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Engler-Bunte-Ring 7
76131 Karlsruhe 

Building number 40.13.I 

Tel: +49(0)721 608-42571
Fax: +49(0)721 608-47770

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Bachelor- and Masterthesis

Current proposals for topics of bachelor- and master thesis you find on the following page.
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  Project summary

Project name:

Emissions Soot Model 

Project acronym: ESTiMatE 
Project duration: 11/2018 - 10/2021 
Financial support by: European Commission ( 

Within the EU-H2020 project "Emissions Soot Model" (ESTiMatE), a modelling strategy will be developed to predict carbon particle (soot) emissions from the operation of aircraft engines. 

This requires the improvement or development of sophisticated models for the relevant sub-processes and validation using reference experiments to ensure a reliable prediction of soot emissions. The aim of the work of the Institute of Combustion Technology within the project is to generate data sets under representative combustion conditions which can be used to validate the models developed.

In this respect, laminar counterflowmodel flames of a kerosene surrogate and its individual components (e.g. dodecane and iso-octane) are investigated fundamentally to explain the influence of fuel composition and pressure (up to 8 bar) on the flame structure and in particular on the formation of soot precursors [benzene (A1), naphthalene (A2), pyrene (A4), etc.] and soot particles. The data obtained are first compared with already developed chemistry models and then used to validate the models developed in ESTiMatE. The figure shows experimental and numerically calculated concentrations of gaseous species in a non-premixed counterflow flame of iso-octane.

Project responsible: Prof. Dr.-Ing. Dimosthenis Trimis
Scientific staff: Dr.-Ing. Alexandra Loukou
Dipl.-Ing. Petros Vlavakis