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Probabilistic equivalence and stochastic model reduction in multiscale analysis
Computer Methods in Applied Mechanics and Engineering, 2008zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Arnst, Maarten, Ghanem, Roger
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Multiscale model reduction for neutron diffusion equation
Журнал «Математические заметки СВФУ», 2021Modelling of dynamic processes in nuclear reactors is carried out, mainly, on the basis of the multigroup diffusion approximation for the neutron flux. The neutron diffusion approximation is widely used for reactor analysis and applied in most engineering calculation codes.
Vasilev, Aleksandr O. +2 more
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Theoretical and Mathematical Physics, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ammosov, D. A. +3 more
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ammosov, D. A. +3 more
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Fractal Model for Drag Reduction on Multiscale Nonwetting Rough Surfaces
Langmuir, 2020Rough surfaces in contact with a flow of fluid exhibit alternating no-slip and free shear boundary conditions at the solid-liquid and air-liquid interfaces, respectively, thereby potentially offering drag reduction benefits. The balance between the dynamic pressure in the flow and the restoring capillary pressure in the interasperity spaces determines ...
S. Hatte, R. Pitchumani
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A Stochastic Multiscale Model for Microstructure Model Reduction
2011Abstract : The mechanical properties of a deformed workpiece are sensitive to the initial microstructure. Often, the initial microstructure is random in nature and location specific. To model the variability of properties of the workpiece induced by variability in the initial microstructure, one needs to develop a reduced order stochastic input model ...
Nichols Zabaras, Bin Wen
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