نتایج جستجو برای: low rreynolds number
تعداد نتایج: 2223509 فیلتر نتایج به سال:
Abstract In the realm of compressible viscous flow modelling, we briefly revisit debate on a possible inconsistency Navier-Stokes (NS) equations. Then, recall recent proposal from literature, put forward by M. Svärd. One its features is mass diffusive term in continuity equation. The presence density diffusion Svärd model reduces dispersive numerical errors when simple centred 2nd order, free, ...
quantum-dot cellular automata (qca) are a promising nanotechnology to implement digital circuits at the nanoscale. devices based on qca have the advantages of faster speed, lower power consumption, and greatly reduced sizes. in this paper, we are presented the circuits, which generate random numbers in qca. random numbers have many uses in science, art, statistics, cryptography, gaming, gamblin...
let g=(v,e) be a graph with vertex set v and edge set e.for two vertices u,v of g ,the closed interval i[u,v] ,consists of u,v and all vertices lying in some u-v geodesic in g.if s is a set of vertices of g then i[s]is the union of all sets i[u,v]for u,v ? s. if i[s]=v(g) , then s is a geodetic set for g.the geodetic number g(g) is the minimum cardinality of geodetic set.the maximum cardinalit...
In this paper, we study VC-density over indiscernible sequences (denoted VCind-density). We answer an open question in [1], showing that VCind-density is always integer valued. We also show that VCind-density and dp-rank coincide in the natural way.
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