In-cylinder Flow Field Measurement with Doppler Global Velocimetry in Combination with Droplet Distribution Visualization by Mie Scattering

2009-01-0652

04/20/2009

Event
SAE World Congress & Exhibition
Authors Abstract
Content
Flow fields and fuel distribution play a critical role in developing the combustion process inside the cylinders of piston engines. This has prompted the development of measurement and diagnostic capabilities including laser techniques like Doppler Global Velocimetry (DGV). The paper provides an overview of the basics of DGV and the type of results that can be obtained. It also includes a short comparison to Particle Image Velocimetry (PIV) which is a popular alternative method. Furthermore, it is shown that DGV can be used simultaneously in combination with droplet distribution visualization inside cylinders based on Mie scattering.
Meta TagsDetails
DOI
https://doi.org/10.4271/2009-01-0652
Pages
9
Citation
Dingel, O., Seidel, T., and Steuker, H., "In-cylinder Flow Field Measurement with Doppler Global Velocimetry in Combination with Droplet Distribution Visualization by Mie Scattering," SAE Technical Paper 2009-01-0652, 2009, https://doi.org/10.4271/2009-01-0652.
Additional Details
Publisher
Published
Apr 20, 2009
Product Code
2009-01-0652
Content Type
Technical Paper
Language
English