Change search
ReferencesLink to record
Permanent link

Direct link
Analysis of a Diesel Spray Using a Mechanical Slicing Device
KTH, School of Industrial Engineering and Management (ITM), Machine Design (Dept.), Internal Combustion Engines.ORCID iD: 0000-0001-9483-7992
Scania (CFD).
2001 (English)Report (Refereed)
Abstract [en]

This paper gives a summary of image velocimetry measurements performed in a sliced diesel spray. The slicing of the spray was necessary to achieve sufficient image quality in the more dense regions of the spray. The images were double exposed to allow auto-correlation based velocimetry. The illumination was achieved with a xenon flashlight behind the spray and consequently the droplets were visible as dark shadows. Images were acquired from different points downstream from the nozzle, and a number of different radii were employed at every position. In the images the smaller droplets seem to be spherical, while the larger ones are distorted due to high weber numbers. Computer simulations indicate that large droplets may reach high weber numbers when passing through the slit, and that some of these large droplets break up.

Place, publisher, year, edition, pages
Society of Automotive Engineers, 2001.
National Category
Mechanical Engineering
URN: urn:nbn:se:kth:diva-181478OAI: diva2:899515

NR 20160224

Available from: 2016-02-02 Created: 2016-02-02 Last updated: 2016-02-24Bibliographically approved

Open Access in DiVA

No full text

Search in DiVA

By author/editor
Cronhjort, Andreas
By organisation
Internal Combustion Engines
Mechanical Engineering

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 6 hits
ReferencesLink to record
Permanent link

Direct link