<?xml version="1.0" encoding="utf-8"?><Code_Saturne_GUI case="KEPS" study="ECHO" 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="echo.unv.gz"/>
			<mesh name="echo_extension.unv.gz"/>
		</meshes_list>
		<faces_cutting status="off"/>
		<mesh_smoothing status="off"/>
		<joining>
			<face_joining name="1">
				<selector>12 or 13</selector>
				<fraction>0.1</fraction>
				<plane>25</plane>
				<verbosity>1</verbosity>
				<visualization>1</visualization>
			</face_joining>
		</joining>
		<periodicity/>
	</solution_domain>
	<thermophysical_models>
		<velocity_pressure>
			<variable label="Pressure" name="pressure"/>
			<variable label="VelocityX" name="velocity_U">
				<rhs_reconstruction>2</rhs_reconstruction>
				<blending_factor>1</blending_factor>
			</variable>
			<variable label="VelocityY" name="velocity_V">
				<rhs_reconstruction>2</rhs_reconstruction>
				<blending_factor>1</blending_factor>
			</variable>
			<variable label="VelocityZ" name="velocity_W">
				<rhs_reconstruction>2</rhs_reconstruction>
				<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>
		<reference_values>
			<pressure>101325</pressure>
			<velocity>14</velocity>
			<temperature>1273.15</temperature>
		</reference_values>
		<turbulence model="k-epsilon-PL">
			<variable label="TurbEner" name="turb_k">
				<rhs_reconstruction>2</rhs_reconstruction>
			</variable>
			<variable label="Dissip" name="turb_eps">
				<rhs_reconstruction>2</rhs_reconstruction>
			</variable>
			<property label="TurbVisc" name="turb_viscosity"/>
			<initialization choice="reference_value" zone_id="1"/>
			<scale_model>1</scale_model>
			<gravity_terms status="on"/>
		</turbulence>
		<ale_method status="off"/>
		<thermal_scalar model="off"/>
		<radiative_transfer model="off"/>
		<conjugate_heat_transfer>
			<external_coupling/>
		</conjugate_heat_transfer>
		<compressible_model model="off"/>
		<solid_fuels model="off"/>
		<gas_combustion model="off" option="off">
			<property label="Temperature" name="Temperature"/>
			<property label="YM_Fuel" name="YM_Fuel"/>
			<property label="YM_Oxyd" name="YM_Oxyd"/>
			<property label="YM_Prod" name="YM_Prod"/>
		</gas_combustion>
		<joule_effect model="off"/>
		<atmospheric_flows model="off"/>
		<heads_losses/>
	</thermophysical_models>
	<numerical_parameters>
		<velocity_pressure_algo choice="simplec">
			<piso_sweep_number>1</piso_sweep_number>
		</velocity_pressure_algo>
		<gradient_transposed status="on"/>
		<velocity_pressure_coupling status="off"/>
		<hydrostatic_pressure status="off"/>
		<pressure_relaxation>1</pressure_relaxation>
		<wall_pressure_extrapolation>0</wall_pressure_extrapolation>
		<gradient_reconstruction choice="3"/>
	</numerical_parameters>
	<physical_properties>
		<fluid_properties>
			<property choice="variable" label="Density" name="density">
				<initial_value>1</initial_value>
			</property>
			<property choice="constant" label="LamVisc" name="molecular_viscosity">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>1.9e-05</initial_value>
			</property>
			<property choice="constant" label="SpecHeat" name="specific_heat">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>1</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>
			<property choice="constant" label="DiffDyn" name="dynamic_diffusion">
				<listing_printing status="off"/>
				<postprocessing_recording status="off"/>
				<initial_value>0.01</initial_value>
			</property>
		</fluid_properties>
		<gravity>
			<gravity_x>0</gravity_x>
			<gravity_y>0</gravity_y>
			<gravity_z>0</gravity_z>
		</gravity>
		<omega>
			<omega_x>0</omega_x>
			<omega_y>0</omega_y>
			<omega_z>0</omega_z>
		</omega>
	</physical_properties>
	<additional_scalars>
		<scalar label="He_fraction" name="scalar1" type="user">
			<property choice="constant" label="Dscal1" name="diffusion_coefficient_1">
				<initial_value>1.9e-05</initial_value>
			</property>
			<rhs_reconstruction>2</rhs_reconstruction>
			<min_value>0</min_value>
			<max_value>45</max_value>
			<blending_factor>1</blending_factor>
		</scalar>
	</additional_scalars>
	<boundary_conditions>
		<boundary label="Wall" name="1" nature="wall">5</boundary>
		<wall label="Wall">
			<velocity_pressure choice="off">
				<dirichlet name="velocity_U">0</dirichlet>
				<dirichlet name="velocity_V">0</dirichlet>
				<dirichlet name="velocity_W">0</dirichlet>
			</velocity_pressure>
