Emission and Performance Optimization of Marine Four-Stroke Dual-Fuel Engine Based on Response Surface Methodology

Table 4

Comparison between RSM and simulation results.

Terms	△power (kW)	△BSFC (g/kWh)	△NOX (g/kWh)	△Pmax (bar)
RSM	+0.54%	−0.59%	−17.18%	−1.55%
Simulation	+0.55%	−0.60%	−13.21%	−1.51%