WOLFRAM SYSTEM MODELER
IdealGasesData and models of ideal gases (single, fixed and dynamic mixtures) from NASA source |
 |
Package Contents
 |
Common packages and data for the ideal gas models |
 |
Media models of ideal gases from NASA tables |
 |
Medium models consisting of mixtures of ideal gases |
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This package contains data for the 1241 ideal gases from
McBride B.J., Zehe M.J., and Gordon S. (2002): NASA Glenn Coefficients for Calculating Thermodynamic Properties of Individual Species. NASA report TP-2002-211556
Medium models for some of these gases are available in package IdealGases.SingleGases and some examples for mixtures are available in package IdealGases.MixtureGases
Using and Adapting Medium Models
The data records allow computing the ideal gas specific enthalpy, specific entropy and heat capacity of the substances listed below. From them, even the Gibbs energy and equilibrium constants for reactions can be computed. Critical data that is needed for computing the viscosity and thermal conductivity is not included. In order to add mixtures or single substance medium packages that are subtypes of Interfaces.PartialMedium (i.e., can be utilized at all places where PartialMedium is defined), a few additional steps have to be performed:
- All single gas media need to define a constant instance of record IdealGases.Common.SingleGasNasa.FluidConstants. For 37 ideal gases such records are provided in package IdealGases.Common.FluidData. For the other gases, such a record instance has to be provided by the user, e.g., by getting the data from a commercial or public data base. A public source of the needed data is for example the NIST Chemistry WebBook
- When the data is available, and a user has an instance of a FluidConstants record filled with data, a medium package has to be written. Note that only the dipole moment, the acentric factor and critical data are necessary for the viscosity and thermal conductivity functions.
- For single components, a new package following the pattern in IdealGases.SingleGases has to be created, pointing both to a data record for cp and to a user-defined fluidConstants record.
- For mixtures of several components, a new package following the pattern in IdealGases.MixtureGases has to be created, building an array of data records for cp and an array of (partly) user-defined fluidConstants records.
