Search results for "Time step"

showing 2 items of 12 documents

Air Traffic, Boarding and Scaling Exponents

2014

The air traffic is a very important part of the global transportation network. In distinction from vehicular traffic, the boarding of an airplane is a significant part of the whole transportation process. Here we study an airplane boarding model, introduced in 2012 by Frette and Hemmer, with the aim to determine precisely the asymptotic power–law scaling behavior of the mean boarding time 〈t b 〉 and other related quantities for large number of passengers N. Our analysis is based on an exact enumeration for small system sizes N ≤ 14 and Monte Carlo simulation data for very large system sizes up to \(N = 2^{16} = 65,536\). It shows that the asymptotic power–law scaling 〈t b 〉 ∝ N α holds with…

Transport engineeringPhysicsAsymptotic powerMonte Carlo methodMathematical analysisSignificant partExponentSecond moment of areaTime stepMathematical theoremScaling
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On a numerical solution of the Maxwell equations by discrete exterior calculus

2014

osittaisdifferentiaaliyhtälötnumeeriset menetelmätscatteringsähkömagneettiset kentätharmonic waveelectromagnetismexact controllabilitydiscrete exterior calculusleapfrogmesh generationnon-uniform time steppingdiscrete HodgeMaxwellin yhtälötnumeerinen analyysiVoronoi diagramthe Maxwell equations
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