adding explanaction test and config_template.cfg files

Cristopher-Morales · Cristopher-Morales · commit 98c61f05142a · 2022-06-07T15:03:27.000+02:00
diff --git a/TestCases/species_transport/venturi_primitive_3species/species2_primitiveVenturi_mixingmodel.cfg b/TestCases/species_transport/venturi_primitive_3species/species2_primitiveVenturi_mixingmodel.cfg
@@ -30,6 +30,7 @@ INC_NONDIM= DIMENSIONAL
 %
 FLUID_MODEL= FLUID_MIXTURE
 %
+% Molecular Weights of species 1 to N in (gr/mol), order as W_1, W_2,...., W_N
 MOLECULAR_WEIGHT= 28.96, 16.043
 %
 CONDUCTIVITY_MODEL= CONSTANT_CONDUCTIVITY
@@ -52,6 +53,9 @@ INC_INLET_TYPE=  VELOCITY_INLET VELOCITY_INLET
 MARKER_INLET= ( gas_inlet,       300, 1.0, 1.0,  0.0, 0.0,\
                 air_axial_inlet, 300, 1.0, 0.0, -1.0, 0.0 )
 SPECIES_USE_STRONG_BC= NO
+% Inlet Species boundary marker(s) with the following format:
+% (inlet_marker, Species1, Species2, ..., SpeciesN-1, inlet_marker2, Species1, Species2, ...)
+% For N species, N-1 transport equations are solved, the last one Y_N is solved algebraically as 1-(sum of the species 1 to (N-1))
 MARKER_INLET_SPECIES= (gas_inlet,       1.0,\
                        air_axial_inlet, 0.6 )
 %
diff --git a/config_template.cfg b/config_template.cfg
@@ -315,7 +315,7 @@ SEMI_SPAN= 0.0
 % ---- NONEQUILIBRIUM GAS, IDEAL GAS, POLYTROPIC, VAN DER WAALS AND PENG ROBINSON CONSTANTS -------%
 %
 % Fluid model (STANDARD_AIR, IDEAL_GAS, VW_GAS, PR_GAS,
-%              CONSTANT_DENSITY, INC_IDEAL_GAS, INC_IDEAL_GAS_POLY, MUTATIONPP, SU2_NONEQ)
+%              CONSTANT_DENSITY, INC_IDEAL_GAS, INC_IDEAL_GAS_POLY, MUTATIONPP, SU2_NONEQ, FLUID_MIXTURE)
 FLUID_MODEL= STANDARD_AIR
 %
 % Ratio of specific heats (1.4 default and the value is hardcoded
@@ -343,8 +343,9 @@ SPECIFIC_HEAT_CP= 1004.703
 % Used with Boussinesq approx. (incompressible, BOUSSINESQ density model only)
 THERMAL_EXPANSION_COEFF= 0.00347
 %
-% Molecular weight for an incompressible ideal gas (28.96 g/mol (air) default)
-MOLECULAR_WEIGHT= 28.96
+% Molecular Weights of species for an incompressible ideal gas (28.96 g/mol (air) default), 
+% For multispecies, we have N Molecular weights: W_1, W_2,...., W_N
+MOLECULAR_WEIGHT= 28.96, 16.043
 %
 % Temperature polynomial coefficients (up to quartic) for specific heat Cp.
 % Format -> Cp(T) : b0 + b1*T + b2*T^2 + b3*T^3 + b4*T^4
@@ -708,6 +709,7 @@ SCHMIDT_NUMBER_TURBULENT= 0.7
 %
 % Inlet Species boundary marker(s) with the following format:
 % (inlet_marker, Species1, Species2, ..., SpeciesN-1, inlet_marker2, Species1, Species2, ...)
+% For N species, N-1 transport equations are solved, the last one Y_N is solved algebraically as 1-(sum of the species 1 to (N-1))
 MARKER_INLET_SPECIES= (inlet, 0.5, ..., inlet2, 0.6, ...)
