!**************************************************************************** ! ! A 39-species reduced HyChem model for Gasoline Shell D ! ! Developed by Ji-Woong Park, Tianfeng Lu (tianfeng.lu@uconn.edu) ! University of Connecticut ! ! based on ! ! HyChem model for Shell D Fuel ! Version 2.5 - Full model with NTC chemistry ! ! Copyright © 2020 HyChem ! !**************************************************************************** ! ! HyChem model for Shell D Fuel ! Version 2.5 - Full model with NTC chemistry ! ! R. Xu, C. Saggese, R. Lawson, A. Movaghar, T. Parise, J. Shao, ! R. Choudhary, J. Park, T. Lu, R.K. Hanson, D.F. Davidson, F.N. Egolfopoulos, ! A. Aradi, A. Prakash, V.R.R. Mohan, R. Cracknell, H. Wang, ! A physics-based approach to modeling real-fuel combustion chemistry ! - VI. Predictive kinetic models of gasoline fuels, ! Combustion and Flame 220 (2020) 475-487. ! ! Please contact Hai Wang at haiwang@stanford.edu for questions and comments. ! ! Copyright © 2020 HyChem ! !**************************************************************************** ! ! Model description: Eight reaction steps to describe the base hydrocarbon ! part (SDC8H14) of Shell D fuel high-temperature thermal decomposition. ! Additional eight reaction steps are added to describe the low-temperature ! fuel oxidation chemistry. ! ! The high-temperature pyrolysis products from the base hydrocarbon are ! considered as C2H4, CH4, C3H6, i-C4H8, benzene, tuluene, H2, CH3 ! and H. The oxidation kinetics of these cracking products are described by ! USC Mech IIa. The ethanol component in the fuel is modeled using a detailed ! sub-model from Aramco 2.0. ! !**************************************************************************** ! ! IMPORTANT NOTE FOR USERS ! PLEASE DO NOT TREAT SDC8H14 AS THE SHELL D FUEL, IT IS THE HYDROCARBON ! PART OF THE FUEL! ! ! To model the entire Shell D fuel, both the hydrocarbon component (SDC8H14) ! and ethanol (C2H5OH) need to be specified in the reactant. Details can be ! found in Section 3.1 of the following paper. ! ! R. Xu, C. Saggese, R. Lawson, A. Movaghar, T. Parise, J. Shao, ! R. Choudhary, J. Park, T. Lu, R.K. Hanson, D.F. Davidson, F.N. Egolfopoulos, ! A. Aradi, A. Prakash, V.R.R. Mohan, R. Cracknell, H. Wang, ! A physics-based approach to modeling real-fuel combustion chemistry ! - VI. Predictive kinetic models of gasoline fuels, ! Combustion and Flame 220 (2020) 475-487. ! !**************************************************************************** ELEMENTS O H C N END SPECIES SDC8H14 C2H5OH C2H4 CH4 C3H6 iC4H8 H2 C2H6 CO C6H6 C2H2 C6H5CH3 C5H6 pC3H4 CH3 O2 H OH HO2 O H2O H2O2 CH2O CO2 CH2CO CH3CHO C3H3 aC3H5 C2H3CHO C5H4O C5H5 C6H5CH2 C6H5O C6H4O2 C6H5CHO SDC8H13 SDC8H12 SDC8H12O3 N2 END REACTIONS END