Validation of ign_C2H5OH_14_5

Thermodynamic conditions

• Temperature, $T$: 1367.0 K
• Pressure, $p$ : 9.3 atm
• Equivalence Ratio, $\phi$: 0.957
• Mixture Composition, $X$: 1.50% C2H5OH-4.70% O2-93.80% AR

Experimental measurement

• Source: experimental data from NAB2010
• Data type: Shock tube ignition delay measurement
• Experimental method: onset CH*
• Experimental value: 119.0 $\mu s$
• Experimental uncertainty: $ \times / \div$ 1.41

Model predictions

Trial model prediction: 89.4 $\mu s$

Trial model uncertainty: $ \times / \div$ 1.16

Optimized model prediction: 88.03 $\mu s$

Optimized model uncertainty: $ \times / \div$ 1.06

FFCM-2 performance

Sensitivity and impact factor

Reference

NAB2010 - Noorani, K. E., Akih-Kumgeh, B., & Bergthorson, J. M. (2010). Comparative High Temperature Shock Tube Ignition of C1-C4 Primary Alcohols. Energy & Fuels, 24, 5834–5843.

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