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Large Eddy Simulation of Spray Injection to Turbulent Duct Flow from a Slit Injector
Technical Paper
2007-01-1403
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The behavior of spray injections to turbulent duct flows from a slit injector for direct-injection gasoline engines was investigated using a combination of large eddy simulation (LES) and Lagrangian discrete droplet model (DDM). As a result, diffusion of droplets in stronger turbulent flows was observed at a later stage of the injection. Moreover, we compared calculation and experimental results by generating a pseudo-particle image from the calculation result.
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Authors
- Jun Arai - School of Engineering, The University of Tokyo
- Marie Oshima - School of Engineering, The University of Tokyo
- Nobuyuki Oshima - Division of Mechanical and Space Engineering, Hokkaido University
- Hisashi Ito - Division of Mechanical and Space Engineering, Hokkaido University
- Masato Kubota - Toyota Motor Corp.
Citation
Arai, J., Oshima, M., Oshima, N., Ito, H. et al., "Large Eddy Simulation of Spray Injection to Turbulent Duct Flow from a Slit Injector," SAE Technical Paper 2007-01-1403, 2007, https://doi.org/10.4271/2007-01-1403.Also In
References
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