Journal ArticleDOI
EULAG, a computational model for multiscale flows
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TLDR
EULAG (Eulerian/semi-Lagrangian fluid solver) is an established computational model for simulating thermo-fluid flows across a wide range of scales and physical scenarios and its capabilities are demonstrated with a select subset of recent applications.About:
This article is published in Computers & Fluids.The article was published on 2008-10-01. It has received 277 citations till now. The article focuses on the topics: Solver & Massively parallel.read more
Citations
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The integrated WRF/urban modelling system: development, evaluation, and applications to urban environmental problems
Fei Chen,Hiroyuki Kusaka,Robert Bornstein,Jason Ching,C. S. B. Grimmond,Susanne Grossman-Clarke,Thomas Loridan,Kevin W. Manning,Alberto Martilli,Shiguang Miao,David J. Sailor,Francisco Salamanca,Haider Taha,Mukul Tewari,Xuemei Wang,Andrzej A. Wyszogrodzki,Chaolin Zhang,Chaolin Zhang +17 more
TL;DR: The authors developed an integrated urban modelling system coupled to the weather research and forecasting (WRF) model as a community tool to address urban environmental issues, which can capture urban heat islands, complex boundary-layer structures aloft, and urban plume T&D for several major metropolitan regions.
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A review on regional convection-permitting climate modeling: Demonstrations, prospects, and challenges.
Andreas F. Prein,Andreas F. Prein,Wolfgang Langhans,Giorgia Fosser,Andrew Ferrone,Nikolina Ban,Klaus Goergen,Michael Keller,Merja Tölle,Oliver Gutjahr,Frauke Feser,Erwan Brisson,Stefan Kollet,Juerg Schmidli,Nicole Van Lipzig,Ruby Leung +15 more
TL;DR: This study aims to provide a common basis for CPM climate simulations by giving a holistic review of the topic, and presents the consolidated outcome of studies that addressed the added value of CPMClimate simulations compared to LSMs.
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Magnetic Cycles in Global Large-eddy Simulations of Solar Convection
TL;DR: In this article, a global magnetohydrodynamical simulation of the solar convection zone is presented, which succeeds in generating a large-scale axisymmetric magnetic component, which exhibits regular polarity reversals on decadal timescales.
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Solar Dynamo Theory
TL;DR: A review on solar dynamo theory is structured around three areas in recent years: (a) global magnetohydrodynamical simulations of convection and magnetic cycles, (b) the turbulent electromotive force and the dynamo saturation problem, and (c) flux transport dynamos, and their application to model cycle fluctuations as mentioned in this paper.
References
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Book
Turbulence in fluids
TL;DR: In this article, the transition from transition to Turbulence in fluid mechanics is described as follows: "Basic Fluid Dynamics, Transition to Turbence, Shear Flow Turbulence, Fourier Analysis of Homogeneous Turburbence, Isotropic Turbulences: Phenomenology and Simulations".
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A flexible inner-outer preconditioned GMRES algorithm
TL;DR: A variant of the GMRES algorithm is presented that allows changes in the preconditioning at every step, resulting in a result of the flexibility of the new variant that any iterative method can be used as a preconditionser.
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Geometric Conservation Law and Its Application to Flow Computations on Moving Grids
P. D. Thomas,C. K. Lombard +1 more
TL;DR: In this article, a geometric conservation law (GCL) is formulated that governs the spatial volume element under an arbitrary mapping and the GCL is solved numerically along with the flow conservation laws using conservative difference operators.
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Automatic numerical generation of body-fitted curvilinear coordinate system for field containing any number of arbitrary two-dimensional bodies
TL;DR: In this paper, a method for automatic numerical generation of a general curvilinear coordinate system with coordinate lines coincident with all boundaries of general multi-connected regions containing any number of arbitrarily shaped bodies is presented.
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Variational Iterative Methods for Nonsymmetric Systems of Linear Equations
TL;DR: A class of iterative algorithms for solving systems of linear equations where the coefficient matrix is nonsymmetric with positive-definite symmetric part, modelled after the conjugate gradient method, are considered.