WebJul 1, 1994 · Enriched finite element spaces for transient conduction heat transfer 2010, Applied Mathematics and Computation Citation Excerpt : In this context, we will use the enriched method that employs bubble functions satisfying strongly the differential equations in each element subjected to homogeneous boundary conditions on the … WebA new nodal mixed finite element is proposed for the simulation of linear elastodynamics and wave propagation problems in time domain. Our method is based on equal-order interpolation discrete spaces
Study on bubble pulsation process of underwater explosion …
WebApr 15, 1997 · The LBB stability conditions of the two proposed methods are checked by using the macroelement technique. 1. Introduction The recent researches [1-3] reveal that the stabilized finite element methods (or Galerkin-least- squares methods) are equivalent to the standard Galerkin methods with some proper 'bubble functions'. WebWe discretize the velocity field with continuous piecewise linear functions enriched by bubble functions, and the pressure by piecewise linear functions. We show that this element satisfies the usual inf-sup condition and converges with first order for both velocities and pressure. incident at indian springs cheyenne
Bubble-Enriched Smoothed Finite Element Methods for …
WebIn the finite element method and more precisely the MINI element method in two dimensions, they use a function called the "bubble function" which is related to a triangle … WebJun 1, 1995 · Static condensation of the bubbles suggest an unusual stabilized finite element method for which we establish a convergence study and obtain successful … WebViewed 686 times. 2. In the finite element method and more precisely the MINI element method in two dimensions, they use a function called the "bubble function" which is related to a triangle K of the space meshing and is defined using the following basis functions related as well to the triangle K: ϕ 1 ( X) = 1 − x − y ϕ 2 ( X) = x ϕ 3 ... incident at keppel shipyard tuas