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An accurate LED-BGK solver on unstructured adaptive meshes (Local Extremum Diminishing interpolation)
accurate LED-BGK solver unstructured adaptive meshes Local Extremum Diminishing interpolation
2015/7/1
Starting from the collisional BGK model of the full Boltzmann equation, we develop an accurate and robust finite volume gas kinetic scheme on an unstructured triangular mesh. The numerical approach is...
Extremum conditions for functionals involving higher derivatives of several variable vector valued functions
Variational problems critical points extremum conditions
2011/9/21
Abstract: This paper addresses both necessary and relevant sufficient extremum conditions for a variational problem defined by a smooth Lagrangian, involving higher derivatives of several variable vec...
Extremum statistics:a framework for data analysis
Extremum statistics framework for data analysis
2009/11/12
Recent work has suggested that in highly correlated systems, such as sandpiles, turbulent fluids, ignited trees in forest fires and magnetization in a ferromagnet close to a critical point, the probab...