[PDF] Top 20 Finite element approximation of the vibration problem for a Timoshenko curved rod

... to the vibration problem the mixed finite element method proposed and analyzed by Arunakirinathar and Reddy in [2] for the load problem for elastic ... See full document

... finite element methods for the numerical computation of fluid- structure vibration problems are ...describe the fluid: pressure in one case and displace- ments in the ...in ... See full document

... one of the most popular models to study the deformation of a moderately thin elastic ...reduce the thickness parameter, it produces the so ca- lled locking phenomenon is ... See full document

... Virtual Element Method (VEM), introduced in [12, 16], is a recent generalization of the Fi- nite Element Method which is characterized by the capability of dealing with very ... See full document

... from the surface to a given ...predict the outcome of an earthquake using large scale ...point of information about earth’s formations and is comprised of several 2D slices, each one ... See full document

... enough for small Reynolds numbers, with its magnitude being a function of the mesh grade of ...Once the Reynolds number becomes of considerable magnitude (and so the ... See full document

... s of p o l y n o m i a l s i m p l e e l e m e n t s with C ' c o n t i n u i t y are discussed with reference to p l a t e b e n d i n g ...family of this kind of e l e m e n t s is p r e s e n t e ... See full document

... Among the main results showing some of the nice properties of quadratic functions we mention two of ...them. The first one is due to Dines [24] (see also [76]) and it ensures ... See full document

... domain. The meshes were locally refined at the non- convex corner at the origin; the number of elements and sizes are given in Table ...Four of the five grids that were ... See full document

... The actual universal hardness equation is obtained from a detailed finite element analysis of the process of sharp indentation for a very wide range of material properties, and the inve[r] ... See full document

... results for the three formulations as can be seen in the plots, compared with results from Winters, Hannani, Ghia, Kondo and ...others. The results from the present study seem to adjust ... See full document

... analysis of the frame’s behavior is needed to obtain the mass and the structural stresses ...by the evolutionary algorithm. FEA and EA coupling permits the process mentioned ... See full document

... Convergence: The main reason why this problem occur is that the non- linear system of equations is solved via the Newton Raphson ...solves the problem iteratively, and at ... See full document

... while the usual linear finite elements are used for the former, dis- continuous elements approximate the ...but the numerical dispersion makes them to have larger velocity ... See full document

... version of the FEM–BEM method introduced by Costabel [Boundary El- ements IX, ...quasilinear problem. We provide error estimates for the Galerkin method and propose a fully discrete ... See full document

... extend the unfitted mixed method to the incompressible Stokes equations in which the pseudostress tensor and the fluid velocity are the only unknowns, whereas the fluid pressure ... See full document

... 2D finite element analysis was carried out using COMSOL Multiphysics (COMSOL, ...comparison of three different micropumps based on AC electroosmosis was carried ...capable of reaching flows in ... See full document

... A Finite Element based program has been released to solve the steady 2D Navier-Stokes ...equations. The mixed-variable algorithm is used as a first approach to solve the differential ... See full document

... increase of the interest of this structure located in the anterolateral and external region of the articular capsule of the knee joint, specially due to the ... See full document

... In the same way as in the finite element method, the first step to construct a meshless method is the generation of a local approximation to the solution in ... See full document