Comparison of Schlieren and Laser Scattering Methods in Wall-Film Model Validation

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.

• Record URL:
  https://doi.org/10.1061/41039(345)21
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/isbn/9780784410394
• Supplemental Notes:
  • © 2009 American Society of Civil Engineers.
• Corporate Authors:

  American Society of Civil Engineers

  1801 Alexander Bell Drive
  Reston, VA  United States  20191-4400
• Authors:
  • Ma, Zongzheng
  • Cheng, Yong
  • Qi, Yunliang
  • Ji, Shaobo
  • Tang, Juan
• Conference:
  • Second International Conference on Transportation Engineering
  • Location: Chengdu , China
  • Date: 2009-7-25 to 2009-7-27
• Publication Date: 2009-7

Language

• English

Media Info

• Media Type: Web
• Features: References;
• Pagination: pp 123-128
• Monograph Title: International Conference on Transportation Engineering 2009

Subject/Index Terms

• TRT Terms: Alternatives analysis; Engines; Fuel injection; Gasoline; Intake valves; Lasers; Scattering
• Subject Areas: Marine Transportation; Vehicles and Equipment; I91: Vehicle Design and Safety;

Filing Info

• Accession Number: 01529524
• Record Type: Publication
• ISBN: 9780784410394
• Files: TRIS, ASCE
• Created Date: Nov 12 2013 1:37PM