**Nomenclature**



#### **Appendix A Heavy-Duty Diesel Engine Simulation Campaign**

In this section, in-cylinder pressure, apparent rate of heat release as well as CO, CO2, uHC and NO profiles comparisons between experiments and simulations for both solvers are presented for all heavy-duty Diesel engine conditions outlined in Table 2.

**Figure A1.** Engine performance and emissions for operating point HD01 (1700 rpm, 19.0 bar IMEP).

**Figure A2.** Engine performance and emissions for operating point HD02 (1300 rpm, 22.0 bar IMEP).

**Figure A3.** Engine performance and emissions for operating point HD03 (1300 rpm, 14.5 bar IMEP).

**Figure A4.** Engine performance and emissions for operating point HD04 (1300 rpm, 6.0 bar IMEP).

**Figure A5.** Engine performance and emissions for operating point HD05 (1200 rpm, 6.0 bar IMEP).

**Figure A6.** Engine performance and emissions for operating point HD06 (1200 rpm, 14.5 bar IMEP).

**Figure A7.** Engine performance and emissions for operating point HD07 (1200 rpm, 22.0 bar IMEP).

**Figure A8.** Engine performance and emissions for operating point HD08 (1000 rpm, 6.0 bar IMEP).

**Figure A9.** Engine performance and emissions for operating point HD09 (1000 rpm, 11.0 bar IMEP).

**Figure A10.** Engine performance and emissions for operating point HD10 (1000 rpm, 22.0 bar IMEP).

#### **Appendix B Spark Ignition Engine Simulation Campaign**

In this section, in-cylinder pressure, apparent rate of heat release as well as CO, CO2 and NO profiles comparisons between experiments and simulations for both solvers are presented for all the spark ignition engine conditions outlined in Error! Reference source not found.

**Figure A11.** Engine performance and emissions for operating point SI01 (1500 rpm, 15.0 bar IMEP).

**Figure A12.** Engine performance and emissions for operating point SI02 (2000 rpm, 5.0 bar IMEP).

**Figure A13.** Engine performance and emissions for operating point SI03 (2000 rpm, 10.0 bar IMEP).

**Figure A14.** Engine performance and emissions for operating point SI04 (2000 rpm, 15.0 bar IMEP).

**Figure A15.** Engine performance and emissions for operating point SI05 (2000 rpm, 20.0 bar IMEP).

**Figure A16.** Engine performance and emissions for operating point SI06 (2500 rpm, 5.0 bar IMEP).

**Figure A17.** Engine performance and emissions for operating point SI07 (2500 rpm, 10.0 bar IMEP).

**Figure A18.** Engine performance and emissions for operating point SI08 (2500 rpm, 15.0 bar IMEP).