 %
 % Use strong inlet and outlet BC in the species solver

Original file line number	Diff line number	Diff line change
`@@ -30,6 +30,7 @@ INC_NONDIM= DIMENSIONAL`
`30`	`30`	`%`
`31`	`31`	`FLUID_MODEL= FLUID_MIXTURE`
`32`	`32`	`%`
	`33`	`+% Molecular Weights of species 1 to N in (gr/mol), order as W_1, W_2,...., W_N`
`33`	`34`	`MOLECULAR_WEIGHT= 28.96, 16.043`
`34`	`35`	`%`
`35`	`36`	`CONDUCTIVITY_MODEL= CONSTANT_CONDUCTIVITY`
`@@ -52,6 +53,9 @@ INC_INLET_TYPE= VELOCITY_INLET VELOCITY_INLET`
`52`	`53`	`MARKER_INLET= ( gas_inlet, 300, 1.0, 1.0, 0.0, 0.0,\`
`53`	`54`	`air_axial_inlet, 300, 1.0, 0.0, -1.0, 0.0 )`
`54`	`55`	`SPECIES_USE_STRONG_BC= NO`
	`56`	`+% Inlet Species boundary marker(s) with the following format:`
	`57`	`+% (inlet_marker, Species1, Species2, ..., SpeciesN-1, inlet_marker2, Species1, Species2, ...)`
	`58`	`+% For N species, N-1 transport equations are solved, the last one Y_N is solved algebraically as 1-(sum of the species 1 to (N-1))`
`55`	`59`	`MARKER_INLET_SPECIES= (gas_inlet, 1.0,\`
`56`	`60`	`air_axial_inlet, 0.6 )`
`57`	`61`	`%`
Original file line number	Diff line number	Diff line change
`@@ -315,7 +315,7 @@ SEMI_SPAN= 0.0`
`315`	`315`	`% ---- NONEQUILIBRIUM GAS, IDEAL GAS, POLYTROPIC, VAN DER WAALS AND PENG ROBINSON CONSTANTS -------%`
`316`	`316`	`%`
`317`	`317`	`% Fluid model (STANDARD_AIR, IDEAL_GAS, VW_GAS, PR_GAS,`
`318`		`-% CONSTANT_DENSITY, INC_IDEAL_GAS, INC_IDEAL_GAS_POLY, MUTATIONPP, SU2_NONEQ)`
	`318`	`+% CONSTANT_DENSITY, INC_IDEAL_GAS, INC_IDEAL_GAS_POLY, MUTATIONPP, SU2_NONEQ, FLUID_MIXTURE)`
`319`	`319`	`FLUID_MODEL= STANDARD_AIR`
`320`	`320`	`%`
`321`	`321`	`% Ratio of specific heats (1.4 default and the value is hardcoded`
`@@ -343,8 +343,9 @@ SPECIFIC_HEAT_CP= 1004.703`
`343`	`343`	`% Used with Boussinesq approx. (incompressible, BOUSSINESQ density model only)`
`344`	`344`	`THERMAL_EXPANSION_COEFF= 0.00347`
`345`	`345`	`%`
`346`		`-% Molecular weight for an incompressible ideal gas (28.96 g/mol (air) default)`
`347`		`-MOLECULAR_WEIGHT= 28.96`
	`346`	`+% Molecular Weights of species for an incompressible ideal gas (28.96 g/mol (air) default),`
	`347`	`+% For multispecies, we have N Molecular weights: W_1, W_2,...., W_N`
	`348`	`+MOLECULAR_WEIGHT= 28.96, 16.043`
`348`	`349`	`%`
`349`	`350`	`% Temperature polynomial coefficients (up to quartic) for specific heat Cp.`
`350`	`351`	`% Format -> Cp(T) : b0 + b1T + b2T^2 + b3T^3 + b4T^4`
`@@ -708,6 +709,7 @@ SCHMIDT_NUMBER_TURBULENT= 0.7`
`708`	`709`	`%`
`709`	`710`	`% Inlet Species boundary marker(s) with the following format:`
`710`	`711`	`% (inlet_marker, Species1, Species2, ..., SpeciesN-1, inlet_marker2, Species1, Species2, ...)`
	`712`	`+% For N species, N-1 transport equations are solved, the last one Y_N is solved algebraically as 1-(sum of the species 1 to (N-1))`
`711`	`713`	`MARKER_INLET_SPECIES= (inlet, 0.5, ..., inlet2, 0.6, ...)`
`712`	`714`	`%`
`713`	`715`	`% Use strong inlet and outlet BC in the species solver`