Updated the stellar evolution example to match exactly the EAGLE-Ref model.

examples/SubgridTests/CosmologicalStellarEvolution/stellar_evolution.yml

@@ -84,7 +84,7 @@ EAGLECooling:
   He_reion_z_sigma:        0.5               # Spread in redshift of the  Helium re-ionization Gaussian
   He_reion_eV_p_H:         2.0               # Energy inject by Helium re-ionization in electron-volt per Hydrogen atom
 
-# Properties of the EAGLE feedback and enrichment model.
+# Properties of the EAGLE feedback and enrichment model. This matches the EAGLE-Ref (Schaye+2015) model.
 EAGLEFeedback:
   use_SNII_feedback:                0               # Global switch for SNII thermal (stochastic) feedback.
   use_SNIa_feedback:                0               # Global switch for SNIa thermal (continuous) feedback.
@@ -105,9 +105,10 @@ EAGLEFeedback:
   SNII_energy_fraction_n_0_H_p_cm3: 0.67            # Pivot point for the birth density dependance of the SNII energy fraction in cm^-3.
   SNII_energy_fraction_n_Z:         0.8686          # Power-law for the metallicity dependance of the SNII energy fraction.
   SNII_energy_fraction_n_n:         0.8686          # Power-law for the birth density dependance of the SNII energy fraction.
-  SNIa_max_mass_Msun:              8.0              # Maximal mass considered for SNIa feedback and enrichment in solar masses.
-  SNIa_timescale_Gyr:              2.0              # Time-scale of the exponential decay of the SNIa rates in Gyr.
-  SNIa_efficiency_p_Msun:          0.002            # Normalisation of the SNIa rates in inverse solar masses.
+  SNIa_DTD_delay_Gyr:               0.04            # Age of the most massive SNIa in Gyr.
+  SNIa_DTD:                         Exponential     # Use the EAGLE-Ref SNIa DTD.
+  SNIa_DTD_exp_timescale_Gyr:       2.0             # Time-scale of the exponential decay of the SNIa rates in Gyr.
+  SNIa_DTD_exp_norm_p_Msun:         0.002           # Normalisation of the SNIa rates in inverse solar masses.
   SNIa_energy_erg:                 1.0e51           # Energy of one SNIa explosion in ergs.
   AGB_ejecta_velocity_km_p_s:      10.0             # Velocity of the AGB ejectas in km/s.
   SNII_yield_factor_Hydrogen:       1.0             # (Optional) Correction factor to apply to the Hydrogen yield from the SNII channel.

examples/SubgridTests/StellarEvolution/stellar_evolution.yml

@@ -78,7 +78,7 @@ EAGLECooling:
   He_reion_z_sigma:        0.5               # Spread in redshift of the  Helium re-ionization Gaussian
   He_reion_eV_p_H:         2.0               # Energy inject by Helium re-ionization in electron-volt per Hydrogen atom
 
-# Properties of the EAGLE feedback and enrichment model.
+# Properties of the EAGLE feedback and enrichment model. This matches the EAGLE-Ref (Schaye+2015) model.
 EAGLEFeedback:
   use_SNII_feedback:                0               # Global switch for SNII thermal (stochastic) feedback.
   use_SNIa_feedback:                0               # Global switch for SNIa thermal (continuous) feedback.
@@ -99,9 +99,10 @@ EAGLEFeedback:
   SNII_energy_fraction_n_0_H_p_cm3: 0.67            # Pivot point for the birth density dependance of the SNII energy fraction in cm^-3.
   SNII_energy_fraction_n_Z:         0.8686          # Power-law for the metallicity dependance of the SNII energy fraction.
   SNII_energy_fraction_n_n:         0.8686          # Power-law for the birth density dependance of the SNII energy fraction.
-  SNIa_max_mass_Msun:              8.0              # Maximal mass considered for SNIa feedback and enrichment in solar masses.
-  SNIa_timescale_Gyr:              2.0              # Time-scale of the exponential decay of the SNIa rates in Gyr.
-  SNIa_efficiency_p_Msun:          0.002            # Normalisation of the SNIa rates in inverse solar masses.
+  SNIa_DTD_delay_Gyr:               0.04            # Age of the most massive SNIa in Gyr.
+  SNIa_DTD:                         Exponential     # Use the EAGLE-Ref SNIa DTD.
+  SNIa_DTD_exp_timescale_Gyr:       2.0             # Time-scale of the exponential decay of the SNIa rates in Gyr.
+  SNIa_DTD_exp_norm_p_Msun:         0.002           # Normalisation of the SNIa rates in inverse solar masses.
   SNIa_energy_erg:                 1.0e51           # Energy of one SNIa explosion in ergs.
   AGB_ejecta_velocity_km_p_s:      10.0             # Velocity of the AGB ejectas in km/s.
   SNII_yield_factor_Hydrogen:       1.0             # (Optional) Correction factor to apply to the Hydrogen yield from the SNII channel.