Abstract
The ill-posed inverse problem of propagation of long waves in a domain of arbitrary form with the sufficiently smooth boundary on a sphere is consider. Numerical solution is based on finite elements method. Parallel software using MPI is performed. We compared efficiency of two popular implementations of the MPI standard and studied the behavior of our software when using various ways of memory allocation.
This research was supported by RFBR grant 11-01-00224-a, Integration Project 26 of SB RAS and Federal Special-Purpose Programme GK 02.740.11.0621.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Marchuk, G.I., Kagan, B.A.: Dynamics of Ocean Tides. Leningrad, Gidrometizdat (1983)
Agoshkov, V.I.: Inverse problems of the mathematical theory of tides: boundary-function problem. Russ. J. Numer. Anal. Math. Modelling 20(1), 1–18 (2005)
Kamenshchikov, L.P., Karepova, E.D., Shaidurov, V.V.: Simulation of surface waves in basins by the finite element method. Russian J. Numer. Anal. Math. Modelling 21(4), 305–320 (2006)
Karepova, E.D., Shaidurov, V.V.: Parallel implementation of FEM for the initial boundary value problem. Computational Technologies 14(6), 45–57 (2009) (in Russian)
Kireev, I.V., Pyataev, S.F.: Pixel technologies of discretization of a water area of the World Ocean. Computational Technologies 14(5), 30–39 (2009) (in Russian)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2011 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Karepova, E., Dementyeva, E. (2011). Solution of Assimilation Observation Data Problem for Shallow Water Equations for SMP-Nodes Cluster. In: Malyshkin, V. (eds) Parallel Computing Technologies. PaCT 2011. Lecture Notes in Computer Science, vol 6873. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23178-0_39
Download citation
DOI: https://doi.org/10.1007/978-3-642-23178-0_39
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-23177-3
Online ISBN: 978-3-642-23178-0
eBook Packages: Computer ScienceComputer Science (R0)