Numerical Simulation of Inundation by Galerkin and Iterative Type Finite Element Method
نویسندگان
چکیده
منابع مشابه
Numerical Simulation for Porous Medium Equation by Local Discontinuous Galerkin Finite Element Method
In this paper we will consider the simulation of the local discontinuous Galerkin (LDG) finite element method for the porous medium equation (PME), where we present an additional nonnegativity preserving limiter to satisfy the physical nature of the PME. We also prove for the discontinuous P0 finite element that the average in each cell of the LDG solution for the PME maintains nonnegativity if...
متن کاملParallel Iterative Discontinuous Galerkin Finite-element Methods
We compare an iterative asynchronous parallel algorithm for the solution of partial diierential equations, with a synchronous algorithm , in terms of termination detection schemes and performance. Both algorithms are based on discontinuous Galerkin nite-element methods, in which the local elements provide a natural decomposition of the problem into computationally-independent sets. We demonstra...
متن کاملNumerical simulation of exhaust muffler An homogenized finite element method
RÉSUMÉ. L’objectif de ce travail est de calculer l’atténuation acoustique dans un pot d’échappement contenant des tubes perforés. On se place en régime harmonique et en absence d’écoulement, ceci nous amène à résoudre l’équation de Helmholtz. L’utilisation de techniques d’homogénéisation, nous permettent de prendre en compte la présence des tubes perforés à l’aide de condition d’impédance équiv...
متن کاملNumerical Simulation of Shielding Current Density in HTS by Element-Free Galerkin Method
The numerical code for calculating the shielding current density in the high-Tc superconductor is developed by using the element-free Galerkin method. The behavior of the shielding current density is expressed by the integro-differential equations. In order to solve the initial-boundaryvalue problem of the equations, the equivalent weak form is derived. Since the form satisfies the essential b...
متن کاملParallel Adaptive Numerical Simulation 1 the Finite Element Method
We present the principles of an algorithm which solves partial diierential equations with an adaptive version of the Finite Element Method (FEM), an approach that is very interesting because of the increasing importance of numerical simulations. The calculations are executed in a distributed way on a net of loosely coupled workstations. The algorithm is based on the principle of recur-sive subs...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PROCEEDINGS OF HYDRAULIC ENGINEERING
سال: 1992
ISSN: 0916-7374,1884-9172
DOI: 10.2208/prohe.36.331