Note that many properties can computed for the full set of 1241 gases listed below, but due to the missing viscosity and thermal conductivity functions, no fully Modelica.Media-compliant media can be defined.
Data records for heat capacity, specific enthalpy and specific entropy exist for the following substances and ions:
Ag BaOH+ C2H4O_ethylen_o DF In2I4 Nb ScO2 Ag+ Ba_OH_2 CH3CHO_ethanal DOCl In2I6 Nb+ Sc2O Ag- BaS CH3COOH DO2 In2O Nb- Sc2O2 Air Ba2 OHCH2COOH DO2- K NbCl5 Si Al Be C2H5 D2 K+ NbO Si+ Al+ Be+ C2H5Br D2+ K- NbOCl3 Si- Al- Be++ C2H6 D2- KAlF4 NbO2 SiBr AlBr BeBr CH3N2CH3 D2O KBO2 Ne SiBr2 AlBr2 BeBr2 C2H5OH D2O2 KBr Ne+ SiBr3 AlBr3 BeCl CH3OCH3 D2S KCN Ni SiBr4 AlC BeCl2 CH3O2CH3 e- KCl Ni+ SiC AlC2 BeF CCN F KF Ni- SiC2 AlCl BeF2 CNC F+ KH NiCl SiCl AlCl+ BeH OCCN F- KI NiCl2 SiCl2 AlCl2 BeH+ C2N2 FCN Kli NiO SiCl3 AlCl3 BeH2 C2O FCO KNO2 NiS SiCl4 AlF BeI C3 FO KNO3 O SiF AlF+ BeI2 C3H3_1_propynl FO2_FOO KNa O+ SiFCl AlFCl BeN C3H3_2_propynl FO2_OFO KO O- SiF2 AlFCl2 BeO C3H4_allene F2 KOH OD SiF3 AlF2 BeOH C3H4_propyne F2O K2 OD- SiF4 AlF2- BeOH+ C3H4_cyclo F2O2 K2+ OH SiH AlF2Cl Be_OH_2 C3H5_allyl FS2F K2Br2 OH+ SiH+ AlF3 BeS C3H6_propylene Fe K2CO3 OH- SiHBr3 AlF4- Be2 C3H6_cyclo Fe+ K2C2N2 O2 SiHCl AlH Be2Cl4 C3H6O_propylox Fe_CO_5 K2Cl2 O2+ SiHCl3 AlHCl Be2F4 C3H6O_acetone FeCl K2F2 O2- SiHF AlHCl2 Be2O C3H6O_propanal FeCl2 K2I2 O3 SiHF3 AlHF Be2OF2 C3H7_n_propyl FeCl3 K2O P SiHI3 AlHFCl Be2O2 C3H7_i_propyl FeO K2O+ P+ SiH2 AlHF2 Be3O3 C3H8 Fe_OH_2 K2O2 P- SiH2Br2 AlH2 Be4O4 C3H8O_1propanol Fe2Cl4 K2O2H2 PCl SiH2Cl2 AlH2Cl Br C3H8O_2propanol Fe2Cl6 K2SO4 PCl2 SiH2F2 AlH2F Br+ CNCOCN Ga Kr PCl2- SiH2I2 AlH3 Br- C3O2 Ga+ Kr+ PCl3 SiH3 AlI BrCl C4 GaBr li PCl5 SiH3Br AlI2 BrF C4H2_butadiyne GaBr2 li+ PF SiH3Cl AlI3 BrF3 C4H4_1_3-cyclo GaBr3 li- PF+ SiH3F AlN BrF5 C4H6_butadiene GaCl liAlF4 PF- SiH3I AlO BrO C4H6_1butyne GaCl2 liBO2 PFCl SiH4 AlO+ OBrO C4H6_2butyne GaCl3 liBr PFCl- SiI AlO- BrOO C4H6_cyclo GaF liCl PFCl2 SiI2 AlOCl BrO3 C4H8_1_butene GaF2 liF PFCl4 SiN AlOCl2 Br2 C4H8_cis2_buten GaF3 liH PF2 SiO AlOF BrBrO C4H8_isobutene GaH liI PF2- SiO2 AlOF2 BrOBr C4H8_cyclo GaI liN PF2Cl SiS AlOF2- C C4H9_n_butyl GaI2 liNO2 PF2Cl3 SiS2 AlOH C+ C4H9_i_butyl GaI3 liNO3 PF3 Si2 AlOHCl C- C4H9_s_butyl GaO liO PF3Cl2 Si2C AlOHCl2 CBr C4H9_t_butyl GaOH liOF PF4Cl Si2F6 AlOHF CBr2 C4H10_n_butane Ga2Br2 liOH PF5 Si2N AlOHF2 CBr3 C4H10_isobutane