Header

Shop : Details

Shop
Details
48,80 €
ISBN 978-3-8440-7275-4
Softcover
172 pages
59 figures
254 g
21 x 14,8 cm
English
Thesis
March 2020
Achim Wick
Population Balance Modeling and Large-Eddy Simulation of Soot Formation and Oxidation
To meet the increasing global demand of usable energy, the combustion of fossil as well as renewable fuels in multifarious applications is of utmost importance. Pivotal targets for the development of combustion devices are the enhancement of the energy efficiency, applicability to alternative fuels, and the reduction of pollutant emissions. Computational Fluid Dynamics simulations have been established as an integral part of this development process. With increasing computing capacities and focus on pollutant emissions, the interest in Large-Eddy Simulations (LES) is growing. In particular, the accuracy of simulations of soot formation in turbulent flames largely benefits from the resolution of large-scale turbulent fluctuations in LES.

The present thesis contributes to the systematic analysis of integrated LES models for soot evolution and the development of submodels of such integrated modeling suites. The first part focuses on the assessment and development of moment methods for the solution of population balance equations governing the soot particle dynamics. Then, a multivariate physico-chemical soot model accounting for the diversity of the chemical composition of soot particles was formulated and validated for a laminar flame. Next, the propagation of errors related to flamelet assumptions into soot quantities was investigated taking advantage of large-scale Direct Numerical Simulation data of a sooting turbulent jet flame. Eventually, LES of a model aircraft combustor were performed employing a flamelet combustion model and a state-of-the-art soot model based on a bivariate description of the soot particles.
Keywords: Combustion; Soot; Large-Eddy Simulation; Population Balance
Available online documents for this title
You need Adobe Reader, to view these files. Here you will find a little help and information for downloading the PDF files.
Please note that the online documents cannot be printed or edited.
Please also see further information at: Help and Information.
 
 DocumentDocument 
 TypePDF 
 Costs36,60 € 
 ActionDownloadPurchase in obligation and download the file 
     
 
 DocumentTable of contents 
 TypePDF 
 Costsfree 
 ActionDownloadDownload the file 
     
User settings for registered online customers (online documents)
You can change your address details here and access documents you have already ordered.
User
Not logged in
Export of bibliographic data
Shaker Verlag GmbH
Am Langen Graben 15a
52353 Düren
Germany
  +49 2421 99011 9
Mon. - Thurs. 8:00 a.m. to 4:00 p.m.
Fri. 8:00 a.m. to 3:00 p.m.
Contact us. We will be happy to help you.
Captcha
Social Media