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Highlights from
HGS Chemical Equation Solver

  • Ex04b_adiabatic_flame_T
  • Ex06_LOX_combustion
  • Ex07_isentropic_compariso...
  • Ex08_Isp_vs_OF_ratio
  • hgsDB(elids)
  • hgsTp(species,nr,Tr,P,sol...
  • hgseq(species,n0,T,p,opti...
  • hgsfind( str )
  • hgsfzero(f,x1,options)
  • hgsid(element)
  • hgsisentropic( species,n1...
  • hgsmix(Data,property,T,P,n)
  • hgsprop(species,n,T,P)
  • hgssingle(specie,property...
  • hgssolve(fun,x0,solver,op...
  • Ex00_properties.m
  • Ex01_flame_temperature_no...
  • Ex02b_H2O2_liquid_V2.m
  • Ex02_H2O2.m
  • Ex03b_eq_CO2.m
  • Ex03_eq_CO2.m
  • Ex04_equilibrium_H2_O2.m
  • Ex05b_H2_O2_reaction_enth...
  • Ex05c_C3H8.m
  • Ex05_H2_O2_reaction_entha...
  • Ex09_RP1.m
  • Ex10_solvers.m
  • View all files
5.0 | 3 ratings Rate this file 24 Downloads (last 30 days) File Size: 10.5 MB File ID: #40862 Version: 1.2
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HGS Chemical Equation Solver


Open LLOP (view profile)


19 Mar 2013 (Updated )

Computation of chemical equilibrium problems related to combustion and isentropic expansion.

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File Information

HGS aims to provide an open source and comprehensive approach to combustion problems and further isentropic expansion using the NASA polynomials.
The code has been originally developed inside ETSEIAT (UPC) by the students:
Pau Manent, Arnau Miró and Eva Astrid
with the supervision of professors:
Manel Soria and Ramón Carreras.

It is currently updated and maintained by Arnau Miró, Manel Soria and David de la Torre.

For further reference about the code see the documentation attached or email at: open(dot)llop(at)gmail(dot)com


This file inspired Fminineq: Constrained Minimization.

Required Products Optimization Toolbox
MATLAB release MATLAB 8.4 (R2014b)
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Comments and Ratings (3)
14 Dec 2016 Leonardo Paoli

04 Jul 2016 Juan Regueiro

Great work! Really straightforward to use and full of valuable information.

16 Feb 2015 swp

swp (view profile)

Simple, it works...perfect. Thanks for uploading.

25 Sep 2013 1.1

Fixed some general mistakes.
Implemented examples.
Erased some unused functions.
Implemented more straightforward functions.

19 Oct 2016 1.2

Moved to github and fixed various performance issues. The code has been tested with Matlab R2014b but it should work with previous versions. For further reference mail us at open(dot)llop(at)gmail(dot)com.

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