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Showing 1 to 4 of 4 for “"Discrete-ordinates Method"”.
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Adaptive discrete-ordinates algorithms and strategies
… in particle transport calculations are the discrete-ordinates method and function-expansion methods. Both approaches are limited if the transport solution is not smooth. Angular discretization errors in the discrete-ordinates method arise from the inability of a given quadrature set to …
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Large eddy simulation of a fuel-rich turbulent non-premixed reacting flow with radiative heat transfer
… heat transfer during combustion process applying Discrete Ordinates Method (DOM). LES seeks the solution by separating the flow field into large-scale eddies, which carry the majority of the energy and are resolved directly, and small-scale eddies, which have been modelled via Smagorinsky model …
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Combustion simulations in Diesel engines using reduced reaction mechanisms
… The intrinsic low-dimensional manifold (ILDM) method was used as a chemistry model. It is an automatic reduction of a detailed chemical mechanism based on a local timescale analysis. It was also combined with a presumed pdf method. NOx and soot were predicted using a Zeldovich model and a …
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A lattice boltzmann/s n framework for coupled heat transfer and neutron transport problems
… neutron transport equation is solved using the discrete ordinates method (SN ); and the heat conduction equation is solved using the lattice Boltzmann method (LBM). In the SN method, the angle in the integro-differential form of the NTE is discretized. Similarly, the continuous velocity space is …