european workshop on grid-based virtual organisations & collaborative e-enterprise applications...
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European Workshop on Grid-based Virtual Organisations & collaborative e-Enterprise European Workshop on Grid-based Virtual Organisations & collaborative e-Enterprise applicationsapplications
Toan NGUYEN
May 30th, 2003
London (UK)
Business models, use cases and requirements for Grid platforms, services and architectureBusiness models, use cases and requirements for Grid platforms, services and architecture
Virtual organisations & Multidisciplinary Applications
• VIRTUAL ORGANISATIONS
• CONCLUSIONS
OUTLINEOUTLINE
• MULTIDISCIPLINARY APPLICATIONS
• OPEN QUESTIONS
• INRIA
Created 1967
Ministry of Research & Ministry of Industry
INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET AUTOMATIQUE
National Research Institute for Computer Science and Automatic Control
http://www.inria.fr
• Areas
• Located Sophia-Antipolis & Grenoble
• Follow-up SINUS project
• INRIA project (January 2002)
OPALEOPALE
NUMERIC OPTIMISATION (genetic, hybrid, …)MODEL REDUCTION (hierarchic, multi-grids, …)INTEGRATION PLATFORMS
Coupling, distribution, parallelism, grids, clusters, ...APPLICATIONS : aerospace, electromagnetics, …
GRID COMPUTINGGRID COMPUTING
• HIGH THROUGHPUT COMPUTING
• HIGH PERFORMANCE COMPUTING
• PETA-DATA MANAGEMENT
• LONG DURATION APPLICATIONS
-300
-200
-100
0
100
200
300
-200-1000100200300400500600
Volet sortiBec sorti
Corps principal
MULTIDISCIPLINARY APPLICATIONSMULTIDISCIPLINARY APPLICATIONSAEROSPACE DESIGN
AERODYNAMICS & ACOUSTICS
MULTIDISCIPLINARY DESIGNMULTIDISCIPLINARY DESIGN
• HIGH-LIFT DEVICES : 1 CRITERION / 1 DISCIPLINE : MAXIMIZE LIFT
• DRAG-BUFFETING : 2 CRITERIA / 1 DISCIPLINE : MINIMIZE CRUISE DRAG & MAXIMIZE Cz BUFFET
• AERO-ACOUSTICS & HIGH-LIFT DEVICES : 2 CRITERIA/ 2 DISCIPLINES : NOISE REDUCTION OF MULTI-ELEMENTS AIRFOILS
DURING TAKE-OFF
• SUPERSONIC REGIME & BANG : 2 CRITERIA/ 2 DISCIPLINES
• SUPERSONIC REGIME & NOISE REDUCTION : 2 CRITERIA/ 2 DISCIPLINES
INTEGRATING MULTIDISCIPLINARY APPLICATIONS in VOs
INTEGRATING MULTIDISCIPLINARY APPLICATIONS in VOs
• INTEGRATION OF PARTNERS’ EXPERTISE TO DEPLOY COLLABORATIVE APPLICATIONS
• NETWORKED PC-CLUSTERS, COMPUTERS & DATABASES TO SUPPORT MULTIDISCIPLINARY CHALLENGES
• HIGH-LEVEL PROCEDURES FOR CONCURRENT ENGINEERING (CSCW, VIRTUAL ORGANISATIONS & ENTERPRISES …)
• INCLUDE CAD/CAM, MULTI-PHYSICS SOLVERS & OPTIMIZERS, VR, DIGITAL MOCKUPS, …
• SHOULD & CAN VOs EMULATE PROBLEM SOLVING ENV. ?
• HOW CAN COMPUTE & BUSINESS MODELS BE ADAPTED TO MAKE BEST USE OF VOs ?
OPEN VO QUESTIONS OPEN VO QUESTIONS
• WHERE DO VOs NOT MAKE SENSE ?
• WHAT IS THE REAL COST OF OPERATING VOs ?
• CAN VOs HELP FOR MULDISCIPLINARY APPLICATIONS ?
• HOW TO USE VOs FOR HIGH I/O APPLICATIONS ?
• HOW TO DESIGN VOs FOR HIGH AVAILABILITY ?
REQUIREMENTS REQUIREMENTS
• NEED FOR VIRTUAL REALITY ENVIRONMENT
• NEED FOR CSCW PROCEDURES & SUPPORT
• NEED FOR GRID COMPUTING
• NEED FOR DISTRIBUTED DATABASE TECHNOLOGY
• NEED FOR FRIENDLY USER INTERFACES
Distributed Data BasesCSCW
Local SolversDeterministic/Stochastic Optimizers
Validation codes
RESEARCH CENTRESAND UNIVERSITIES
INDUSTRY
Industrial multi physics test cases
High performance computers
Local DatabasesGraphic analysis toolsValidation guidelines
Multi-Physics optimisationPC clusters
GOVERMENT INSTITUTIONS
Generic multiphysics test cases
PC clusters
Communication SystemWeb-based system
Computing SystemGrid computing environment
Concurrent engineeringplatform
VO PLATFORMS VO PLATFORMS
• MAY OVERLAP & SPECIFIC VIEWS FEDERATED RESOURCES
• DYNAMIC COLLECTIONS DISTRIBUTED USERS & RESOURCES
• DISTRIBUTED ALLOCATION MANAGEMENT & SCHEDULING
VO FUNCTIONALITIESVO FUNCTIONALITIES
• SUPPORT MEMBERSHIP & ACCESS PROTOCOLS
• SCALABLE & ROBUST ARCHITECTURE & PROTOCOLS
• EASY ACCESS & CONTROL OF APPLICATIONS
• VIRTUAL GROUPS, PROJECTS, TEAMS… ?
• VALUE ADDED INCENTIVES vs. CURRENT RELUCTANCE
VO : WHAT IS MISSING ?VO : WHAT IS MISSING ?
• FILLING THE GAP BETWEEN TECHNOLOGIESSHARING DATA BETWEEN VIRTUAL REALITY & CAD/CAM SOFTWARE
• SEAMLESS INTEGRATION WITH LEGACY APPLICATIONS
• VIRTUAL REALITY
• IS TECHNOLOGY HERE ALREADY ?
• DISTRIBUTED APPLICATIONS STEERING
VO : OPEN ISSUESVO : OPEN ISSUES
• CSCW
• ROBUST SHARING OF RESOURCES
• INTERACTIVE REAL-TIME CHANGE MANAGEMENT
CONCLUSIONCONCLUSION
• CONCEPT FOR BEST USE PRACTICE FOR EXISTING GRIDS ?
• IF NOT, IS VOs ADDED-VALUE SO OBVIOUS ?
• IF NOT, WHERE & HOW IS ADDED-VALUE ADDED ?
PROVOCATIVE & PESSIMISTIC
• ARE VOs NECESSARY ?
• WHERE DOES ADDED-VALUE MAKE SENSE ?
CONCLUSIONCONCLUSION
« THE DIGITAL DYNAMIC AIRCRAFT »LARGE DYNAMIC COLLABORATIVE ENVIRONMENTS
OPTIMISTIC
