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!