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Journal of Fluid Mechanics, ISSN 0022-1120, 04/2019, Volume 864, pp. 348 - 380
Journal Article
Physica D: Nonlinear Phenomena, ISSN 0167-2789, 10/2016, Volume 333, pp. 6 - 10
Gerald Beresford (GB) Whitham, FRS, (13th December, 1927–26th January, 2014) was one of the leading applied mathematicians of the twentieth century whose work... 
Averaged Lagrangian | Biography | Undular bore | Modulation theory | Dispersive shock wave | MATHEMATICS, APPLIED | INSTABILITY | PHYSICS, MULTIDISCIPLINARY | TOPOGRAPHY | KINEMATIC WAVES | PHYSICS, MATHEMATICAL | KORTEWEG-DEVRIES EQUATION | TRAINS | RESONANT FLOW | DYNAMICS | SYSTEMS | WATER | Wave propagation
Journal Article
International Journal of Multiphase Flow, ISSN 0301-9322, 2007, Volume 33, Issue 12, pp. 1337 - 1364
The Lagrangian–Eulerian (LE) approach is used in many computational methods to simulate two-way coupled dispersed two-phase flows. These include averaged... 
Statistical error | Numerical error | Numerical simulation | Particle method | Lagrangian–Eulerian | Two-way coupling | Lagrangian-Eulerian | numerical error | ISOTROPIC TURBULENCE | SMOOTHED PARTICLE HYDRODYNAMICS | particle method | MECHANICS | HOMOGENEOUS TURBULENCE | TRACKING | two-way coupling | SPRAY | statistical error | numerical simulation | MIXING LAYERS | MODULATION
Journal Article
PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, ISSN 1364-5021, 03/2019, Volume 475, Issue 2223, p. 20180784
A mechanism for dispersion to automatically arise from the dispersionless Whitham Modulation equations (WMEs) is presented, relying on the use of a moving... 
Lagrangian dynamics | TRANSITION | Whitham modulation | CONSERVATION | nonlinear waves | PHASE DYNAMICS | MULTIDISCIPLINARY SCIENCES | KELVIN-HELMHOLTZ | FORMULATION | SHOCK-WAVES | MODULATION | PROPAGATION
Journal Article
European Journal of Mechanics / A Solids, ISSN 0997-7538, 05/2014, Volume 45, pp. 174 - 184
The paper presents an analytical approach to the study of the transverse vibrations of masonry beam–columns. Starting with the constitutive equation for beams... 
Averaged Lagrangian method | Masonry–like materials | Nonlinear dynamics | Masonry-like materials | MECHANICS | MICROMECHANICAL MODEL | HOMOGENIZATION | DAMAGE MODEL | Vibration | Beam-columns | Beams (radiation) | Dynamic tests | Approximation | Mathematical analysis | Modulation | Oscillations | Masonry
Journal Article
Physica D: Nonlinear Phenomena, ISSN 0167-2789, 2008, Volume 237, Issue 1, pp. 50 - 65
The evolution of a propagating kink in a Sine-Gordon lattice is studied asymptotically using an averaged Lagrangian formulation appropriately coupled to the... 
Kink | Peierls–Nabarro potential | Modulation averaged Lagrangian | Radiation damping | Internal modes | Peierls-Nabarro potential | internal modes | MATHEMATICS, APPLIED | radiation damping | PHYSICS, MULTIDISCIPLINARY | modulation averaged Lagrangian | DYNAMICS | kink | PHYSICS, MATHEMATICAL | RADIATION | Radiation
Journal Article
Physica D: Nonlinear Phenomena, ISSN 0167-2789, 2009, Volume 238, Issue 14, pp. 1229 - 1240
We develop a modulation theory based on a suitably averaged Lagrangian for steady solutions of the Sine–Gordon equation in a two dimensional lattice. These... 
Peierls–Nabarro potential | Modulation averaged Lagrangian | Steady state solution | Turning point | Lump-type solution | Boundary layer | Peierls-Nabarro potential | SYSTEM | KINK DYNAMICS | MATHEMATICS, APPLIED | PHYSICS, MULTIDISCIPLINARY | PHYSICS, MATHEMATICAL | BREATHERS | LATTICE
Journal Article
Discrete and Continuous Dynamical Systems - Series S, ISSN 1937-1632, 10/2011, Volume 4, Issue 5, pp. 975 - 994
Supersonic traveling wave solutions to the Morse lattice are conside red. By numerical means, we show that initial shock like initial values always evolve into... 
