TY - CHAP A1 - Mauß, Fabian A1 - Lehtiniemi, Harry A1 - Amnéus, Per A1 - Balthasar, M. A1 - Karlsson, A. A1 - Magnusson, I. A1 - Gogan, Adina A1 - Sundén, Bengt T1 - Modelling Diesel Spray Ignition Using Detailed Chemistry with a Flamelet Progress Variable Approach Y1 - 2005 ER - TY - CHAP A1 - Mauß, Fabian A1 - Moréac, Gladys A1 - Blurock, Edward S. A1 - Gogan, Adina A1 - Sundén, Bengt A1 - Lehtiniemi, Harry T1 - Automatic Generation of a Detailed Mechanism for the Oxidation of n-Decane Y1 - 2005 ER - TY - CHAP A1 - Mauß, Fabian A1 - Gogan, Adina A1 - Sundén, Bengt A1 - Lehtiniemi, Harry T1 - "Stochastic Model for the Investigation of the Influence of Turbulent Mixing on Engine Knock" Y1 - 2004 ER - TY - CHAP A1 - Mauß, Fabian A1 - Ahmedi, Abdelhadi A1 - Sundén, Bengt A1 - Gogan, Adina A1 - Lehtiniemi, Harry T1 - "Analysis of an Extended Ionization Equilibrium in the Post-flame Gases for Spark Ignited Combustion" Y1 - 2005 U6 - https://doi.org/10.1115/ICEF2004-0922 ER - TY - CHAP A1 - Mauß, Fabian A1 - Lehtiniemi, Harry A1 - Balthasar, M. A1 - Magnusson, I. T1 - Modeling Diesel Engine Combustion with Detailed Chemistry using a Progress Variable Approach T2 - Powertrain & Fluid Systems conference and exhibition, San Antonio, Texas USA, October 24 - 27, 2005 Y1 - 2005 PB - SAE International CY - Warrendale, Pa. ER - TY - CHAP A1 - Mauß, Fabian A1 - Lehtiniemi, Harry A1 - Zhang, Y. A1 - Rawat, Rajesh T1 - "Efficient 3-D CFD Combustion Modeling with Transient Flamelet Models" Y1 - 2008 ER - TY - CHAP A1 - Mauß, Fabian A1 - Ebenezer, N. A1 - Lehtiniemi, Harry T1 - Adaptive Polynomial Tabulation (APT): A computationally economical strategy for the HCCI engine simulation of complex fuel Y1 - 2010 ER - TY - CHAP A1 - Samuelsson, K. A1 - Gogan, Adina A1 - Netzell, Karl A1 - Lehtiniemi, Harry A1 - Sundén, Bengt A1 - Mauß, Fabian T1 - Modeling Diesel Engine Combustion and Pollutant Formation using a Stochastic Reactor Model Approach T2 - Book of abstracts, Fifth Symposium Towards Clean Diesel Engines, 2 - 3 June 2005, Lund, Sweden Y1 - 2005 PB - Univ., Lund Institute of Technology CY - Lund ER - TY - CHAP A1 - Lehtiniemi, Harry A1 - Mauß, Fabian A1 - Balthasar, M. A1 - Magnusson, I. T1 - Diesel Spray Ignition using a Progress Variable Approach T2 - Book of abstracts, Fifth Symposium Towards Clean Diesel Engines, 2 - 3 June 2005, Lund, Sweden Y1 - 2005 PB - Univ., Lund Institute of Technology CY - Lund ER - TY - GEN A1 - Wenzel, Paul A1 - Gezgin, A. A1 - Steiner, Rüdiger A1 - Krüger, Christian A1 - Netzell, Karl A1 - Lehtiniemi, Harry A1 - Mauß, Fabian T1 - Modeling of the soot particle size distribution in diesel engines T2 - Conference proceedings, Conference on Thermo- and Fluid Dynamic Processes in Diesel Engines, September 12th - 15th 2006, Valencia, Spain Y1 - 2006 SN - 84-9705-982-4 SP - 397 EP - 410 PB - Univ. Politécnica CY - Valencia ER - TY - CHAP A1 - Gogan, Adina A1 - Lehtiniemi, Harry A1 - Mauß, Fabian A1 - Sunden, Bengt T1 - Stochastic Reactor Model for Auto-Ignition Calculation in Spark Ignition Engines T2 - Proceedings of the European Combustion Meeting, Louvain-la-Neuve, Belgium, April 3 - 6, 2005 Y1 - 2005 N1 - CD-ROM CY - Louvain-la-Neuve ER - TY - CHAP A1 - Mauß, Fabian A1 - Lehtiniemi, Harry A1 - Netzell, Karl T1 - Calculating soot in a turbulent jet diffision flame using the unsteady flamelet model T2 - Proceedings of the European Combustion Meeting, Louvain-la-Neuve, Belgium, April 3 - 6, 2005 Y1 - 2005 N1 - CD-ROM PB - Combustion Inst. CY - Louvain-la-Neuve ER - TY - GEN A1 - Pasternak, Michal A1 - Nakov, Galin A1 - Mauß, Fabian A1 - Lehtiniemi, Harry T1 - Aspects of 0D and 3D Modeling of Soot Formation for Diesel Engines T2 - Combustion Science and Technology Y1 - 2014 U6 - https://doi.org/10.1080/00102202.2014.935213 SN - 1563-521X SN - 0010-2202 VL - 186 IS - 10-11 SP - 1517 EP - 1535 ER - TY - CHAP A1 - Lehtiniemi, Harry A1 - Borg, Andreas A1 - Mauß, Fabian T1 - Conditional Moment Closure with a Progress Variable Approach T2 - COMODIA 2012, proceedings of the Eighth International Conference on Modeling and Diagnostics for Advanced Engine Systems, July 23 - 26, 2012, Fukuoka, Japan Y1 - 2014 SP - 548 EP - 553 PB - JSME CY - Tokyo ER - TY - CHAP A1 - Lehtiniemi, Harry A1 - Borg, Andreas A1 - Mauß, Fabian ED - Leipertz, Alfred T1 - Konditionierte Momenten-Schließung mit einem Fortschritts-Variablen-Ansatz T2 - Motorische Verbrennung, aktuelle Probleme und moderne Lösungsansätze XI. Tagung im