Comparison of four finite element solutions of self‐adjoint and non‐self‐adjoint problems governed by differential equations with predominant lower order derivatives
A.E. Kanarachos
(Mechanical Design and Control Systems Section & Machine Design Laboratory, Mechanical Engineering Department, National Technical University of Athens, Patison St. 42, 10682 Athens, Greece)
C.N. Spentzas
(Mechanical Design and Control Systems Section & Machine Design Laboratory, Mechanical Engineering Department, National Technical University of Athens, Patison St. 42, 10682 Athens, Greece)
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Abstract
Considering typical self‐adjoint and non‐self‐adjoint problems that are governed by differential equations with predominant lower order derivatives, a comparison is presented of their finite element solutions by Ritz, Galerkin, least square (LSQ) and discrete least square (DLSQ) methods.
Citation
Kanarachos, A.E. and Spentzas, C.N. (1988), "Comparison of four finite element solutions of self‐adjoint and non‐self‐adjoint problems governed by differential equations with predominant lower order derivatives", Engineering Computations, Vol. 5 No. 1, pp. 71-74. https://doi.org/10.1108/eb023723
Publisher
:MCB UP Ltd
Copyright © 1988, MCB UP Limited