Generic Finiteness for a Class of Symmetric Planar Central Configurations of the Six-Body Problem and the Six-Vortex Problem
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DOI: 10.1007/s10884-019-09765-y
Abstract: A symmetric planar central configuration of the Newtonian six-body problem x is called cross central configuration if there are precisely four bodies on a symmetry line of x. We use complex algebraic geometry and Groebner… read more here.
Keywords: body problem; problem; planar central; six body ... See more keywords
Limit cycles in 4-star-symmetric planar piecewise linear systems
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DOI: 10.1016/j.jde.2019.09.008
Abstract: Abstract Our interest is centered in the study of the number of limit cycles for nonsmooth piecewise linear vector fields on the plane when the switching curve is x y = 0 . We consider… read more here.
Keywords: planar piecewise; limit cycles; cycles star; symmetric planar ... See more keywords
Large-Eddy Simulation of Compressible Flow in Asymmetric and Symmetric Planar Nozzles
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DOI: 10.2514/1.j059483
Abstract: Large-eddy simulations of supersonic, turbulent flow in asymmetric and symmetric planar nozzles are carried out using high-order finite difference schemes and a large-eddy simulation approach based... read more here.
Keywords: large eddy; asymmetric symmetric; eddy simulation; symmetric planar ... See more keywords