| Description of target | Sensitivity diagram | Prediction of GRI-Mech 3.0 |

DESCRIPTION OF THE TARGET

Target IG.T1: Shock tube ignition delay

Mixture: CH4-C3H8-O2-Ar (9.5%-1.9%-19%-69.6%), phi = 1.5, P = 2.5 atm, T = 1410 K

Reference: Frenklach, M., and Bornside, D.E., 'Shock-Initiated Ignition in Methane-Propane Mixture,' (1984) Combust. Flame 56, 1

TARGET VALUES
Experimental
(microsec)		 GRI-Mech 2.11 Trial Mech GRI-Mech 3.0
275 N/A 182 223

SENSITIVITY DIAGRAMS

The sensitivity spectra shown below were computed with a trial reaction mechanism composed of a set of 322 elementary reactions of 53 species.

Sensitivity coefficients with respect to rate coefficients Sensitivity coefficients with respect to heats of formation

Other targets