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• PRAGMA Overview– Goal– Institutions– Resources– Working Groups– Projects and Experiments
• e-AIRS Overview– Architecture– Cyber Education– Services
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http://www.pragma-grid.net
Overarching Goals
“A Practical Collaborative Framework”.
Strengthen Existing and Establish New Collaborations
Work with Science Teams to Advance Grid Technologies and Improve the
Underlying Infrastructure
In the Pacific Rim and Globally
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PRAGMA(Pacific-Rim Application and Grid Middleware
Assembly)
PRAGMA Member InstitutionsPRAGMA Member Institutions
KUNECTECTNGCThailand
UoHydIndia
MIMOSUSMMalaysia
ASGCCNCHCTaiwan
AISTCCSCMCNARCOsakaUTITechJapan
BIIIHPCNGOSingapore
MUAustralia
APACAustralia
JLUChina CalIT2
CRBSSDSCUCSDUSA
CICESEMexico
NCSAStarLightTransPAC2USA
CNICChina
CRAYPNWGUSA
KISTIKBSIKonkukKorea
APANJapan
A Practical Collaborative FrameworkPeople and Applicationshttp://www.pragma-grid.net
29 Institutions
Brazil
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• PRAGMA 2 (2002) in Seoul• PRAGMA 16 (2009) in Daejeon• PRAGMA 2 (2002) in Seoul• PRAGMA 16 (2009) in Daejeon
PRAGMA GridPRAGMA Grid
1,000CPUs ,32 Clusters from 27 institutions in 14 countries/regions (+ 7 in preparation)
7 sites from Non-PRAGMA member institutions
UZurichSwitzerland
NECTECThaiGridThailand
UoHydIndia
MIMOSUSMMalaysia
CUHKHongKong
ASGCNCHCTaiwan
IOIT-HCMVietnam
AISTOsakaUUTsukubaTITechJapan
BIIIHPCNGOSingapore MU
Australia
APACQUTAustralia
KISTIKorea
JLUChina
SDSCUSA
CICESEMexico
UNAMMexico
UCNChile
UChileChile
UMCUSA
UUtahUSA
NCSAUSA BU
USA
ASURCCosta Rica
BESTGridNew Zealand
CNICGUCASChina
AIST
SDSC
NGO
NECTECThaiGrid
7 gfarm sites
ASGC
LZUChina
CNIC
Source Cindy Zheng
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e-AIRS: CFD Cyber Education Service using Cyberinfrastructure for e-Science
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Objectives
• e-AIRS (e-Science Aerospace Integrated Research System)
• Anytime, Anyplace, Any Fluid Research– Integrated Fluid Dynamics Research Environment using ICT
(Information and Communication Technology)– Numerical Simulation Service (CAD, Mesh, Solver,
Visualization, Data Mngt)– Remote Experimental Service (Wind tunnel)– Integrated Service (Experimental, Numerical Research and
Digital Mock-up)– Collaboration Service (Video Conf., Remote Viz. and etc)– ICT: Grid computing, Web service, Networking and etc
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Grid Security Infrastructure
Scenario
eAIRS Portal eAIRS Portal
Application Repository
System (ARS)
Application Repository
System (ARS)
RemoteCompiler
Application developeror Administrator
End user
Search and retrieve
request jobs
Storage
submit jobs into PRAGMA Collect results
Retrieve and visualize results
Extended JSDL
eAIRSJob Server
Register Application
Register application and it’s parameter information
Web-basedVisualization
Generate multiple jobs using parameter sweep
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Cyberinfrastructure
Daejeon, KISTI
Seoul,SNU
KREONET
Portal ServerCluster
DB Server
Storage
Cluster
Cluster
Sakura,AIST, Japan
Cluster
SDSC, USA
Cluster
UPRM, Puerto Rico
Cluster
NCHC, Taiwan
Cluster
UZH, Switzerland
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300 CPUs , 9 Institutions, 15 Sites300 CPUs , 9 Institutions, 15 Sites
CFD Cyber Education Service
• Effectiveness of Education– Under and Graduate Student
• Introduce Wind Tunnel Experiment, CFD using e-AIRS
– Break away traditional text-based CFD lecture Higher interesting in using e-AIRS at the class
– Since 2007. utilizing at two universities classes, – More universities and classes in 2008.
CFD Lecture Fluid Computation Result
Wind Tunnel Remote Lecture (Using AG)
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Survey Results• Topic1. Increasing the understanding of the
CFD simulation process2. Convenience of using the portlet
based web portal3. Functionality and Convenience of the
mesh generation4. Functionality and Convenience of the
CFD simulation5. Functionality and Convenience of the
Visualization
Topic Average Above 8
1 8.7 94%
2 8.4 87%
3 7.5 70%
4 8.6 90%
5 8.1 87%167 Universities 250 students
above 8 points, most topics has more than 87%
above 8 points, most topics has more than 87%
Services
1. Cyber Education Service
2. Insect Flapping Simulation Service
3. WIG Craft Simulation Service
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Merci beacoup pour votre attention! Thank You for Your Attention!
