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Validated CFD Model for Multimode Gasoline Compression Ignition Engine

Purushothaman, Ashwin Karthik·Ra, Youngchul
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Abstract

A validated CFD model for the multimode combustion engine developed under the DOE funded project DE-EE0008478 (Co-optimized Mixed-Mode Engine and Fuel Demonstrator for Improved Fuel Economy while Meeting Emissions Requirements). It incorporates advanced physics-based fuel surrogate models for thermophysical properties and reaction kinetics. The combustion modes include spark ignition (SI), low temperature combustion (LTC), and compression ignition (CI). The real fuel model was validated for RON60, RON70, RON80, RON90, and two biofuel blends. The validation cases can be found in https://doi.org/10.2172/1887341.

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02 PETROLEUMGasoline compression ignition, multimode combustion engine, CFD model, real fuel model

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Purushothaman, Ashwin Karthik, Ra, Youngchul. 2023-10-11. Validated CFD Model for Multimode Gasoline Compression Ignition Engine. https://doi.org/10.5281/zenodo.8432075

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