Optimizing Ignition Timing in Elliptical Rotary Engines

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This coursework examines ignition behavior in an XMv3 ERE across 3000–7000 r/min. It introduces the research gap and explains the practical importance of matching engine speed with ignition timing. The study details engine geometry, operating conditions, CFD models for turbulence, combustion, and NOx formation, alongside grid-independence testing and experimental validation. Results demonstrate how rotary speed affects flow velocity, turbulent kinetic energy, combustion development, and CA50....