The 1-D Wave Equation
نویسنده
چکیده
منابع مشابه
Finding the Optimal Place of Sensors for a 3-D Damped Wave Equation by using Measure Approach
In this paper, we model and solve the problem of optimal shaping and placing to put sensors for a 3-D wave equation with constant damping in a bounded open connected subset of 3-dimensional space. The place of sensor is modeled by a subdomain of this region of a given measure. By using an approach based on the embedding process, first, the system is formulated in variational form;...
متن کاملA posteriori $ L^2(L^2)$-error estimates with the new version of streamline diffusion method for the wave equation
In this article, we study the new streamline diffusion finite element for treating the linear second order hyperbolic initial-boundary value problem. We prove a posteriori $ L^2(L^2)$ and error estimates for this method under minimal regularity hypothesis. Test problem of an application of the wave equation in the laser is presented to verify the efficiency and accuracy of the method.
متن کاملApplication of Boundary Element Method to 3 D Submerged Structures With Open Ends (RESEARCH NOTE)
This paper presents a three dimensional application of direct Boundary-Element Method (BEM) for computing interaction of sinusoidal waves with a large submerged open bottom structure near the floor with finite depth. The wave diffraction problem is formulated within the framework of linearized potential theory and solved numerically with direct BEM. A computer program based on BEM is developed ...
متن کاملتوابع ساختار در واپاشی ضعیف و نیمه لپتونی مزون B به مزونهای D وD*
In this paper we consider the Beth-Salpeter(BS) equation for the bound state of two piont particles with a confining kernal. Subsequently we obtain the heavy meson wave function in the framework of heavy quark effective theory assumptions. We calculate the semileptonic weak decay of B to D and D * using the BS wave function to give q2-dependence of the form factors. The obtained results for t...
متن کاملDifferential Transform Method to two-dimensional non-linear wave equation
In this paper, an analytic solution is presented using differential transform method (DTM) for a class of wave equation. The emphasis is on the nonlinear two-dimensional wave equation. The procedures introduced in this paper are in recursive forms which can be used to obtain the closed form of the solutions, if they are required. The method is tested on various examples, and the results reveal ...
متن کاملحالت زمینه ابرشاره گاز فرمی نزدیک تشدید فشباخ موج-d
We study the pairing of Fermi gases near the d-wave Feshbach resonance. Using Nozieres and Schmitt-Rink potential that produces the two –body energy Scattering amplitude, we have obtained an analytic solution of the gap equation and ground states by minimizing of energy at .
متن کامل