Results 291 to 300 of about 6,655,493 (368)
Some of the next articles are maybe not open access.

Wave Equation

Partial Differential Equations, 2019
S. Meng
openaire   +2 more sources

Wave Equation

Vibration Acoustics Applied to VVER-1200 Reactor Plant, 2013
One dimensional second-order hyperbolic wave equation(Classical wave equation) u c u tt xx = 2 One dimensional first-order hyperbolic linear convection equation u cu t x + = 0 it describes a wave propagating in x direction with velocity C.
Romain Boman
openaire   +2 more sources

On the local fractional wave equation in fractal strings

Mathematical methods in the applied sciences, 2019
The key aim of the present study is to attain nondifferentiable solutions of extended wave equation by making use of a local fractional derivative describing fractal strings by applying local fractional homotopy perturbation Laplace transform scheme. The
Jagdev Singh   +3 more
semanticscholar   +1 more source

Uncertain Wave Equation for Vibrating String

IEEE transactions on fuzzy systems, 2019
Wave equation is a commonly used tool for describing various kinds of wave phenomena in nature such as sound wave, water wave, electromagnetic wave and string vibration. It is a second-order partial differential equation and describe the wave propagation
Rong Gao, D. Ralescu
semanticscholar   +1 more source

Trefftz discontinuous Galerkin methods on unstructured meshes for the wave equation

, 2015
We describe and analyse a space-time Trefftz discontinuous Galerkin method for the wave equation. The method is defined for unstructured meshes whose internal faces need not be aligned to the space-time axes.
A. Moiola
semanticscholar   +1 more source

Decay for solutions of the wave equation on Kerr exterior spacetimes III: The full subextremal case |a| < M

, 2014
This paper concludes the series begun in [M. Dafermos and I. Rodnianski, Decay for solutions of the wave equation on Kerr exterior spacetimes I-II: the cases |a|
Mihalis Dafermos   +2 more
semanticscholar   +1 more source

Stable numerical coupling of exterior and interior problems for the wave equation

Numerische Mathematik, 2013
The acoustic wave equation on the whole three-dimensional space is considered with initial data and inhomogeneity having support in a bounded domain, which need not be convex.
L. Banjai, C. Lubich, F. Sayas
semanticscholar   +1 more source

Study of the generalization of regularized long-wave equation

Nonlinear dynamics, 2022
Yue Kai, Jialiang Ji, Zhixiang Yin
semanticscholar   +1 more source

Constrained Wave Equations and Wave Maps

Communications in Mathematical Physics, 2003
In this paper it is proved that wave maps can be obtained by a penalization method using certain regularity conditions on the initial data, otherwise the solutions of the penalized equation converge weakly to a solution of the system of coupled equations obtained by Keller and Rubinstein by a multi-scale formal analysis.
Shatah, Jalal, Zeng, Chongchun
openaire   +1 more source

The Massive Wave Equation in Asymptotically AdS Spacetimes

, 2012
We consider the massive wave equation on asymptotically AdS spaces. We show that the timelike $${\fancyscript{F}}$$ behaves like a finite timelike boundary, on which one may impose the equivalent of Dirichlet, Neumann or Robin conditions for a range of ...
C. Warnick
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy