<?xml version="1.0" encoding="utf-8"?><Code_Saturne_GUI case="CAS2" study="IFS_ALE" version="2.0">
	<solution_domain>
		<volumic_conditions>
			<zone head_losses="off" initialization="on" label="all_cells" mass_source_term="off" momentum_source_term="off" name="1" scalar_source_term="off" thermal_source_term="off">all[]</zone>
		</volumic_conditions>
		<meshes_list>
			<mesh format="med" name="cavite_annulaire.med"/>
		</meshes_list>
		<join_meshes status="off"/>
		<faces_cutting status="off"/>
		<reorientation status="off"/>
		<periodic_boundary/>
		<standalone/>
	</solution_domain>
	<thermophysical_models>
		<velocity_pressure>
			<variable label="Pression" name="pressure">
				<reference_pressure>101325</reference_pressure>
			</variable>
			<variable label="VitesseX" name="velocity_U">
				<blending_factor>1</blending_factor>
			</variable>
			<variable label="VitesseY" name="velocity_V">
				<blending_factor>1</blending_factor>
			</variable>
			<variable label="VitesseZ" name="velocity_W">
				<blending_factor>1</blending_factor>
			</variable>
			<property label="total_pressure" name="total_pressure"/>
			<property label="Yplus" name="yplus" support="boundary"/>
			<property label="Efforts" name="effort" support="boundary"/>
			<property label="all_variables" name="all_variables" support="boundary"/>
		</velocity_pressure>
		<ale_method status="on">
			<mesh_viscosity type="isotrop"/>
			<fluid_initialization_sub_iterations>10</fluid_initialization_sub_iterations>
			<max_iterations_implicitation>2</max_iterations_implicitation>
			<implicitation_precision>1e-05</implicitation_precision>
			<external_coupling_post_synchronization status="off"/>
			<variable label="mesh_u" name="mesh_velocity_U"/>
			<variable label="mesh_v" name="mesh_velocity_V"/>
			<variable label="mesh_w" name="mesh_velocity_W"/>
			<property choice="user_function" label="mesh_vi1" name="mesh_viscosity_1"/>
			<formula>xr2 = 0.108^2;
xcen = 0.0;
ycen = 0.;
zcen = 0.0;
xray2 = (x-xcen)^2 + (y-ycen)^2 + (z-zcen)^2;
mesh_vi1 = 1;
if (xray2 &lt; xr2) mesh_vi1 = 1e10;</formula>
		</ale_method>
		<turbulence model="off">
			<initialization choice="reference_velocity">
				<reference_velocity>1</reference_velocity>
			</initialization>
		</turbulence>
		<thermal_scalar model="off"/>
		<radiative_transfer model="off"/>
		<conjugate_heat_transfer>
			<external_coupling status="off"/>
			<external_coupling status="off"/>
			<external_coupling status="on"/>
		</conjugate_heat_transfer>
		<gas_combustion model="off"/>
		<pulverized_coal model="off"/>
		<joule_effect model="off"/>
		<atmospheric_flows model="off"/>
		<heads_losses/>
	</thermophysical_models>
	<numerical_parameters>
		<multigrid status="on"/>
		<gradient_transposed status="on"/>
		<velocity_pressure_coupling status="off"/>
		<pressure_relaxation>1</pressure_relaxation>
		<wall_pressure_extrapolation>0</wall_pressure_extrapolation>
		<gradient_reconstruction choice="0"/>
	</numerical_parameters>
	<physical_properties>
		<fluid_properties>
			<property choice="constant" label="MasseVol" name="density">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>1</initial_value>
			</property>
			<property choice="constant" label="ViscLam" name="molecular_viscosity">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>0.0075</initial_value>
			</property>
			<property choice="constant" label="ChSpec" name="specific_heat">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>1017.24</initial_value>
			</property>
