nanoHUB.org: Cyberinfrastructure
for Research and Education
Michael McLennan
Softwa...
What is nanoHUB?
Online simulation… …and more!
Demo
Demo >>
Over 50 tools online!
50 more in the pipeline
Web-enabling Tools
Vendor Scientist Web Developer
System Architecture
Physical Machine
Maxwell’s Virtual Machi...
Rappture Toolkit
Rappture
=
Simulation • Created by NCN in Nov 2004
Code
...
Rappture works by defining
the interface
XML interface description
<?xml...
Inputs, Outputs, and Metadata
Complete record of every simulation run
<?xml version=quot;1.0quot;?>
...
Who’s using this?
2.5 million hits last month
26,196 users last 12 months
226,899 simulation jobs last 12 month...
A
A global following
50% in US
A
A global following
Strong growth
Online simulation… …and more!
Interactive tools Added seminars,
tutorials, ...
nanowire
Usage Statistics
Released May 19, 2006
656 Users
6,711 Simulations
Saumitra Mehrotra
Univ. of Cincinnati
In the past 10 months:
26 tools / 3,327 simulations
• 47 ...
IEEE Workshop on Microelectronics and
Electron Devices (WMED), April 20 2007
Google Scholar
finds 159 citations to nanoHUB
Case in point
Rappture version Feb 06
366 Users TCAD simulations using SCHRED [15] or
Last 12 months ...
A New Way of Publishing
Upload your own
• Presentations
• Tools
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nanoHUB.org: Cyberinfrastructure for Research and Education

Michael McLennan's presentation from Cybera's 2007 Banff Cyberinfrastructure Summit
Published on: Mar 3, 2016
Published in: Technology      
Source: www.slideshare.net


Transcripts - nanoHUB.org: Cyberinfrastructure for Research and Education

  • 1. nanoHUB.org: Cyberinfrastructure for Research and Education Michael McLennan Software Architect Network for Computational Nanotechnology Purdue University Cyberinfrastructure Summit: Innovation at Work Banff, AB, October 11-12, 2007
  • 2. What is nanoHUB? Online simulation… …and more!
  • 3. Demo Demo >>
  • 4. Over 50 tools online! 50 more in the pipeline
  • 5. Web-enabling Tools Vendor Scientist Web Developer
  • 6. System Architecture Physical Machine Maxwell’s Virtual Machine Content Daemon Database 0101 1011 1001 nanowire job nanoHUB cluster Rendering Farm Violin nanoVIS
  • 7. Rappture Toolkit Rappture = Simulation • Created by NCN in Nov 2004 Code • Create standard desktop apps • Works with your favorite programming language • Open Source • Online at http://rappture.org Scientist
  • 8. Rappture works by defining the interface XML interface description <?xml version=quot;1.0quot;?> <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> integer: n curve: E-k diagram CNTbands integer: m curve: DOS model choice: sim method molecule: structure … …
  • 9. Inputs, Outputs, and Metadata Complete record of every simulation run <?xml version=quot;1.0quot;?> <run> <tool> <title>CNTbands v2.0</title> <command>@tool/cnbandswr @driver</command> Exact software <version> revision from <application> <revision>16</revision> Subversion <modified>2007-05-24 10:58:42 EDT</modified> <installed>2007-05-24 10:59:51 EDT</installed> More details </application> about software </version> </tool> installation <input> </input> All inputs <output> </output> All results </run>
  • 10. 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
  • 11. A A global following 50% in US
  • 12. A A global following
  • 13. Strong growth Online simulation… …and more! Interactive tools Added seminars, tutorials, courses, etc.
  • 14. nanowire Usage Statistics Released May 19, 2006 656 Users 6,711 Simulations
  • 15. 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” content 134 items, 52 hours • 96 support tickets 69 entered manually, 27 filed automatically by application
  • 16. IEEE Workshop on Microelectronics and Electron Devices (WMED), April 20 2007
  • 17. Google Scholar finds 159 citations to nanoHUB
  • 18. Case in point Rappture version Feb 06 366 Users TCAD simulations using SCHRED [15] or Last 12 months 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
  • 19. A New Way of Publishing Upload your own • Presentations • Tools Support one another • Questions & Answers • Ratings and Feedback

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