Abstract
The paper is devoted to an extension of the parallel platform INMOST by finite element and meshing libraries of the Ani3D software package. The extension allows us to develop parallel finite element solvers of boundary value problems and, in particular, hydrodynamic problems. The Ani3D package allows one to build, refine, locally adapt and improve the quality of tetrahedral meshes, perform finite element discretizations of partial differential equations for various types of finite elements, solve the appearing algebraic systems, and visualize the discrete solutions. The INMOST software platform provides tools for creating and storing distributed general conformal grids with arbitrary polyhedral cells, parallel assembling and parallel solution of arising distributed linear systems. We present the integration of two libraries from Ani3D into INMOST platform and demonstrate the functionality of the joint software on the solution of two model hydrodynamic problems on multiprocessor systems.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Lipnikov, K., Vassilevski, Y., Danilov, A., et al.: Advanced Numerical Instruments 3D. http://sourceforge.net/projects/ani3d. Accessed 15 Apr 2017
INMOST - a toolkit for distributed mathematical modeling. http://www.inmost.org. Accessed 15 Apr 2017
Vassilevski, Y., Konshin, I., Kopytov, G., Terekhov, K.: INMOST - A Software Platform and Graphical Environment for Development of Parallel Numerical Models on General Meshes. Lomonosov Moscow State University Publ., Moscow (2013). (in Russian)
Danilov, A.A., Terekhov, K.M., Konshin, I.N., Vassilevski, Y.V.: Parallel software platform INMOST: a framework for numerical modeling. Supercomput. Front. Innov. 2(4), 55–66 (2015)
Konshin, I., Kapyrin, I., Nikitin, K., Terekhov, K.: Application of the parallel INMOST platform to subsurface flow and transport modelling. In: Wyrzykowski, R., Deelman, E., Dongarra, J., Karczewski, K., Kitowski, J., Wiatr, K. (eds.) PPAM 2015. LNCS, vol. 9574, pp. 277–286. Springer, Cham (2016). https://doi.org/10.1007/978-3-319-32152-3_26
ParMETIS - Parallel graph partitioning and fill-reducing matrix ordering. http://glaros.dtc.umn.edu/gkhome/metis/parmetis/overview. Accessed 15 Apr 2017
INM RAS cluster. http://cluster2.inm.ras.ru. Accessed 15 Apr 2017. (in Russian)
Kaporin, I.E., Konshin, I.N.: Parallel solution of large sparse SPD linear systems based on overlapping domain decomposition. In: Malyshkin, V. (ed.) PaCT 1999. LNCS, vol. 1662, pp. 436–446. Springer, Heidelberg (1999). https://doi.org/10.1007/3-540-48387-X_45
Kaporin, I.E., Konshin, I.N.: A parallel block overlap preconditioning with inexact submatrix inversion for linear elasticity problems. Numer. Linear Algebra Appl. 9(2), 141–162 (2002)
Konshin, I., Olshanskii, M., Vassilevski, Y.: ILU preconditioners for nonsymmetric saddle-point matrices with application to the incompressible Navier-Stokes equations. SIAM J. Sci. Comp. 37(5), A2171–A2197 (2015)
Acknowledgements
This work has been supported by RFBR grant 17-01-00886.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 Springer International Publishing AG
About this paper
Cite this paper
Kramarenko, V., Konshin, I., Vassilevski, Y. (2017). Ani3D-Extension of Parallel Platform INMOST and Hydrodynamic Applications. In: Voevodin, V., Sobolev, S. (eds) Supercomputing. RuSCDays 2017. Communications in Computer and Information Science, vol 793. Springer, Cham. https://doi.org/10.1007/978-3-319-71255-0_17
Download citation
DOI: https://doi.org/10.1007/978-3-319-71255-0_17
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-71254-3
Online ISBN: 978-3-319-71255-0
eBook Packages: Computer ScienceComputer Science (R0)