Phenomenological soot formation modeling

Jin Kusaka, Akinori Morishima

Research output: Contribution to conferencePaper

Abstract

We report here a numerical and experimental study on particulate matter (PM) formation in fuel-rich HCCI combustion. In the experiments particulate emissions and particle size distributions obtained at various excess air ratios were measured, while in the simulations a phenomenological soot particle formation model based on sequential particle formation processes (including nucleation, surface reactions and coagulation) and a detailed chemistry precursor formation model were implemented in a multidimensional CFD code. Experimental data including particulate emissions, particle size distributions etc. were predicted reasonably well by the code, and the main processes that determine the mass and number density of the PM were identified.

Original languageEnglish
Publication statusPublished - 2007 Jan 1
Event6th Asia-Pacific Conference on Combustion, ASPACC 2007 - Nagoya, Japan
Duration: 2007 May 202007 May 23

Conference

Conference6th Asia-Pacific Conference on Combustion, ASPACC 2007
CountryJapan
CityNagoya
Period07/5/2007/5/23

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ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Energy Engineering and Power Technology
  • Fuel Technology
  • Condensed Matter Physics

Cite this

Kusaka, J., & Morishima, A. (2007). Phenomenological soot formation modeling. Paper presented at 6th Asia-Pacific Conference on Combustion, ASPACC 2007, Nagoya, Japan.