Software and research Production GRIDCOM

LitGRID
Lithuanian National Grid computing program, providing a computing support infrastructure for Lithuanian researchers
Baltic
Grid
490 CPU
40TB memory
gLite middleware
Supported by Lithuanian Ministry of Education and Science
Software and research
Vilnius Parallel Shell Model Code (VPSM)
Large-scale nuclear structure calculations.
Production
GRIDCOM - a simple GRID interface for complex applications.
VMAS, ATOM, GRASPO, DRC
Investigation of Atoms and Ions. Theoretical study of spectral
characteristics of highly charged ions
Users computer
User launches a browser, configures the
input and launches the application
SYNSPEC
Synthetic stellar spectra modeling.
FAC and VMAS
Calculation of atomic characteristics.
FEMTOOL
Parallel Finite Element Software for CFD problem modeling (dam
brake flows, braking waves, fluid transportation).
Time
GAMESS, Dalton, Demon, Gaussian
Numbers of general Quantum mechanic investigations.
Later, somewhere in a café using
a mobile phone browser…
User checks application status, resubmits some
jobs if neccesary
Later at home himself, or another user
GRIDCOM interface
GRID
The system uploads big
input files to
storage
elements, creates as
many jobs as it is needed,
submit them, queries
statuses, resubmit failed
job, collects and merges
job outputs, generates
reports.
User reads reports and downloads results
Fig. 1. Operation principle
AQUABC, SHYFEM
Modelling of physical (water levels, currents, temperature, salinity) and
ecological (eutrophication) processes in shallow water (lagoons and
coastal areas).
Text-to-Speech
Software to extend and modify the computer synthesizer for English
language as well as for Lithuanian language ("Aistis") and to
implement the text-to-speech synthesis as Semantic Web application,
operating in grid computing environment.
Corpus of Academic Lithuanian (CorALit)
The corpus will be designed as a specialized corpus for the study of
academic Lithuanian and it will be the first synchronic, corpus of
academic written Lithuanian in Lithuania. It will be a major resource of
authentic language data for linguistic research of academic discourse,
for interdisciplinary studies, lexicographical practice, and terminology
studies in theory and practice.
MDS
multidimensional scaling with city-block distances. The application
implements a two-level method for multidimensional scaling with cityblock distances.
TestGen
To find relationships between an input and an output of a chip
(mikroscheme).
Fig. 2. GRIDCOM GUI
DEMAMT_PAR
Parallel software for partical mechanics and material science
problems solving.
Contact: Dr. Algimantas Juozapavièius, Vilnius University, Naugarduko 24, Vilnius LT-03225, e-mail: [email protected], Phone: +370 5 2687000, +370 5 2687010.