Super-sonic traveling waves | Modulation averaged Lagrangian | Peierls-Nabarro potential | EXISTENCE | MATHEMATICS, APPLIED | SHOCK-WAVES | CHAIN | MOTION | SOLITARY WAVES | DYNAMICS | EQUATION | TODA LATTICE | PROPAGATION
Journal Article
Drying Technology, ISSN 0737-3937, 09/2013, Volume 31, Issue 12, pp. 1374 - 1387
This paper explores numerical and experimental studies on the performance of a pneumatic conveying dryer. The four-way coupling Eulerian-Lagrangian approach is... 
Pneumatic dryer | Gas-solid | Eulerian-Lagrangian | Heat and mass transfer | 2-FLUID | ENGINEERING, CHEMICAL | TURBULENCE MODULATION | MODEL | DRYING KINETICS | NUMERICAL-SIMULATION | FLOW | ENGINEERING, MECHANICAL | Particle size | Computational fluid dynamics | Mass flow rate | Reynolds number | Fluid flow | Driers | Pneumatic conveyors | Drying
Journal Article
Izvestiya, Atmospheric and Oceanic Physics, ISSN 0001-4338, 1/2018, Volume 54, Issue 1, pp. 101 - 105
Journal Article
2017, ISBN 1107188849, 240
eBook
Journal of Mathematical Physics, ISSN 0022-2488, 10/2008, Volume 49, Issue 10, pp. 103505 - 103505-42
Studying spatially extended Hamiltonian systems with coherent microstructure, it is an important and challenging problem to identify reduced Hamiltonian models... 
CHAIN | LIMITS | WAVES | DISCRETE-SYSTEMS | NONLINEAR SCHRODINGER-EQUATION | PHYSICS, MATHEMATICAL | LATTICE | VALIDITY | MODULATION | PULSES
Journal Article
Physical Review A - Atomic, Molecular, and Optical Physics, ISSN 1050-2947, 12/2007, Volume 76, Issue 6
We study the evolution of vortex solitons in optical media with a nonlocal nonlinear response. We employ a modulation theory for the vortex parameters based on... 
PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | OPTICS | EVOLUTION | SOLITONS | VORTICES | NONLINEAR PROBLEMS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | STABILIZATION | OPTICAL PROPERTIES | DIFFRACTION | SIMULATION | FOCUSING | LAGRANGIAN FUNCTION | MODULATION
Journal Article
The 15th Annual Meeting of the IEEE Lasers and Electro-Optics Society, ISSN 1092-8081, 2002, Volume 1, pp. 325 - 326 vol.1
The evolution of a dressed solitary pulse subjected to filtered amplification is examined in the context of the variational procedure and numerical simulation.... 
Optical filters | Space vector pulse width modulation | Transmission lines | Chirp | Pulse amplifiers | Numerical simulation | Equations | Lagrangian functions | Dispersion | Optical pulses
Conference Proceeding
Physics of Plasmas, ISSN 1070-664X, 08/2011, Volume 18, Issue 8, pp. 083111 - 083111-5
In this paper, interaction of a short, linearly polarized laser with clustered gas has been studied. Assuming the clustered gas to be tenuous, Coulombic... 
PHYSICS, FLUIDS & PLASMAS | X-RAY-EMISSION | ATOMIC CLUSTERS | CHANNELED PROPAGATION | GENERATION | PLASMAS | MODULATION | LASER RADIATION | CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY | IONS | LIGHT TRANSMISSION | POLARIZED BEAMS | INTERACTIONS | LAGRANGIAN FUNCTION | PULSES | EVOLUTION | PLASMA | WAVE EQUATIONS | EXPANSION | POLARIZATION
Journal Article
Physical Review A - Atomic, Molecular, and Optical Physics, ISSN 1050-2947, 03/2010, Volume 81, Issue 3
Journal Article
Nature Physics, ISSN 1745-2473, 08/2014, Volume 10, Issue 9, pp. 658 - 663
The ability to send a wave to fetch an object from a distance would find a broad range of applications. Quasi-standing Faraday waves on water create horizontal... 
TURBULENCE | INSTABILITY | LAGRANGIAN COHERENT STRUCTURES | PHYSICS, MULTIDISCIPLINARY | DEEP-WATER WAVES | TRAJECTORIES | Propagation | Fluid mechanics | Plungers | Floaters | Wave propagation | Fluid dynamics | Vortices | Modulation | Fluid flow | Jets
Journal Article