Linear Wave
Kalman filtering and smoothing for linear wave equations with model error
... for linear systems subject to Gaussian noise, and because it forms the basis for many approximate filters which are used in high dimensional ...of linear wave propagation ...of wave velocity ...
31
On the Blow-up Behavior of Solutions to Semi-linear Wave Models with Fractional Damping
... In recent years, questions of global solution and blow- up of solution to semi-linear wave equations with damp- ing term have been studied by many researchers( see [8],[9],[10],[11],[16]). As an ...
7
Computer model on linear wave propagation
... i) Wave theory adopted in this study is based on linear wave theory developed by Airy, which include wave length, wave celerity, group velocity, orbital velocity, wave energy, ...
23
Decay estimate of solutions for a semi-linear wave equation
... In this paper, we investigate the initial value problem for a semi-linear wave equation in n-dimensional space. Under a smallness condition on the initial value, the global existence and decay estimates of ...
14
Nonexistence of global solution to system of semi-linear wave models with fractional damping
... By using fractional calculus properties, applying the test function technique and under suitable conditions, we proved the nonexistence of global solution to the system above.. Reference[r] ...
7
Numerical Integration of Non-Linear Wave Equations
... How It Works Recall from the wave equation that we used half-steps for the Leapfrog method. We will again use half-steps for our nonlinear system. In fact, we will use the same grid system as in the three-variable ...
7
An experimental investigation into non-linear wave loading on horizontal axis tidal turbines
... simple wave–current ...desired wave conditions from other sources such as turbulence and reflected ...desired wave heights have been attained (out of ramp-up period), and that there are no ...
19
Non linear unsteady wave loads on large high speed wave piercing catamarans
... of wave piercing catamarans through the analysis of sea trials data of the 98 m Incat sea frame “Hull 061”, built in Tasmania, Australia and currently serving in the US Navy combat ...of wave piercing ...
314
An Efficient Technique for Solving Linear and Nonlinear Wave Equation within Local Fractional Operators
... for linear and nonlinear wave equations within local fractional operator, we present the following ...following linear wave equation within local fractional ...
11
The effect of the transient process on the output properties of the electron beam of a linear accelerator with a standing wave
... a linear electron accelerator occurs with a significant time constant since the accelerating sections have a high Q ...two-section linear electron accelerator with a standing ...
5
Design and Experiment of a Permanent Magnet Tubular Linear Generator for Wave Energy Conversion System
... Abstract—In this paper, flux of permanent magnet tubular linear generator (PMTLG) is modeled and analyzed. With the model, air-gap leakage flux coefficient can be expressed analytically in terms of permanent ...
9
A Linear Difference Scheme for Dissipative Symmetric Regularized Long Wave Equations with Damping Term
... Equation 1.3 is explicitly symmetric in the x and t derivatives and is very similar to the regularized long wave equation that describes shallow water waves and plasma drift waves 2, 3 . The SRLW equation also ...
16
The use of electromagnetic field for guiding the beam in linear electron accelerators with standing wave
... The first installation of a series of accelerators with BRS is a three-section accelerator with internal connection cell and high-frequency supply from a magnetron of the power of 1.5 MW through a directional HF brancher ...
7
EVOLUTION OF MODULATIONAL INSTABILITY IN TRAVELLING WAVE SOLUTION OF NON-LINEAR PARTIAL DIFFERENTIAL EQUATION
... NLPDE with, one of limit 1 1 0 , reduces to non linear Schrodinger equation which describes a plane self-focusing and one dimensional self-modulation of waves in nonlinear dispersive media [14]. In another ...
7
New Solitary Wave Solutions for Some Non-linear Partial Differential Equations
... solitary wave solutions for six nonlinear wave equations, namely, Drinfel’d–Sokolov–Wilson equation, Fornberg- Whitham equation, potential-TSF equation, Jimbo-Miwa equation, Modified Zakharov–Kuznetsov ...
11
An effective absorbing boundary condition for linear long wave and linear dispersive wave tsunami simulations
... nami wave propagated perpendicular to the boundary with the speed of a linear ...long- wave assumption is probably the cause of the significant artificial ...ing wave was nearly parallel to ...
14
Design of a Linear Array of Half Wave Parallel Dipoles Using Particle Swarm Optimization
... of linear arrays of isotropic radiators, with minimum side lobe level (SLL) and null control ...the linear array of half wave parallel dipoles to produce a radiation pattern with minimum SLL and null ...
9
Finite Element Model for Linear Second Order One Dimensional Inhomogeneous Wave Equation
... nodes and K-1 linear elements in spatial direction. In the figure1, i represents i th node and (i ) represents the i th element. Each element has two nodese. g. element (i ) has left node i and right node i 1 . ...
6
Hybrid Simulation of a High-Beta Linear Plasma Column Applied with a Low Frequency Wave
... We have carried out a simulation of applying low fre- quency wave motion to high beta plasma by using 3 dimen- sional hybrid simulation model. As a result, it was found that the toroidal magnetic field was excited ...
5
Determination of pantoprazole in pharmaceutical preparations by linear sweep, square wave and differential pulse voltammetric methods
... the linear relationship obtained between the peak potential (Ep) and the logarithm of scan rate in the range 10-1000 ...by linear sweep voltammetry with a lower background current, resulting in improved ...
13