Scalable Computations of GeRa Code on the Base of Software Platform INMOST

  • Igor KonshinEmail author
  • Ivan Kapyrin
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10421)


The hydrogeological modeling code GeRa is based on INMOST software platform, which operates with distributed mesh data and allows to assemble and solve the system of linear equations. The set of groundwater flow models with filtration, transport, and chemical processes are considered. The comparison of parallel efficiency for different linear solvers in the INMOST framework is performed. The analysis of scalability of GeRa code on different computer platforms from multicore laptop to Lomonosov supercomputer is presented.


Numerical modelling Software platform Distributed meshes Subsurface flow and transport 



The authors express their gratitude to V. Kramarenko for his permanent assistance with assembling the GeRa code, for installing GeRa on different computer platforms, and for generating the model sets from the GeRa verification tests.


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Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

  1. 1.Institute of Numerical Mathematics of the Russian Academy of SciencesMoscowRussia
  2. 2.Nuclear Safety Institute of the Russian Academy of SciencesMoscowRussia

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