Haus der Technik e.V., Ludwigsburg, 14./15. März 2013 Y1 - 2013 SN - 978-3-931901-87-5 SP - 347 EP - 358 PB - ESYTEC Energie- u. Systemtechnik CY - Erlangen ER - TY - CHAP A1 - Lehtiniemi, Harry A1 - Borg, Andreas A1 - Mauß, Fabian T1 - Conditional Moment Closure with a Progress Variable Approach T2 - Engine processes Y1 - 2013 SN - 978-3-8169-3222-2 SP - 100 EP - 111 PB - Expert Verlag CY - Renningen ER - TY - GEN A1 - Matrisciano, Andrea A1 - Borg, Anders A1 - Perlman, Cathleen A1 - Lehtiniemi, Harry A1 - Pasternak, Michal A1 - Mauß, Fabian T1 - Soot Source Term Tabulation Strategy for Diesel Engine Simulations with SRM T2 - SAE Technical Papers N2 - In this work a soot source term tabulation strategy for soot predictions under Diesel engine conditions within the zero-dimensional Direct Injection Stochastic Reactor Model (DI-SRM) framework is presented. The DI-SRM accounts for detailed chemistry, in-homogeneities in the combustion chamber and turbulence-chemistry interactions. The existing implementation [1] was extended with a framework facilitating the use of tabulated soot source terms. The implementation allows now for using soot source terms provided by an online chemistry calculation, and for the use of a pre-calculated flamelet soot source term library. Diesel engine calculations were performed using the same detailed kinetic soot model in both configurations. The chemical mechanism for n-heptane used in this work is taken from Zeuch et al. [2] and consists of 121 species and 973 reactions including PAH and thermal NO chemistry. The engine case presented in [1] is used also for this work. The case is a single-injection part-load passenger car Diesel engine with 27 % EGR fueled with regular Diesel fuel. The two different approaches are analyzed and a detailed comparison is presented for the different soot processes globally and in the mixture fraction space. The contribution of the work presented in this paper is that a method which allows for a direct comparison of soot source terms - calculated online or retrieved from a flamelet table - without any change in the simulation setup has been developed within the SRM framework. It is a unique tool for model development. Our analysis supports our previous conclusion [1] that flamelet soot source terms libraries can be used for multi-dimensional modeling of soot formation in Diesel engines. KW - Diesel Engine, Stochastic Reactor Modeling, Particlulate Matter Y1 - 2015 U6 - https://doi.org/10.4271/2015-24-2400 SN - 0148-7191 SN - 0096-5170 IS - 2015-24-2400 SP - 1 EP - 15 ER - TY - CHAP A1 - Matrisciano, Andrea A1 - Seidel, Lars A1 - Klauer, Christian A1 - Lehtiniemi, Harry A1 - Mauß, Fabian T1 - An a priori thermodynamic data analysis based chemical lumping method for the reduction of large and multi-component chemical kinetic mechanisms T2 - 5th International Workshop on Model Reduction in Reacting Flows, Lübbenau, 2015 N2 - A chemical species lumping approach for reduction of large hydrocarbons and oxygenated fuels is presented. The methodology is based on an a priori analysis of the Gibbs free energy of the isomer species which is then used as main criteria for the evaluation of lumped group. Isomers with similar Gibbs free energy are lumped assuming they present equal concentrations when applied to standard reactor conditions. Unlike several lumping approaches found in literature, no calculation results from the primary mechanism have been employed prior to the application of our chemical lumping strategy. KW - Combustion, Mechanism Reduction Y1 - 2015 UR - www.modelreduction.net UR - http://modelreduction.net/wp-content/uploads/2015/07/5th_IWMRRF_2015.pdf ER - TY - CHAP A1 - Matrisciano, Andrea A1 - Seidel, Lars A1 - Klauer, Christian A1 - Mauß, Fabian A1 - Lehtiniemi, Harry T1 - An a priori thermodynamic data analysis based on chemical lumping method for the reduction of large and multi-component chemical kinetic mechanisms T2 - 5th Annual Internation Workshop on Model Reduction in Reaction Flows (IWMRRF) Lübbenau, 28.06-01.07.2015, proceedings Y1 - 2015 ER - TY - CHAP A1 - Lehtiniemi, Harry A1 - Borg, Andreas A1 - Mauß, Fabian ED - Sens, Marc ED - Baar, Roland T1 - Modeling of Spray Combustion under Diesel Engine Conditions T2 - Proceedings of the 2nd Conference on Engine Processes, July 2–3, 2015, Berlin, Germany KW - Modeling of Spray Combustion Y1 - 2015 SN - 978-3-7983-2768-9 SP - 217 EP - 249 PB - Universitätsverlag der TU Berlin CY - Berlin ER -