sunfluidh:species_properties_namelist
Différences
Ci-dessous, les différences entre deux révisions de la page.
| Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédenteDernière révisionLes deux révisions suivantes | ||
| sunfluidh:species_properties_namelist [2016/11/18 15:56] – [Namelist Species_Properties] yann | sunfluidh:species_properties_namelist [2016/11/28 17:40] – [Namelist Species_Properties] yann | ||
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| Ligne 5: | Ligne 5: | ||
| It is used to define every thermo-chemical properties of species to estimate physical properties of gas mixture such as heat capacity, thermal conductivity, | It is used to define every thermo-chemical properties of species to estimate physical properties of gas mixture such as heat capacity, thermal conductivity, | ||
| Data could be used or not, this depends on the context. \\ | Data could be used or not, this depends on the context. \\ | ||
| + | __** Not for the release SUNFLUIDH_EDU**__ . | ||
| Ligne 78: | Ligne 79: | ||
| * The 2nd range of T is 1000K ---> 5000K | * The 2nd range of T is 1000K ---> 5000K | ||
| * The coefficients come from the Chemkin data base. | * The coefficients come from the Chemkin data base. | ||
| + | * If we note $a_i$ the $7$ coefficients that belong to a specific temperature range, we read (with $R$ the universal gas constant): | ||
| + | * The species heat capacity : $\frac{C_p}{R}= a_1 +a_2 T + a_3 T^2 + a_4 T^3 + a_5 T^4$ | ||
| + | * The species enthalpy : $\frac{H}{R}= a_1 T+\frac{a_2 T^2}{2} +\frac{a_3 T^3}{3}+\frac{a_4 T^4}{4} +\frac{a_5 T^5}{5}+ a_6$ | ||
| + | * The species entropy : $\frac{S}{R}= a_1\log(T) +\frac{a_2 T^2} +\frac{a_3 T^2}{2}+\frac{a_4 T^3}{3} +\frac{a_5 T^4}{4}+ a_7$ | ||
| ==== End_of_Data_Block ==== | ==== End_of_Data_Block ==== | ||
| * type : boolean value | * type : boolean value | ||
| * Specify the end of the data set constituted by one or several namelist " | * Specify the end of the data set constituted by one or several namelist " | ||
sunfluidh/species_properties_namelist.txt · Dernière modification : 2016/11/28 17:40 de yann