
			<stress_prediction_alpha>2</stress_prediction_alpha>
			<mesh_viscosity type="isotrop"/>
			<fluid_initialization_sub_iterations>0</fluid_initialization_sub_iterations>
			<formula>mesh_viscosity_1 = 0.001;</formula>
			<max_iterations_implicitation>20</max_iterations_implicitation>
			<implicitation_precision>1e-08</implicitation_precision>
			<external_coupling_post_synchronization status="off"/>
			<variable dimension="3" label="Mesh Velocity" name="mesh_velocity"/>
		</ale_method>
		<thermal_scalar model="off"/>
		<radiative_transfer model="off"/>
		<conjugate_heat_transfer>
			<external_coupling/>
		</conjugate_heat_transfer>
		<compressible_model model="off"/>
		<gas_combustion model="off"/>
		<joule_effect model="off"/>
		<atmospheric_flows model="off"/>
		<solid_fuels model="off"/>
	</thermophysical_models>
	<numerical_parameters>
		<gradient_reconstruction choice="0"/>
		<gradient_transposed status="on"/>
		<hydrostatic_pressure status="off"/>
		<pressure_relaxation>1</pressure_relaxation>
		<velocity_pressure_algo choice="simplec">
			<piso_sweep_number>1</piso_sweep_number>
		</velocity_pressure_algo>
		<velocity_pressure_coupling status="off"/>
		<wall_pressure_extrapolation>0</wall_pressure_extrapolation>
	</numerical_parameters>
	<physical_properties>
		<fluid_properties>
			<material choice="user_material"/>
			<method choice="user_properties"/>
			<property choice="constant" label="Density" name="density">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>1000</initial_value>
			</property>
			<property choice="constant" label="LamVisc" name="molecular_viscosity">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>0.001</initial_value>
			</property>
			<property choice="constant" label="SpecHeat" name="specific_heat">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>1017.24</initial_value>
			</property>
			<property choice="constant" label="ThermalCond" name="thermal_conductivity">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>0.02495</initial_value>
			</property>
			<reference choice="user_material"/>
		</fluid_properties>
		<gravity>
			<gravity_x>0</gravity_x>
			<gravity_y>0</gravity_y>
			<gravity_z>-9.81</gravity_z>
		</gravity>
		<omega>
			<omega_x>0</omega_x>
			<omega_y>0</omega_y>
			<omega_z>0</omega_z>
		</omega>
	</physical_properties>
	<additional_scalars/>
	<boundary_conditions>
		<boundary label="BC_1" name="1" nature="symmetry">bk</boundary>
		<boundary label="BC_2" name="2" nature="wall">bot</boundary>
		<boundary label="BC_3" name="3" nature="symmetry">fr</boundary>
		<boundary label="BC_4" name="4" nature="symmetry">in</boundary>
		<boundary label="BC_5" name="5" nature="symmetry">out</boundary>
		<boundary label="BC_6" name="6" nature="free_surface">top</boundary>
		<free_surface label="BC_6"/>
		<symmetry label="BC_1"/>
		<symmetry label="BC_3"/>
		<symmetry label="BC_4"/>
		<symmetry label="BC_5"/>
		<variable/>
		<scalar label="None" name="None"/>
		<wall label="BC_1">
			<ale choice="sliding_boundary"/>
		</wall>
		<wall label="BC_2">
			<ale choice="fixed_boundary"/>
			<velocity_pressure choice="off"/>
		</wall>
		<wall label="BC_3">
			<ale choice="sliding_boundary"/>
		</wall>
		<wall label="BC_4">
			<ale choice="sliding_boundary"/>
		</wall>
		<wall label="BC_5">
			<ale choice="sliding_boundary"/>
		</wall>
	</boundary_conditions>
	<analysis_control>
		<output>
			<writer id="-1" label="results">
				<output_at_end status="on"/>
				<format name="ensight" options=""/>
				<directory name="postprocessing"/>
				<time_dependency choice="transient_coordinates"/>
				<frequency period="time_step">10</frequency>
			</writer>
			<mesh id="-1" label="Fluid domain" type="cells">
				<all_variables status="on"/>
				<location>all[]</location>
				<writer id="-1"/>
			</mesh>
			<mesh id="-2" label="Boundary" type="boundary_faces">
				<all_variables status="on"/>
				<location>all[]</location>
				<writer id="-1"/>
			</mesh>
			<listing_printing_frequency>50</listing_printing_frequency>
			<probe_recording_frequency>1</probe_recording_frequency>
			<probe_format choice="DAT"/>
		</output>
		<profiles/>
		<time_averages/>
		<time_parameters>
			<time_step_ref>0.01</time_step_ref>
			<iterations>200</iterations>
			<time_passing>0</time_passing>
			<property label="CourantNb" name="courant_number"/>
			<property label="FourierNb" name="fourier_number"/>
			<zero_time_step status="off"/>
		</time_parameters>
		<steady_management status="off"/>
	</analysis_control>
	<calculation_management>
		<start_restart>
			<frozen_field status="off"/>
		</start_restart>
		<partitioning/>
		<block_io/>
	</calculation_management>
	<lagrangian model="off">
		<output/>
	</lagrangian>
</Code_Saturne_GUI>