Robust data handling in an industrial setting
INTALES WORKSHOP 2016 Innsbruck, 02.06.2016
V. De Groof
Contents
INTALES GmbH-Innsbrucker Str. 1 -, A-6161 Natters - www.intales.com
• Sandwich User Element (sandwich UEL)
• Benchmark tests
• Wrinkling test
• Post-wrinkling investigation
The Way Home
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
Goals
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
• Improvements over current methodologies
• Increase speed
• Increase robustness
• Increase size – more detailed models
• Smaller teams
Software Development
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
• Sensitivity and Reliability Analysis, Random Fields (UIBK)
• Finite Elements, ICONA-Solver (UIBK)
• Optimizer (AIRBUS Space, UIBK, CTU Prag)
• ASuperBOWL (FACC)
Structure Example
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
• A350XWB-900/1000 Wingtip, Winglet with
• 460 000 Shell Elements
• 3000 Fasteners modeled
• 2000 PCOMPs/PSHELLs
• Summing up to 4.1 Mio DOFs
Product Lifecycle
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
CAD Strength
Analysis FEM Optimisation
Production
Delivery
Certification
Repair
MRB
Fields where Intales is active.
Provided Interfaces
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
• Layup transfer FROM and TO Design
• Ply boundaries and sequence
• Realistic simulation of staggering
• Fastener transfer FROM and TO Design
• Fastener location, orientation and type
• Several draping simulation methods
• Respect manufacturing requirements
• FEM (Nastran, Abaqus) to Strength Analysis
Analysis
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
• Engineering judgement of raw results
• Fastener forces, buckling behaviour, ...
• Failure criterions
• Laminate strength, joint analysis, ...
• Customer specific tools
• ISAMI, ...
• Visualization and Reporting
Database Storage
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
• SQLite
• Model & Results
• Workflow-supporting
• Transparent interaction
• Full traceability in ONE file
• Model Data
• Critical RFs and Loads
• Data Manipulation Support
• Methods/Tools Traceability
• ...
Advantages
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
• Modular model build
• Working in parallel
• Automated build-up and analysis
• Integrated checking procedures
• Fast optimization loops
• Robust data exchange
• Robust data handling
• Central location for MRB
Aletheia
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
• Central point for:
• Modelbuild
• Analysis creation (Inhouse, User specific)
• Visualization of model data
• Visualization of results
• Post-processing
Quick comparison of model information with analysis results.
Aletheia
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
Aletheia
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
Aletheia
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
Result (with knowledge) for the analysis:
9 months (incl. documentation)
20 iterations
3 persons
INTALES GmbH-Innsbrucker Str. 1 - A-6161 Natters - www.intales.com
Thank
You!