In order to research the differences between the schlieren and laser scattering methods and validate the wall-film model, the wall-film of intake-port-injection gasoline engine is studied by these two methods. The comparison results show that, the schlieren and laser scattering method all distinctly indicate the spray and wall-film at the beginning of the wall-film because of nearly no fuel evaporation; comparing the schlieren way the laser scattering can easily present one cross-section of the wall-film using the sheet laser and can discover the principle of impingement point, which can present more information for validation of intake-port wall-film model.
Comparison of Schlieren and Laser Scattering Methods in Wall-Film Model Validation
Second International Conference on Transportation Engineering ; 2009 ; Southwest Jiaotong University, Chengdu, China
2009-07-29
Conference paper
Electronic Resource
English
Comparison of Schlieren and Laser Scattering Methods in Wall-Film Model Validation
British Library Conference Proceedings | 2009
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