Ga2Br4 liON PH Si3 AlO2 CBr4 C4N2 Ga2Br6 li2 PH2 Sn AlO2- CCl C5 Ga2Cl2 li2+ PH2- Sn+ Al_OH_2 CCl2 C5H6_1_3cyclo Ga2Cl4 li2Br2 PH3 Sn- Al_OH_2Cl CCl2Br2 C5H8_cyclo Ga2Cl6 li2F2 PN SnBr Al_OH_2F CCl3 C5H10_1_pentene Ga2F2 li2I2 PO SnBr2 Al_OH_3 CCl3Br C5H10_cyclo Ga2F4 li2O PO- SnBr3 AlS CCl4 C5H11_pentyl Ga2F6 li2O+ POCl3 SnBr4 AlS2 CF C5H11_t_pentyl Ga2I2 li2O2 POFCl2 SnCl Al2 CF+ C5H12_n_pentane Ga2I4 li2O2H2 POF2Cl SnCl2 Al2Br6 CFBr3 C5H12_i_pentane Ga2I6 li2SO4 POF3 SnCl3 Al2C2 CFCl CH3C_CH3_2CH3 Ga2O li3+ PO2 SnCl4 Al2Cl6 CFClBr2 C6D5_phenyl Ge li3Br3 PO2- SnF Al2F6 CFCl2 C6D6 Ge+ li3Cl3 PS SnF2 Al2I6 CFCl2Br C6H2 Ge- li3F3 P2 SnF3 Al2O CFCl3 C6H5_phenyl GeBr li3I3 P2O3 SnF4 Al2O+ CF2 C6H5O_phenoxy GeBr2 Mg P2O4 SnI Al2O2 CF2+ C6H6 GeBr3 Mg+ P2O5 SnI2 Al2O2+ CF2Br2 C6H5OH_phenol GeBr4 MgBr P3 SnI3 Al2O3 CF2Cl C6H10_cyclo GeCl MgBr2 P3O6 SnI4 Al2S CF2ClBr C6H12_1_hexene GeCl2 MgCl P4 SnO Al2S2 CF2Cl2 C6H12_cyclo GeCl3 MgCl+ P4O6 SnO2 Ar CF3 C6H13_n_hexyl GeCl4 MgCl2 P4O7 SnS Ar+ CF3+ C6H14_n_hexane GeF MgF P4O8 SnS2 B CF3Br C7H7_benzyl GeF2 MgF+ P4O9 Sn2 B+ CF3Cl C7H8 GeF3 MgF2 P4O10 Sr B- CF4 C7H8O_cresol_mx GeF4 MgF2+ Pb Sr+ BBr CH+ C7H14_1_heptene GeH4 MgH Pb+ SrBr BBr2 CHBr3 C7H15_n_heptyl GeI MgI Pb- SrBr2 BBr3 CHCl C7H16_n_heptane GeO MgI2 PbBr SrCl BC CHClBr2 C7H16_2_methylh GeO2 MgN PbBr2 SrCl+ BC2 CHCl2 C8H8_styrene GeS MgO PbBr3 SrCl2 BCl CHCl2Br C8H10_ethylbenz GeS2 MgOH PbBr4 SrF BCl+ CHCl3 C8H16_1_octene Ge2 MgOH+ PbCl SrF+ BClOH CHF C8H17_n_octyl H Mg_OH_2 PbCl2 SrF2 BCl_OH_2 CHFBr2 C8H18_n_octane H+ MgS PbCl3 SrH BCl2 CHFCl C8H18_isooctane H- Mg2 PbCl4 SrI BCl2+ CHFClBr C9H19_n_nonyl HAlO Mg2F4 PbF SrI2 BCl2OH CHFCl2 C10H8_naphthale HAlO2 Mn PbF2 SrO BF CHF2 C10H21_n_decyl HBO Mn+ PbF3 SrOH BFCl CHF2Br C12H9_o_bipheny HBO+ Mo PbF4 SrOH+ BFCl2 CHF2Cl C12H10_biphenyl HBO2 Mo+ PbI Sr_OH_2 BFOH CHF3 Ca HBS Mo- PbI2 SrS BF_OH_2 CHI3 Ca+ HBS+ MoO PbI3 Sr2 BF2 CH2 CaBr HCN MoO2 PbI4 Ta BF2+ CH2Br2 CaBr2 HCO MoO3 PbO Ta+ BF2- CH2Cl CaCl HCO+ MoO3- PbO2 Ta- BF2Cl CH2ClBr CaCl+ HCCN Mo2O6 PbS TaCl5 BF2OH CH2Cl2 CaCl2 HCCO Mo3O9 PbS2 TaO BF3 CH2F CaF HCl Mo4O12 Rb TaO2 BF4- CH2FBr CaF+ HD Mo5O15 Rb+ Ti BH CH2FCl CaF2 HD+ N Rb- Ti+ BHCl CH2F2 CaH HDO N+ RbBO2 Ti- BHCl2 CH2I2 CaI HDO2 N- RbBr TiCl BHF CH3 CaI2 HF NCO RbCl TiCl2 BHFCl CH3Br CaO HI ND RbF TiCl3 BHF2 CH3Cl CaO+ HNC ND2 RbH TiCl4 BH2 CH3F CaOH HNCO ND3 RbI TiO BH2Cl CH3I CaOH+ HNO NF RbK TiO+ BH2F CH2OH Ca_OH_2 HNO2 NF2 Rbli TiOCl BH3 CH2OH+ CaS HNO3 NF3 RbNO2 TiOCl2 BH3NH3 CH3O Ca2 HOCl NH RbNO3 TiO2 BH4 CH4 Cd HOF NH+ RbNa U BI CH3OH Cd+ HO2 NHF RbO UF BI2 CH3OOH Cl HO2- NHF2 RbOH UF+ BI3 CI Cl+ HPO NH2 Rb2Br2 UF- BN CI2 Cl- HSO3F NH2F Rb2Cl2 UF2 BO CI3 ClCN H2 NH3 Rb2F2 UF2+ BO- CI4 ClF H2+ NH2OH Rb2I2 UF2- BOCl CN ClF3 H2- NH4+ Rb2O UF3 BOCl2 CN+ ClF5 HBOH NO Rb2O2 UF3+ BOF CN- ClO HCOOH NOCl Rb2O2H2 UF3- BOF2 CNN ClO2 H2F2 NOF Rb2SO4 UF4 BOH CO Cl2 H2O NOF3 Rn UF4+ BO2 CO+ Cl2O H2O+ NO2 Rn+ UF4- BO2- COCl Co H2O2 NO2- S UF5 B_OH_2 COCl2 Co+ H2S NO2Cl S+ UF5+ BS COFCl Co- H2SO4 NO2F S- UF5- BS2 COF2 Cr H2BOH NO3 SCl UF6 B2 COHCl Cr+ HB_OH_2 NO3- SCl2 UF6- B2C COHF Cr- H3BO3 NO3F SCl2+ UO B2Cl4 COS CrN H3B3O3 N2 SD UO+ B2F4 CO2 CrO H3B3O6 N2+ SF UOF B2H CO2+ CrO2 H3F3 N2- SF+ UOF2 B2H2 COOH CrO3 H3O+ NCN SF- UOF3 B2H3 CP CrO3- H4F4 N2D2_cis SF2 UOF4 B2H3_db CS Cs H5F5 N2F2 SF2+ UO2 B2H4 CS2 Cs+ H6F6 N2F4 SF2- UO2+ B2H4_db C2 Cs- H7F7 N2H2 SF3 UO2- B2H5 C2+ CsBO2 He NH2NO2 SF3+ UO2F B2H5_db C2- CsBr He+ N2H4 SF3- UO2F2 B2H6 C2Cl CsCl Hg N2O SF4 UO3 B2O C2Cl2 CsF Hg+ N2O+ SF4+ UO3- B2O2 C2Cl3 CsH HgBr2 N2O3 SF4- V B2O3 C2Cl4 CsI I N2O4 SF5 V+ B2_OH_4 C2Cl6 Csli I+ N2O5 SF5+ V- B2S C2F CsNO2 I- N3 SF5- VCl4 B2S2 C2FCl CsNO3 IF5 N3H SF6 VN B2S3 C2FCl3 CsNa IF7 Na SF6- VO B3H7_C2v C2F2 CsO I2 Na+ SH VO2 B3H7_Cs C2F2Cl2 CsOH In Na- SH- V4O10 B3H9 C2F3 CsRb In+ NaAlF4 SN W B3N3H6 C2F3Cl Cs2 InBr NaBO2 SO W+ B3O3Cl3 C2F4 Cs2Br2 InBr2 NaBr SO- W- B3O3FCl2 C2F6 Cs2CO3 InBr3 NaCN SOF2 WCl6 B3O3F2Cl C2H Cs2Cl2 InCl NaCl SO2 WO B3O3F3 C2HCl Cs2F2 InCl2 NaF SO2- WOCl4 B4H4 C2HCl3 Cs2I2 InCl3 NaH SO2Cl2 WO2 B4H10 C2HF Cs2O InF NaI SO2FCl WO2Cl2 B4H12 C2HFCl2 Cs2O+ InF2 Nali SO2F2 WO3 B5H9 C2HF2Cl Cs2O2 InF3 NaNO2 SO3 WO3- Ba C2HF3 Cs2O2H2 InH NaNO3 S2 Xe Ba+ C2H2_vinylidene Cs2SO4 InI NaO S2- Xe+ BaBr C2H2Cl2 Cu InI2 NaOH S2Cl2 Zn BaBr2 C2H2FCl Cu+ InI3 NaOH+ S2F2 Zn+ BaCl C2H2F2 Cu- InO Na2 S2O Zr BaCl+ CH2CO_ketene CuCl InOH Na2Br2 S3 Zr+ BaCl2 O_CH_2O CuF In2Br2 Na2Cl2 S4 Zr- BaF HO_CO_2OH CuF2 In2Br4 Na2F2 S5 ZrN BaF+ C2H3_vinyl CuO In2Br6 Na2I2 S6 ZrO BaF2 CH2Br-COOH Cu2 In2Cl2 Na2O S7 ZrO+ BaH C2H3Cl Cu3Cl3 In2Cl4 Na2O+ S8 ZrO2 BaI CH2Cl-COOH D In2Cl6 Na2O2 Sc BaI2 C2H3F D+ In2F2 Na2O2H2 Sc+ BaO CH3CN D- In2F4 Na2SO4 Sc- BaO+ CH3CO_acetyl DBr In2F6 Na3Cl3 ScO BaOH C2H4 DCl In2I2 Na3F3 ScO+
Wolfram Language
In[1]:=
SystemModel["Modelica.Media.IdealGases"]
Out[1]:=
