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nanoHUB.org: Cyberinfrastructure for Research and Education. Michael McLennan Software Architect Network for Computational Nanotechnology Purdue University Indiana University, February 4, 2008. Online simulation…. …and more!. What is nanoHUB?. Demo. Demo >>. Over 60 tools online!
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nanoHUB.org: Cyberinfrastructure for Research and Education Michael McLennan Software ArchitectNetwork for Computational NanotechnologyPurdue University Indiana University, February 4, 2008
Online simulation… …and more! • What is nanoHUB?
Demo Demo >>
Over 60 tools online! • 50 more in the pipeline
Web Developer Scientist Vendor Web-enabling Tools
Physical Machine Virtual Machine • System Architecture Maxwell’s Daemon ContentDatabase 0101 1011 1001 nanowire job nanowire job nanowire job nanoHUB cluster Rendering Farm Violin nanoVIS
Scientist Rappture Toolkit Rappture = • Created by NCN in Nov 2004 • Create standard desktop apps • Works with your favorite • programming language • Open Source • Online at http://rappture.org Simulation Code
<?xml version="1.0"?> <run> <tool> <title>Name of the tool</title> <about>Description and credits</about> <command> @tool/path/to/executable @driver </command> <limits> <cputime>900</cputime> <filesize>1000000</filesize> </limits> </tool> <input> ... </input> <output> ... </output> </run> CNTbands model Rappture works by defining the interface XML interface description integer: n curve: E-k diagram integer: m curve: DOS choice: sim method molecule: structure … …
Exact software revision from Subversion More details about software installation All inputs All results Inputs, Outputs, and Metadata Complete record of every simulation run <?xml version="1.0"?> <run> <tool> <title>CNTbands v2.0</title> <command>@tool/cnbandswr @driver</command> <version> <application> <revision>16</revision> <modified>2007-05-2410:58:42 EDT</modified> <installed>2007-05-2410:59:51 EDT</installed> </application> </version> </tool> <input> </input> <output> </output> </run>
Who’s using this? • 2.5 million hits last month • 26,196 users last 12 months • 226,899 simulation jobs last 12 months • 51 of the Top 50 Engineering Schools • 11.75% of all .edu domains
50% in US A A global following
A A global following
Strong growth Online simulation… …and more! Interactive tools Added seminars, tutorials, courses, etc.
Saumitra Mehrotra Univ. of Cincinnati In the past 10 months: 26 tools / 3,327 simulations • 47 simulations: bandstructure lab • 240 simulations: FETtoy • 2,855 simulations: nanowire • 8,242 nanowire CPU hours • “and more” content134 items, 52 hours • 96 support tickets69 entered manually, 27 filed automatically by application
IEEE Workshop on Microelectronics and Electron Devices (WMED), April 20 2007
Rappture version Feb 06 366 Users Last 12 months Case in point TCAD simulations using SCHRED [15] or ISE, …., were used to support our analysis and compute the inversion carrier profiles in the devices. Effect of channel positioning on the 1∕ f noise in silicon-on-insulator metal-oxide-semiconductor M von Haartman, M Oestling,Journal of Applied Physics, 2007 - link.aip.org... • Same behavior across all similar converted tools • User’s don’t have to download/install software
General Framework portals http://hubzero.org
New Hubs Online Now GlobalHUB.org – Dan Hirleman, ME at Purdueglobal engineering educationonline since 12/17/2007 pharmaHUB.org – Rex Reklaitis, CE at Purduepharmaceutical product development and manufacturingonline since 12/11/2007 thermalHUB.org – Tim Fisher, ME at Purdueheat transferonline since 12/6/2007 IndianaCTSI.org – Anantha Shekhar, IUSchool of Medicine, Connie Weaver at Purdueaccelerating clinical and translational research in healthcareonline since 10/1/2007 nanohub.org – Mark Lundstrum, ECE at Purdue the granddaddy of all hubs focused on nanotechnologyonline since 2002
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