Center for Computational
Research
University at Buffalo
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Russ Miller, Director |
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Professor of Computer Science &
Engineering |
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Senior Research Scientist @
Hauptman-Woodward Inst. |
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CCR Overview
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Supercomputing Center |
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High-Performance Computing (9TF; 250TB) |
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High-End Visualization |
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$42M New Grants |
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Support ~100 Groups in ~25 Depts + 12
Industry |
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Bioinformatics Center |
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$61M NYS; $3M Feds; $53M New Grants; |
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$3.5 Foundation; $135M Corporate |
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Degree Programs |
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Education/Outreach/Training |
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H.S. Summer Program |
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Hosts Meetings/Provides Tours |
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Work with Local Industry & Local
Colleges |
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M.S. Certificate Program in Compt’l Sci |
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CCR Computing
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Dell Linux Cluster |
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5.8TF Peak; 4036 Processors (PIII
1.2GHz + P4 2.4GHz) |
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2TB RAM; 160TB Disk |
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16TB RAID |
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Dell Linux Cluster |
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2.9TF Peak; 304 Processors (P4 2.4GHz) |
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Myrinet2000 |
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600GB RAM; 40TB Disk |
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HP/Compaq SAN (Oct, 2002) |
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25TB Disk |
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250TB Tape |
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HP/Compaq 1TF EV7 Alpha System (3/03) |
Cluster Computing at CCR
CCR Visualization
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Urban Planning |
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Manufacturing |
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Medical Imaging |
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Computational Science |
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Simulation & Modeling |
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Historical Reenactments |
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Multimedia Presentations |
Sample CCR-Supported
Research
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Groundwater Modeling |
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Predict contaminant flow in groundwater
& possible migration into streams and lakes. |
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Geophysical Mass Flows |
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Study of geophysical mass flows for
risk assessment of lava flows and mudslides. |
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Astrophysics |
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Determine whether interacting
astrophysical jets in dense star environments can generate turbulence in
surrounding medium |
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Bioinformatics |
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Protein Folding (Computer simulations
determine the 3D structure of proteins.) |
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Pharmacology |
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Computational Chemistry |
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Algorithm Development & Simulations |
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Fluid Dynamics |
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Modeling turbulent flows and combustion
to improve design of chemical reactors, turbine engines, and airplanes. |
Groundwater Flow Modeling
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Regional-scale modeling of groundwater
flow and contaminant transport (Great Lakes Region) |
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Ability to include all hydrogeologic
features as independent objects |
Analytic Element Method
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Current work is based on Analytic
Element Method |
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Key features: |
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High precision |
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Highly parallel |
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Object-oriented programming |
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Intelligent user interface |
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GIS facilitates large-scale regional
applications |
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Utilized 10,661 CPU days (32 CPU years)
of computing in past year on CCR’s commodity clusters |
Computational Geophysical
Mass Flows
Risk Mitigation
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Integrate information from several
sources |
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Simulation results |
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Remote sensing |
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GIS data |
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Develop realistic 3D models of
geophysical mass flows |
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Present information at user appropriate
resolutions |
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Computational
Astrophysics
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Applications: |
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Star Formation |
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Winds from Evolved Stars |
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Astrophysical Magnetohydrodynamics |
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Plasma Physics |
Computational Methods and
Requirements
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Developing 3-D Adaptive Mesh Refinement
Code |
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Ionization dynamics and chemistry |
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Radiation transfer |
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Magnetic fields |
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Code parallelized via MPI |
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Moderate sized runs require parallel
machines (> 32 PE) |
Interacting Astrophysical
Jets
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Unresolved Issue: Can interacting jets
in a dense star environment generate turbulence in surrounding medium? |
Molecular Structure
Determination
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SnB Software by UB/HWI |
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“Top Algorithms of the Century” |
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Critical to Rational Drug Design |
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Important Link in Structural Biology |
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Vancomycin - Antibiotic of Last Resort |
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Current Research |
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Grid Computing |
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Data Mining |
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Collaboratory |
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Children’s Hospital CT
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3D Reconstruction of CT Dataset |
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Created with the Visualization Toolkit
(VTK) on a Linux Workstation |
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3D Isosurface Clearly Shows Structure
that is Nearly Impossible to Determine from 2D Slices |
Recent Viz Acquisitions
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Hardware |
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Portable Systems |
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Additional Workbench |
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SGI 3300W |
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Access Grid Node |
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Tiled Display Wall |
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Onyx3 with IR4 graphics |
Contact Information
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miller@buffalo.edu |
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www.ccr.buffalo.edu |
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www.bioinformatics.buffalo.edu |
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