Publications related to Mean flow modeling in high-order nonlinear Schrodinger equations

Interaction between counterpropagating Rossby waves and capillary waves in planar shear flows

A counterintuitive destabilizing effect of the surface tension in planar wakes has been observed by Tammisola et al. ["Effect of surface tension on global modes of confined wake flows," Phys. Fluids 23, 014108 (2011)] and Biancofiore et al. ["Direct numeri ...

American Institute of Physics2015

On global regularity for systems of nonlinear wave equations with the null-condition

Joachim Krieger, Aparajita Dasgupta, Can Gao

In this note we combine a recent result by Geba [2] on the local wellposedness theory of systems of nonlinear wave equations with

Q_0

null-form structure with the classical Penrose compactification method to obtain a new small data global existence resul ...

International Press2015

Damage pattern and damage progression on breakwater roundheads under multidirectional waves

Francesco Comola, Lorenzo Martinelli

An experimental model test study is carried out to investigate damage pattern and progression on a rock armoured breakwater roundhead subjected to multidirectional waves. Concerning damage pattern, the most critical sector is observed to shift leeward with ...

Elsevier2014

Two-phase flow modeling of the influence of wave shapes and bed slope on nearshore hydrodynamics

David Andrew Barry, Roham Bakhtyar, Amir Mehdi Razmi

An Eulerian two-phase flow model (air-water) was used to simulate nearshore hydrodynamic processes driven by wave motion. The flow field was computed with the Reynolds-Averaged Navier-Stokes equations in conjunction with the Volume-Of-Fluid method and the ...

Coastal Education and Research Foundation2013

Existence and conditional energetic stability of three-dimensional fully localised solitary gravity-capillary water waves

Boris Buffoni

In this paper we show that the hydrodynamic problem for three-dimensional water waves with strong surface-tension effects admits a fully localised solitary wave which decays to the undisturbed state of the water in every horizontal direction. The proof is ...

Academic Press Inc Elsevier Science2013

A stochastic collocation method for the second order wave equation with a discontinuous random speed

Fabio Nobile

In this paper we propose and analyze a stochastic collocation method for solving the second order wave equation with a random wave speed and subjected to deterministic boundary and initial conditions. The speed is piecewise smooth in the physical space and ...

Springer Verlag2013

Transport of variable-density solute plumes in beach aquifers in response to oceanic forcing

David Andrew Barry, Alessandro Brovelli, Roham Bakhtyar, Clare Robinson

A comprehensive numerical study was undertaken to investigate transport of a variable-density, conservative solute plume in an unconfined coastal aquifer subject to high and low frequency oceanic forcing. The model combined variable-density saturated flow ...

Elsevier2013

MATHICSE Technical Report : A stochastic collocation method for the second order wave equation with a discontiuous random speed

Fabio Nobile

In this paper we propose and analyze a stochastic collocation method for solving the second order wave equation with a random wave speed and subjected to deterministic boundary and initial conditions. The speed is piecewise smooth in the physical space and ...

MATHICSE2011

A review of wave celerity in frictionless and axisymmetrical steel-lined pressure tunnels

Anton Schleiss, Fadi Hachem

Generally applicable approaches for estimating the‘‘quasi-static’’, which means without fluid–structure interaction and frequency-dependent water-hammer wave speed in steel-lined pressure tunnels are analyzed. The external constraints and assumptions of th ...

Elsevier2011

Hydrodynamic Instabilities in Well-Balanced Finite Volume Schemes for Frictional Shallow Water Equations. The Kinematic Wave Case

Martin Rentschler

We report the developments of hydrodynamic instabilities in several well-balanced finite volume schemes that are observed during the computation of the temporal evolution of an out-balance flow which is essentially a kinematic wave. The numerical simulatio ...

Springer Verlag2011

Mean flow modeling in high-order nonlinear Schrodinger equations

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Interaction between counterpropagating Rossby waves and capillary waves in planar shear flows

On global regularity for systems of nonlinear wave equations with the null-condition

Damage pattern and damage progression on breakwater roundheads under multidirectional waves

Two-phase flow modeling of the influence of wave shapes and bed slope on nearshore hydrodynamics

Existence and conditional energetic stability of three-dimensional fully localised solitary gravity-capillary water waves

A stochastic collocation method for the second order wave equation with a discontinuous random speed

Transport of variable-density solute plumes in beach aquifers in response to oceanic forcing

MATHICSE Technical Report : A stochastic collocation method for the second order wave equation with a discontiuous random speed

A review of wave celerity in frictionless and axisymmetrical steel-lined pressure tunnels

Hydrodynamic Instabilities in Well-Balanced Finite Volume Schemes for Frictional Shallow Water Equations. The Kinematic Wave Case

Interaction between counterpropagating Rossby waves and capillary waves in planar shear flows

On global regularity for systems of nonlinear wave equations with the null-condition

Two-phase flow modeling of the influence of wave shapes and bed slope on nearshore hydrodynamics

Damage pattern and damage progression on breakwater roundheads under multidirectional waves

MATHICSE Technical Report : A stochastic collocation method for the second order wave equation with a discontiuous random speed

Transport of variable-density solute plumes in beach aquifers in response to oceanic forcing

Existence and conditional energetic stability of three-dimensional fully localised solitary gravity-capillary water waves

Hydrodynamic Instabilities in Well-Balanced Finite Volume Schemes for Frictional Shallow Water Equations. The Kinematic Wave Case

A stochastic collocation method for the second order wave equation with a discontinuous random speed

A review of wave celerity in frictionless and axisymmetrical steel-lined pressure tunnels