The Finite Element Method as a Tool to Solve the Oblique Derivative Boundary Value Problem in Geodesy
Abstract
In this paper, we propose a novel approach to approximate the solution of the Laplace equation with an oblique derivative boundary condition by the finite element method. We present and analyse diverse testing experiments to study its behaviour and convergence. Finally, the usefulness of this approach is demonstrated by using it to gravity field modelling, namely, to approximate the solution of a geodetic boundary value problem in Himalayas.
Language: English
Page range: 63 - 80
Submitted on: Apr 30, 2019
Published on: Apr 24, 2020
Published by: Slovak Academy of Sciences, Mathematical Institute
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year
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© 2020 Marek Macák, Zuzana Minarechová, Róbert Čunderlík, Karol Mikula, published by Slovak Academy of Sciences, Mathematical Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.