Chengjun Du

Gästforskare at Chalmers, Mechanics and Maritime Sciences, Combustion

Chengjun Du is working on the ‘Spray Fundamentals’ project. His research mainly focuses on investing the effect of high injection pressure pressure and nozzle geometry on the non-combustion and combustion spray characteristics in an optical accessible high pressure / high temperature chamber under different ambient conditions. The overall goal is to better understand fuel/air mixture processes and combustion characteristics of a spray, in order to improve diesel combustion and reduce emissions from diesel engines. In addition, he also performed spray experiments using diesel-ethanol blends, and he is also interested in different optical technics to measure spray characteristics quantitatively.

Source: chalmers.se

Showing 11 publications

2019

The effect of cavitation on the estimation of fuel injection rates based on momentum flux measurements

Chengjun Du, Sven B Andersson, Mats Andersson
Fuel. Vol. 238, p. 354-362
Journal article
2018

Two-dimensional measurements of soot in a turbulent diffusion diesel flame: the effects of injection pressure, nozzle orifice diameter, and gas density

Chengjun Du, Sven B Andersson, Mats Andersson
Combustion Science and Technology. Vol. 190 (9), p. 1659-1688
Journal article
2018

OH Radical and Soot Concentration Structures in Diesel Sprays under Low Sooting and Non-Sooting Conditions

Chengjun Du, Mats Andersson
SAE Technical Papers. Vol. 2018-September
Journal article
2016

Effects of Nozzle Geometry on the Characteristics of an Evaporating Diesel Spray

Chengjun Du, Mats Andersson, Sven B Andersson
SAE International Journal of Fuels and Lubricants. Vol. 9 (3), p. 21-
Journal article
2016

Time-Resolved Liquid and Vapor Phase Distribution Measurement in Diesel Sprays Using a Light Absorption Scattering Technique

Chengjun Du, Sven B Andersson, Mats Andersson
ILASS – Europe 2016, 27th Annual Conference on Liquid Atomization and Spray Systems, 4-7 September 2016, Brighton, UK
Paper in proceedings
2015

Effect of Nozzle Geometry on Diesel Spray Characteristics under Non-Evaporating and Evaporating Conditions

Chengjun Du, Mats Andersson, Sven B Andersson
ICLASS 2015, 13th Triennial International Conference on Liquid Atomization and Spray Systems, Tainan, Taiwan, August 23~27, 2015
Paper in proceedings
2014

Ignition delay, lift-off and soot luminescence in Diesel-ethanol spray combustion

Chengjun Du, Mats Andersson, Sven B Andersson
6th International Conference on Sustainable Automotive Technologies, 29-30 Sep. 2014, Gothenburg, Sweden.
Paper in proceedings
2014

An analysis of image evaluation procedures for measurements of diesel spray characteristics

Chengjun Du, Sven B Andersson, Mats Andersson
ILASS – Europe 2014, 26th Annual Conference on Liquid Atomization and Spray Systems, 8-10 Sep. 2014, Bremen, Germany
Paper in proceedings
2014

The Influence of Ethanol Blending in Diesel fuel on the Spray and Spray Combustion Characteristics

Chengjun Du, Mats Andersson, Sven B Andersson
SAE International Journal of Fuels and Lubricants. Vol. 7(3) (November 2014), p. 823-832
Journal article

Save references

If you have installed Zotero or Mendeley on your computer you can use a plugin to extract references from the publications you see.

Download plugins:
Zotero
Mendeley

Showing 2 research projects

2012–2017

Spray Fundamentals

Sven B Andersson Combustion
Mats Andersson Combustion
Chengjun Du Combustion
Swedish Energy Agency

2012–2017

Spray Fundamentals

Sven B Andersson Combustion
Mats Andersson Combustion
Chengjun Du Combustion
Swedish Energy Agency

There might be more projects where Chengjun Du participates, but you have to be logged in as a Chalmers employee to see them.