Petrov-Galerkin finite element method for solving the MRLW equation

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Petrov–Galerkin enriched method: A mass conservative finite element method for the Darcy equation

Starting from the non-stable P1=P0 discretization we build enhanced methods for the Darcy equation which are stable and locally mass-conservative. The methods are derived in a Petrov–Galerkin framework where both velocity and pressure trial spaces are enriched with multiscale functions. These functions solve local problems correcting the residuals of the strong equations in each element and int...

متن کامل

Galerkin Finite Element Method and Finite Difference Method for Solving Convective Non-linear Equation

The fast progress has been observed in the development of numerical and analytical techniques for solving convection-diffusion and fluid mechanics problems. Here, a numerical approach, based in Galerkin Finite Element Method with Finite Difference Method is presented for the solution of a class of non-linear transient convection-diffusion problems. Using the analytical solutions and the L2 and ...

متن کامل

Petrov-Galerkin least square linear B-spline Finite Element Method for Burgers' equation

In this paper we present least square B-spline finite element method for the Burgers' equation. Numerical solution has been obtained using the proposed technique and different comparisons have been made to check the accuracy of the method. Results are found satisfactory for the given test problems. Key WordsBurgers’ equation, Finite element method, Bspline functions.

متن کامل

Discontinuous Galerkin Finite Element Method for the Wave Equation

The symmetric interior penalty discontinuous Galerkin finite element method is presented for the numerical discretization of the second-order wave equation. The resulting stiffness matrix is symmetric positive definite and the mass matrix is essentially diagonal; hence, the method is inherently parallel and leads to fully explicit time integration when coupled with an explicit timestepping sche...

متن کامل

The local discontinuous Galerkin finite element method for Burger's equation

In this paper, we study the local discontinuous Galerkin (LDG) finite element method for solving a nonlinear Burger’s equation with Dirichlet boundary conditions. Based on the Hopf–Cole transformation, we transform the original problem into a linear heat equation with Neumann boundary conditions. The heat equation is then solved by the LDG finite element method with special chosen numerical flu...

متن کامل

ذخیره 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: Mathematical Sciences

سال: 2013

ISSN: 2251-7456

DOI: 10.1186/2251-7456-7-25