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Showing 1 to 7 of 7 for “"chemically reacting flows"”.
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Numerical Methods for Simulation and Optimization of Chemically Reacting Flows in Catalytic Monoliths
The aim of this work is to develop numerical methods and software for simulation and optimization of complex processes in catalytic monoliths to achieve better understanding of the physic-chemical processes in catalytic reactors. The fluid dynamics are modelled by the boundary layer equations …
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Parallel Multigrid Method for Adaptive Finite Elements with Application to 3D Flow Problems
… The equations under consideration arise from chemically reacting flows. A focal point is the analysis of a finite element discretization with stabilized finite elements of degree two. Aspects of error estimation, solution techniques and mesh adaptivity are discussed with regard to the …
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Combustion Simulations Using Graphic Processing Units
… platform to solve complex problems involving chemically reacting flows. In the present study, computer programs for combustion simulations with detailed chemical kinetic mechanisms were compiled in the Compute Unified Device Architecture (CUDA) language for NVIDIA GPU architecture. Ignition …
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SIMULATION OF COMPLEX MULTIPHASE, MULTI-COMPONENT, REACTING FLOWS IN POROUS MEDIA
… the modelling of multi-component, multiphase chemically reacting flows in porous media, with particular application to the spontaneous combustion of coal and the extraction of coalbed methane. These two related problems involve complex multiphase, multi-component flow in a porous medium. …
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Numerical Investigation of Laser-Induced Ignition Phenomena
… different complexity in predicting the ensuing chemically reacting flows.</p> <p>The proposed research will focus on the laser ignition of methane and biogas from the perspective of numerical simulations. Experimental results will be used as validation targets for these simulations. The flow …
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Continuum breakdown assessment and state-based transport modeling for non-equilibrium hypersonic flows
… non-equilibrium encountered in these high speed flows are multi-temperature computational fluid dynamics (CFD), direct simulation Monte Carlo (DSMC), and hybrid CFD/DSMC solvers that capitalize on the advantages of both methodologies. Improving the kinetics and transport models used in these …