			<scalar choice="neumann" label="He_fraction" name="scalar1" type="user">
				<neumann>0</neumann>
			</scalar>
		</wall>
		<boundary label="Inlet1" name="2" nature="inlet">2 and not plane[1, 0, 0, 0, epsilon=0.01]</boundary>
		<inlet label="Inlet1">
			<velocity_pressure choice="norm" direction="coordinates">
				<norm>14</norm>
				<direction_x>1</direction_x>
				<direction_y>0</direction_y>
				<direction_z>1</direction_z>
			</velocity_pressure>
			<turbulence choice="hydraulic_diameter">
				<hydraulic_diameter>0.0125</hydraulic_diameter>
			</turbulence>
			<scalar choice="dirichlet" label="He_fraction" name="scalar1" type="user">
				<dirichlet>0.45</dirichlet>
			</scalar>
		</inlet>
		<boundary label="Inlet2" name="3" nature="inlet">2 and plane[1, 0, 0, 0, epsilon=0.01]</boundary>
		<inlet label="Inlet2">
			<velocity_pressure choice="norm" direction="normal">
				<norm>1.1</norm>
			</velocity_pressure>
			<turbulence choice="hydraulic_diameter">
				<hydraulic_diameter>0.075</hydraulic_diameter>
			</turbulence>
			<scalar choice="dirichlet" label="He_fraction" name="scalar1" type="user">
				<dirichlet>0</dirichlet>
			</scalar>
		</inlet>
		<boundary label="Outlet" name="4" nature="outlet">13</boundary>
		<outlet label="Outlet">
			<scalar choice="neumann" label="He_fraction" name="scalar1" type="user">
				<neumann>0</neumann>
			</scalar>
		</outlet>
		<boundary label="Symmetry" name="5" nature="symmetry">4</boundary>
		<symmetry label="Symmetry"/>
		<variable/>
	</boundary_conditions>
	<analysis_control>
		<output>
			<writer id="-1" label="results">
				<frequency period="none"/>
				<output_at_end status="on"/>
				<format name="ensight" options="binary"/>
				<directory name="postprocessing"/>
				<time_dependency choice="fixed_mesh"/>
			</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>100</listing_printing_frequency>
			<probe_recording_frequency>1</probe_recording_frequency>
			<probe_format choice="CSV"/>
			<probe name="1" status="on">
				<probe_x>0.04</probe_x>
				<probe_y>0.015</probe_y>
				<probe_z>0.06</probe_z>
			</probe>
			<probe name="2" status="on">
				<probe_x>0.12</probe_x>
				<probe_y>0.015</probe_y>
				<probe_z>0.06</probe_z>
			</probe>
			<probe name="3" status="on">
				<probe_x>0.12</probe_x>
				<probe_y>0.015</probe_y>
				<probe_z>0.02</probe_z>
			</probe>
			<probe name="4" status="on">
				<probe_x>0.22</probe_x>
				<probe_y>0.015</probe_y>
				<probe_z>0.06</probe_z>
			</probe>
			<probe name="5" status="on">
				<probe_x>0.22</probe_x>
				<probe_y>0.015</probe_y>
				<probe_z>0.02</probe_z>
			</probe>
			<probe name="6" status="on">
				<probe_x>0.22</probe_x>
				<probe_y>0.02</probe_y>
				<probe_z>0.04</probe_z>
			</probe>
			<writer id="1" label="user">
				<format name="med" options=""/>
				<directory name="postprocessing"/>
				<time_dependency choice="fixed_mesh"/>
				<output_at_end status="on"/>
				<frequency period="time_step">100</frequency>
			</writer>
			<writer id="2" label="He_05">
				<format name="ensight" options="text"/>
				<directory name="postprocessing"/>
				<time_dependency choice="transient_connectivity"/>
				<output_at_end status="on"/>
				<frequency period="time_step">25</frequency>
			</writer>
		</output>
		<time_parameters>
			<time_step_ref>0.1</time_step_ref>
			<iterations>10</iterations>
			<time_passing>2</time_passing>
			<zero_time_step status="off"/>
			<max_courant_num>1</max_courant_num>
			<max_fourier_num>10</max_fourier_num>
			<time_step_min_factor>0.1</time_step_min_factor>
			<time_step_max_factor>1000</time_step_max_factor>
			<time_step_var>0.1</time_step_var>
			<property label="CourantNb" name="courant_number"/>
			<property label="FourierNb" name="fourier_number"/>
			<property label="LocalTime" name="local_time_step"/>
		</time_parameters>
		<steady_management status="on">
			<zero_iteration status="off"/>
			<iterations>20</iterations>
			<relaxation_coefficient>0.7</relaxation_coefficient>
		</steady_management>
		<time_averages>
			<time_average id="1" label="He_fraction_m">
				<var_prop name="scalar1"/>
				<time_step_start>11</time_step_start>
			</time_average>
		</time_averages>
		<profiles/>
	</analysis_control>
	<calculation_management>
		<start_restart/>
		<n_procs>1</n_procs>
	</calculation_management>
	<lagrangian model="off"/>
</Code_Saturne_GUI>
