Comparison of Multi-Fuel Cylinder Head Concepts for Heavy Duty Engine Running on Alternative Fuels with Charge Motion Design (CMD) Process
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20255180
- Paper/Info type
- Proceedings (Spring)
No.39-25
- Pages
- 1-8(Total 8 p)
- Date of publication
- May 2025
- Publisher
- JSAE
- Language
- English
- Event
- 2025 JSAE Annual Congress (Spring)
Detailed Information
| Author(J) | 1) Dhongde Avnish, 2) Morcinkowski Bastian, 3) Virnich Lukas, 4) Mally Max, 5) Zhengling Li, 6) Lüeckerath Moritz |
|---|---|
| Author(E) | 1) Dhongde Avnish, 2) Morcinkowski Bastian, 3) Virnich Lukas, 4) Mally Max, 5) Zhengling Li, 6) Lüeckerath Moritz |
| Affiliation(J) | 1) FEV Europe, 2) FEV Europe, 3) FEV Europe, 4) FEV Europe, 5) RWTH Aachen University, 6) RWTH Aachen University |
| Affiliation(E) | 1) FEV Europe, 2) FEV Europe, 3) FEV Europe, 4) FEV Europe, 5) RWTH Aachen University, 6) RWTH Aachen University |
| Abstract(E) | Charge Motion Design process optimizes the design for multi-fuel cylinder heads using CFD simulations, benchmarks and burn duration correlations. These correlations are calibrated to engine data for individual fuels to yield the 0 to 50 % burn duration by analyzing the flow and turbulence in the combustion chamber. The calibration of these correlations to test data from ammonia and hydrogen blends is presented. The calibrated correlations for ammonia, hydrogen, natural gas and methanol were applied to different configurations to assess their performance and suitability for these fuels. These configurations varied in the port layout, valve orientation and charge motion. |
