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Showing 1 to 3 of 3 for “"WSGGM"”.
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Combustion simulations in Diesel engines using reduced reaction mechanisms
… with a weighted sum of grey gases model (WSGGM). The radiative properties of soot were described by a grey model. The RTE was solved using the discrete ordinates method (DOM), which involves solving the RTE in discrete directions. The ignition and chemistry models were implemented in a …
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CFD Simulation of Combustion Using Automatically Reduced Reaction Mechanisms : A Case for Diesel Engine
… with a weighted sum of gray gases model (WSGGM). A Caterpillar Diesel engine, for which experimental data were available, is simulated for several injection timings. Ignition is observed to occur at the edge of the spray, in the lean-to-stoichiometric region, where the temperatures are …
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High Fidelity Chemistry And Radiation Modeling For Oxy-Combustion Scenarios
… four weighted-sum-of-gray-gases models (WSGGM) that were formulated employing different spectroscopic/model databases. An average variation of 14 - 17% in the wall incident radiative fluxes was observed between the EDC and equilibrium mixture fraction chemistry models, due to differences …