rate x_w_C3H8_chms*p_sr/T_sr/Rg*7e5*exp(-83.14e3/Rg/T_sr) Reaction rate dens_sr p_sr/T_sr/Rg*(x_w_C3H8_chms*M_C3H8+x_w_H2_chms*M_H2+x_w_CO2_chms*M_CO2+x_w_H2O_chms*M_H2O) Mixture density Cp_sr 2800[J/kg/K] Mixture heat capacity visc_sr 2.7e-5[Pa*s] Mixture viscosity