A conservative fully discrete finite element scheme for the nonlinear Klein–Gordon equation

This article proposes a family of the Petrov–Galerkin–FEM methods that can be used to solve the nonlinear Klein–Gordon equation. The discrete schemes were formulated based on the solution of the problem and its time derivative. They ensure that the total energy is conserved at a discrete level. The...

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Bibliographic Details
Main Authors: R. Z. Dautov, G. R. Salimzyanova
Format: Article
Language:English
Published: Kazan Federal University 2024-01-01
Series:Учёные записки Казанского университета. Серия Физико-математические науки
Subjects:
Online Access:https://uzakufismat.elpub.ru/jour/article/view/10