Results 271 to 280 of about 1,761,220 (302)

VERTICAL DISCRETIZATION IN TIDAL FLOW SIMULATIONS

International Journal for Numerical Methods in Fluids, 1996
The authors propose an empirical law for vertical nodal placement in tidal flow simulations which depends on a single parameter. The usefulness of the approach is demonstrated through two-dimensional laterally averaged flows in synthetic estuaries.
Fortunato, A. B., Melo Baptista, A.
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Simulation of traffic flow at a signalized intersection

Journal of Statistical Mechanics: Theory and Experiment, 2008
We have developed a Nagel–Schreckenberg cellular automata model for describing vehicular traffic flow at a single intersection. A set of traffic lights operating either in fixed time or in a traffic adaptive scheme controls the traffic flow. A closed boundary condition is applied to the streets, each of which conducts a unidirectional flow.
Somayyeh Belbasi, M. Ebrahim Foulaadvand
openaire   +1 more source

An Embedded Flow Simulation Methodology for Flow over Fence Simulations

2017
In this paper, we report the development of embedding a flow simulation methodology (FSM) (Fasel HF, von Terzi DA, Sandberg RD (2006) A methodology for simulating compressible turbulent flows. J Appl Mech 3:405–412 [1]), (Weinmann M, Sandberg RD, Doolan C (2014) Tandem cylinder flow and noise predictions using a hybrid RANS/LES approach. Int. J.
K. Anupindi, R. D. Sandberg
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Simulation of in-plane flow imaging

Concepts in Magnetic Resonance, 1999
Two methods of simulating the imaging process in magnetic resonance (MR) are explained: namely, the k-space and the isochromat summation methods. The latter method is more closely related to the actual behavior of magnetic spins, and is used in the remainder of this work.
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Numerical Simulation of a Flow Conditioner

2004
During the last decade, numerical techniques have been used for the simulation of flow conditioners, and therefore a validation based on experimental data is necessary. In this paper the finite volumes technique is employed to model the use of the New Zanker flow conditioner under low-level disturbance conditions, such as those produced by an out of ...
H. F. Abdulrahman, A. Frattolillo, N. Massarotti   +2 more
openaire   +2 more sources

Flow Simulations on Overlapping Grids

2002
Computations on composite overlapping grids require a mix of structured and unstructured operations. We describe a computational framework for parallel computers using data parallel arrays for the structured component grids. The unstructured interpolation is efficiently parallelized outside the data parallel environment using MPI.
openaire   +1 more source

PREPAYALS--A FLOW SIMULATION.

The Accounting Review, 1964
Abstract A physical flow analogy might be of considerable benefit in aiding the student in reasoning through the adjusting process of expenses topic in principles instruction. The purpose of this paper is to present such an analogy. When a business entity disburses money for any relatively short lived item to be used in the operation ...
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Simulation flow

2003
Kai Esmark, Harald Gossner, Wolfgang Stadler   +2 more
openaire   +1 more source

Microscopic simulations of complex flows

1991
info:eu-repo/semantics ...
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Direct numerical simulation of turbulent channel flow up to Reτ=590

Physics of Fluids, 1999
Robert D Moser, John Kim, Nagi N Mansour   +2 more
exaly