@misc{MaussLovasMalik, author = {Mauß, Fabian and L{\o}v{\aa}s, Terese and Malik, Nadeem}, title = {Global reaction mechanism for ethylene flames with preferential diffusion}, language = {en} } @misc{MaussMalikLovas, author = {Mauß, Fabian and Malik, Nadeem and L{\o}v{\aa}s, Terese}, title = {The Effect of Preferential Diffusion on the Soot Initiation Process in Ethylene Diffusion Flames}, series = {Flow Turbulence and Combustion}, volume = {87}, journal = {Flow Turbulence and Combustion}, number = {2-3}, issn = {1386-6184}, pages = {293 -- 312}, language = {en} } @incollection{MaussNilssonLovasetal., author = {Mauß, Fabian and Nilsson, Daniel and L{\o}v{\aa}s, Terese and Amn{\´e}us, Per}, title = {"Reduction of Complex Fuel Chemistry for Simulation of Combustion in HCCI Engines"}, language = {en} } @incollection{MaussLovasSoyhan, author = {Mauß, Fabian and L{\o}v{\aa}s, Terese and Soyhan, Hakan Serhad}, title = {"Reduction of Complex Fuel Chemistry for Simulation of Combustion in a PSR-PFR reactor sequence"}, language = {en} } @article{MaussLovasAmneusetal., author = {Mauß, Fabian and L{\o}v{\aa}s, Terese and Amn{\´e}us, Per and Mastorakos, Epaminondas}, title = {"Comparison of Automatic Reduction Procedures for Ignition Chemistry"}, language = {en} } @article{MaussLovasHasseetal., author = {Mauß, Fabian and L{\o}v{\aa}s, Terese and Hasse, C. and Peters, Norbert}, title = {"Development of Adaptive Kinetics for Application in Combustion Systems"}, language = {en} } @misc{MaussLovasNilsson, author = {Mauß, Fabian and L{\o}v{\aa}s, Terese and Nilsson, D.}, title = {Automatic Reduction Procedure for Chemical Mechanisms Applied to Premixed Methane-Air Flames}, series = {Symposium (International) on Combustion}, volume = {28}, journal = {Symposium (International) on Combustion}, number = {2}, issn = {0082-0784}, pages = {1809 -- 1815}, language = {en} } @inproceedings{MaussSoyhanAmneusetal., author = {Mauß, Fabian and Soyhan, Hakan Serhad and Amn{\´e}us, Per and L{\o}v{\aa}s, Terese and Nilsson, Daniel and Maigaard, Peter and Sorusbay, Cem}, title = {"Automatic Reduction of Detailed Chemical Reaction Mechanisms for Autoignition under SI Engine Conditions"}, language = {en} } @inproceedings{MaussSoyhanLovas, author = {Mauß, Fabian and Soyhan, Hakan Serhad and L{\o}v{\aa}s, Terese}, title = {"A Stochastic Simulation of an HCCI Engine Using an Automatically Reduced Mechanism"}, language = {en} } @inproceedings{MaussLovasHasseetal., author = {Mauß, Fabian and L{\o}v{\aa}s, Terese and Hasse, C. and Peters, Norbert}, title = {"Modelling of HCCI Combustion using Adaptive Chemical Kinetics"}, language = {en} } @inproceedings{LovasBlurockMauss, author = {Lovas, Terese and Blurock, Edward S. and Mauß, Fabian}, title = {Towards Dynamically Reduced Mechanisms based on Domain Splitting}, series = {Computational fluid and solid mechanics 2003, proceedings Second MIT Conference on Computational Fluid and Solid Mechanics, June 17 - 20, 2003}, booktitle = {Computational fluid and solid mechanics 2003, proceedings Second MIT Conference on Computational Fluid and Solid Mechanics, June 17 - 20, 2003}, editor = {Bathe, Klaus-J{\"u}rgen}, publisher = {Elsevier}, address = {Amsterdam [u.a.]