			<property choice="constant" label="CondTherm" name="thermal_conductivity">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>0.02495</initial_value>
			</property>
		</fluid_properties>
		<gravity>
			<gravity_x>0</gravity_x>
			<gravity_y>0</gravity_y>
			<gravity_z>0</gravity_z>
		</gravity>
		<hydrostatic_pressure status="off"/>
	</physical_properties>
	<additional_scalars/>
	<boundary_conditions>
		<boundary label="BC_1" name="1" nature="symmetry">Z &lt;= 0.0</boundary>
		<boundary label="BC_2" name="2" nature="symmetry">Z &gt;= 0.005</boundary>
		<symmetry label="BC_1"/>
		<symmetry label="BC_2"/>
		<wall label="BC_1">
			<ale choice="sliding_boundary"/>
		</wall>
		<wall label="BC_2">
			<ale choice="sliding_boundary"/>
		</wall>
		<variable/>
		<scalar/>
		<boundary label="BC_3" name="6" nature="wall">int_extruded</boundary>
		<wall label="BC_3">
			<velocity_pressure choice="off"/>
			<ale choice="internal_coupling">
				<initial_displacement>
					<X>0.005</X>
					<Y>0</Y>
					<Z>0</Z>
				</initial_displacement>
				<equilibrium_displacement>
					<X>0.0</X>
					<Y>0</Y>
					<Z>0</Z>
				</equilibrium_displacement>
				<initial_velocity>
					<X>0.1</X>
					<Y>0</Y>
					<Z>0</Z>
				</initial_velocity>
				<mass_matrix>
					<formula>m11=5;
m22=5;
m33=5;
m12=0;
m13=0;
m23=0;
m21=0;
m31=0;
m32=0;</formula>
				</mass_matrix>
				<damping_matrix>
					<formula>c11=2;
c22=2;
c33=2;
c12=0;
c13=0;
c23=0;
c21=0;
c31=0;
c32=0;</formula>
				</damping_matrix>
				<stiffness_matrix>
					<formula>k11=3;
k22=3;
k33=3;
k12=0;
k13=0;
k23=0;
k21=0;
k31=0;
k32=0;</formula>
				</stiffness_matrix>
				<fluid_force_matrix>
					<formula>fx = fluid_fx;
fy = fluid_fy;
fz = fluid_fz;</formula>
				</fluid_force_matrix>
			</ale>
		</wall>
		<boundary label="BC_6" name="7" nature="wall">ext_extruded</boundary>
		<wall label="BC_6">
			<velocity_pressure choice="off"/>
			<ale choice="fixed_boundary"/>
		</wall>
	</boundary_conditions>
	<analysis_control>
		<output>
			<postprocessing_mesh_options choice="10"/>
			<syrthes_boundary status="off"/>
			<postprocessing_format choice="MED_fichier"/>
			<postprocessing_options choice="binary"/>
			<listing_printing_frequency>1</listing_printing_frequency>
			<postprocessing_frequency>1</postprocessing_frequency>
			<probe_recording_frequency>1</probe_recording_frequency>
			<fluid_domain status="on"/>
			<domain_boundary status="on"/>
		</output>
		<time_parameters>
			<time_step_ref>0.08</time_step_ref>
			<iterations>100</iterations>
			<time_passing>0</time_passing>
			<property label="NbCourant" name="courant_number"/>
			<property label="NbFourier" name="fourier_number"/>
			<zero_time_step status="off"/>
		</time_parameters>
		<steady_management status="off"/>
		<time_averages/>
		<profiles/>
	</analysis_control>
	<calcul_management>
		<start_restart>
			<restart status="off"/>
			<frozen_field status="off"/>
		</start_restart>
		<integer_work_array>
			<ncelet>0</ncelet>
			<nfac>0</nfac>
			<nfabor>0</nfabor>
			<dimless>0</dimless>
		</integer_work_array>
		<real_work_array>
			<ncelet>0</ncelet>
			<nfac>0</nfac>
			<nfabor>0</nfabor>
			<dimless>0</dimless>
		</real_work_array>
		<integer_user_array>
			<ncelet>0</ncelet>
			<nfac>0</nfac>
			<nfabor>0</nfabor>
			<dimless>0</dimless>
		</integer_user_array>
		<real_user_array>
			<ncelet>0</ncelet>
			<nfac>0</nfac>
			<nfabor>0</nfabor>
			<dimless>0</dimless>
		</real_user_array>
	</calcul_management>
	<lagrangian model="off"/>
</Code_Saturne_GUI>