The Helmholtz equation is a fundamental partial differential equation that underpins the analysis of wave propagation, acoustic scattering and electromagnetic phenomena. Its numerical solution is ...

SIAM Journal on Numerical Analysis, Vol. 28, No. 4 (Aug., 1991), pp. 1004-1014 (11 pages) In this work a finite element method is introduced for the Mindlin-Reissner model that describes the ...

This is a preview. Log in through your library . Abstract In this paper we develop two conforming finite element methods for a fourth order bi-wave equation arising as a simplified ...