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Particle Reduced, Efficient Gasoline Engines

Deliverables

Report on new prediction capabilities of regulatory and real driving emissions

Word file describing the correlation functions and relationships from particle source and formation to engine out raw emissions by means of experiments and 0/QD simulation models.

Report on spray and spray/wall interaction model validation.

Word file including the assessment of model quality allowing the prediction of mixture- and wall-film formation during development process.

Report on optical diagnostics for fuel films, mixture inhomogeneities, soot and water injection in optical engines. Focus is on implications for models for design and control.

Word file summarizing the spectroscopic methods and results for engine mixture formation in single cylinder test engine. Description of in-cylinder processes for simulation validation.

Fast 0D simulation method and models for the virtual sensors adapted to the demonstrator engines.

The report will describe the objectives, achievements, issues of the Fast 0D simulation method and models for the virtual sensors adapted to the demonstrator engines.

Report on LES 3D CRFD development and knowledge transfer

Word file describing mixture formation, combustion and emission formation process by calibrated LES model for model and combustion system development.

Report on 3D CFD simulation method for in-cylinder soot simulation, involving the chemical mechanism for gasoline and PAH combustion.

Word file describing the reduced chemical mechanism and 3D model development for engine soot simulation coupling and GDI operation application

PaREGEn Impact Report.

A document including a summary of the project technical findings and the extrapolation of these in relation to the market impact of the introduction of such technologies (e.g. vehicle parc reduction in selected emissions or fuel consumption).

Report on optical diagnostics for fuel films and mixture inhomogeneities in endoscopically accessed engines. Focus in on implications for combustion strategies.

Word file describing the optical measurements of fuel film and mixture inhomogeneities on the engine depending upon the combustion strategies.

Newsletter 1/3, 2/3 and 3/3 (M10, M22, M36).

The Deliverable D6.3 will be reported as a short report describing the Newsletter 1/3, 2/3 and 3/3 at M10, M22 and M36. The newsletters itself will be distributed in an electronic way with mailing programs like MailChimp or similar with clear links to the website.

Report on engine emissions predictions based on phenomenological combustion models.

Word file describing the coupling of SI-SRM simulator from Loge with the 1D simulation software Amesim for calibrated mean value model derivation.

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Publications

Development of laser-induced fluorescence to quantify in-cylinder fuel wall films

Author(s): Jan N Geiler, Roman Grzeszik, Sebastian Quaing, Andreas Manz, Sebastian A Kaiser
Published in: International Journal of Engine Research, Issue 19/1, 2017, Page(s) 134-147, ISSN 1468-0874
DOI: 10.1177/1468087417733865

Particle Reduced, Efficient Gasoline Engines: A First-Year Report on the PaREGEn Project

Author(s): Simon Edwards; Ernst Verschragen
Published in: Transport Research Arena (TRA) 2018, Issue 1, 2018
DOI: 10.5281/zenodo.1483249

PaREGEn; Particle Reduced, Efficient Gasoline Engines - Workshop Presentation

Author(s): Simon Edwards
Published in: Issue 1, 2018
DOI: 10.5281/zenodo.3459091

Multi-diagnostic imaging of evaporating fuel wall-films in combustion as a source of PAH and soot

Author(s): Niklas Jüngst; Sebastian Kaiser
Published in: 8th International Workshop on LII, Issue 8, 2018
DOI: 10.5281/zenodo.3546086

Experimental and numerical analysis of evaporating fuel films

Author(s): Niklas Jüngst; Sebastian Kaiser
Published in: Issue 1, 2019
DOI: 10.5281/zenodo.3546124

Large Eddy Simulations and Tracer-LIF Diagnostics of Wall Film Dynamics in an Optically Accessible GDI Research Engine

Author(s): Nicolò Frapolli, Konstantinos Boulouchos, Yuri M. Wright, Jan N. Geiler, Andreas Manz, Sebastian A. Kaiser
Published in: SAE Technical Paper Series, 2019
DOI: 10.4271/2019-24-0131

Imaging of Fuel-Film Evaporation and Combustion in a Direct-Injection Model Experiment

Author(s): Niklas Jüngst, Sebastian Kaiser
Published in: SAE Technical Paper Series, 2019
DOI: 10.4271/2019-01-0293

Visualization of soot formation from evaporating fuel films by laser-induced fluorescence and incandescence

Author(s): N. Jüngst, S. A. Kaiser
Published in: Deutscher Flammentag, Issue 29., 2019, Page(s) 10
DOI: 10.5281/zenodo.3546100