Exhaust Prototype Design of L12B Engine

The CFD simulation test carried out on the prototype exhaust, produce an average fluid flow velocity value of 8.36 m/s, and the experimental test results using a flowbench engine on the prototype exhaust, produce an average fluid flow velocity value of 8.49 m/s, so the errorcomparison from themeasurement results on the prototype exhaust between the CFD simulation and experimental results is 1.53%. Fluid flow velocity is a measurement reference in this study because it directly affectsthe scavenging effect on the internal combustion engine, which of course will directly affect the level of power generated by the engine.