biscarri consultoria sl (bcsl)...biscarri consultoria sl (end-user - spain) viernes, 12 de abril de...
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Biscarri Consultoria SL (BCSL)
☞ SME engineering and consulting company based in Barcelona
☞ Specialized in CAE technology application and know-how transfer
☞ Particularly focussed on Open Source CAE tools
☞ Nature is multi-physics, so it is BCSL approach to engineering problems
☞ Committed to facilitate the use of HPC and Computational Mechanics to Industry
☞ Collaboration with BSC: dissemination of Alya System Developments and HPC
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• HPC needs in spanish industry: BCSL experience in automotive, aerospace, railway and energy industrial sectors
• What are the obstacles to implement this technology in Industry Design Processes?
• SME challenges concerning the use of HPC environments to perform multi-physics complex simulations.
☞ I’m going to talk about...
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Some examples of Industry HPC needs...
1. Spot-weld failure prediction in vehicle crash simulations
2. Hot forming process of sheet metal parts
3. Structural response of floating Off-Shore wind turbines
4. Seismic studies of Singular Structures
5. Bird impact test on Carbon Fibre Aeronautic Structures
6. Aeroacoustics of High Speed trains
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1. Spot-weld failure prediction in crash simulations
http://www.sciencedirect.com
model size growth due tospot weld detailed modeling
3D elements are needed toapply fracture mechanics
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2. Hot forming process of sheet metal parts
http://www.autoform.com
multi-physics complexity: elasto-plasticity heat transfer phase change fracture mechanics
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3. Off-Shore wind turbines Structural Response
http://crispgreen.com
HPC aspects: big model size fluid-structure multi-coupling very long transient analysis crack growth and fatigue life predictions
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Fusion 4 Energy Consortium (ITER)
Big model size (~1M elements)Very Long Transient Analysis
4. Seismic Analysis of Singular Structures
viernes, 12 de abril de 13
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Why industry in Spain is reluctant to use HPC ?
• Preference for well known commercial tools
• Centralized decision making in multinational corporations
• Conservative attitude: mistrust in new tools under development, not tested yet
• Organizational aspects: coupled multi-physics simulations involve different departments
• Confidentiality issues, preference for in-house HW environments
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SME challenges facing HPC use...
...is Cloud Computing an alternative?
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CFD Experiment / Team 30
Scalability Benchmark
Multi-Physics
Computational Mechanics
Open Source Codes
Cloud Computing
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CFD Experiment / Team 30
2D computational domain0.5M Triangular ElementsNavier-Stokes & Heat TransferCold Air Inflow in a warm roomLateral Symmetry BC’s
Elmer 6.2 (Computational Mechanics Software - Finland)Amazon EC2 (Cloud Computing Hardware - Northern Virginia)★ 16 cores x86 / computational node★ 60.5 GB disk space / computational node★ 10 Gbit Ethernet backbone network
CloudBroker Platform (Middleware - Switzerland)Biscarri Consultoria SL (End-User - Spain)
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CFD Experiment / Team 30
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scalability benchmark main conclusion: backbone network bandwidth is relevant
CFD Experiment / Team 30
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How to increase SME industrial use of HPC?
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Open Source Computational Mechanics Codes
HPC HW Resources available on Demand
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