}, isbn = {978-0-08-044046-0}, pages = {1430 -- 1433}, language = {en} } @inproceedings{BlurockLovasMauss, author = {Blurock, Edward S. and Lovas, Terese and Mauß, Fabian}, title = {Steady State Reduced Mechanisms based on Domain Splitting}, series = {Proceedings of the 19th International Conference on the Dynamics of Explosions and Reactive Systems, Hakone, July 27 - August 1, 2003}, booktitle = {Proceedings of the 19th International Conference on the Dynamics of Explosions and Reactive Systems, Hakone, July 27 - August 1, 2003}, address = {Hakone}, language = {en} } @inproceedings{LovasBlurockMauss, author = {Lovas, Terese and Blurock, Edward S. and Mauß, Fabian}, title = {Automatic Reduced Mechanisms based on Domain Splitting Methods}, series = {Proceedings of the European Combustion Meeting "ECM 2003", Orl{\´e}ans, France, October 25-28, 2003}, booktitle = {Proceedings of the European Combustion Meeting "ECM 2003", Orl{\´e}ans, France, October 25-28, 2003}, address = {Orl{\´e}ans}, language = {en} } @misc{WeberLiLovasetal., author = {Weber, Kathrin and Li, T. and L{\o}v{\aa}s, Terese and Perlman, Cathleen and Seidel, Lars and Mauß, Fabian}, title = {Stochastic reactor modeling of biomass pyrolysis and gasification}, series = {Journal of analytical and applied pyrolysis}, volume = {124}, journal = {Journal of analytical and applied pyrolysis}, issn = {0165-2370}, doi = {10.1016/j.jaap.2017.01.003}, pages = {592 -- 601}, abstract = {Abstract In this paper, a partially stirred stochastic reactor model is presented as an alternative for the modeling of biomass pyrolysis and gasification. Instead of solving transport equations in all spatial dimensions as in CFD simulations, the description of state variables and mixing processes is based on a probability density function, making this approach computationally efficient. The virtual stochastic particles, an ensemble of flow elements consisting of porous solid biomass particles and surrounding gas, mimic the turbulent exchange of heat and mass in practical systems without the computationally expensive resolution of spatial dimensions. Each stochastic particle includes solid phase, pore gas and bulk gas interaction. The reactor model is coupled with a chemical mechanism for both surface and gas phase reactions. A Monte Carlo algorithm with operator splitting …}, language = {en} } @misc{NetzerLiSeideletal., author = {Netzer, Corinna and Li, Tian and Seidel, Lars and Mauß, Fabian and L{\o}v{\aa}s, Terese}, title = {Stochastic Reactor-Based Fuel Bed Model for Grate Furnaces}, series = {Energy \& Fuels}, volume = {34}, journal = {Energy \& Fuels}, number = {12}, issn = {1520-5029}, doi = {10.1021/acs.energyfuels.0c02868}, pages = {16599 -- 16612}, abstract = {Biomass devolatilization and incineration in grate-fired plants are characterized by heterogeneous fuel mixtures, often incompletely mixed, dynamical processes in the fuel bed and on the particle scale, as well as heterogeneous and homogeneous chemistry. This makes modeling using detailed kinetics favorable but computationally expensive. Therefore, a computationally efficient model based on zero-dimensional stochastic reactors and reduced chemistry schemes, consisting of 83 gas-phase species and 18 species for surface reactions, is developed. Each reactor is enabled to account for the three phases: the solid phase, pore gas surrounding the solid, and the bulk gas. The stochastic reactors are connected to build a reactor network that represents the fuel bed in grate-fired furnaces. The use of stochastic reactors allows us to account for incompletely mixed fuel feeds, distributions of local temperature and local equivalence ratio within each reactor and the fuel bed. This allows us to predict the released gases and emission precursors more accurately than if a homogeneous reactor network approach was employed. The model approach is demonstrated by predicting pyrolysis conditions and two fuel beds of grate-fired plants from the literature. The developed approach can predict global operating parameters, such as the fuel bed length, species release to the freeboard, and species distributions within the fuel bed to a high degree of accuracy when compared to experiments.}, language = {en} }