témavezető: Nagy Tibor
belső konzulens: Höltzl Tibor
helyszín (magyar oldal): ELKH TTK helyszín rövidítés: TTK
A kutatási téma leírása:
The detailed reaction kinetic mechanisms developed for the combustion of natural gas, fractions of petroleum and biofuels contain several hundreds or thousands of species and reaction steps. However, the simulation of spatially inhomogeneous systems, such as internal combustion engines and burners of gas turbines, is infeasible with kinetic models containing more than a few dozens of species. Thus, it is necessary to greatly reduce the size of the detailed model by eliminating redundant species and reactions. Furthermore, in order to improve the accuracy of the reduced model, it is worth reoptimizing its influential Arrhenius parameters of by fitting the simulations results to experimental data. The aim of the proposed research is to develop small and accurate combustion kinetic models by combined application of the efficient model reduction [1] and model optimization [2] techniques.
References
1. Reduction of very large reaction mechanisms using methods based on simulation error minimization, T Nagy, T Turányi, Combustion and Flame 156 (2), 417-428, 2009.
2. Determination of rate parameters based on both direct and indirect measurements, T Turányi, T Nagy et al., International Journal of Chemical Kinetics 44 (5), 284-302, 2012."
felvehető hallgatók száma: 1
Jelentkezési határidő: 2020-12-10
2024. IV. 17. ODT ülés Az ODT következő ülésére 2024. június 14-én, pénteken 10.00 órakor kerül sor a Semmelweis Egyetem Szenátusi termében (Bp. Üllői út 26. I. emelet).
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