2017 - VIAS | Dassault Systemes VAR€¦ · Overview of fe -safe Add -on Modules , Extensions and Partner Products Summary Demonstration 1: A First Look at fe -safe Lesson 1 : Overview

Introduction to fe-safe®

2017

Course objectives Upon completion of this course you will be able to:

Set up and run various fatigue analyses using fe-safe

Set up models and import models into fe-safe

Select a material for fatigue analysis

Set up your loadings

Run various analyses in fe-safe

Targeted audience Simulation Analysts

Prerequisites None

About this Course

2 days

Day 1

Lesson 1 Overview of Fatigue and fe-safe

Demo 1 A First Look at fe-safe

Lesson 2 fe-safe User Interface

Workshop 1 Signal Processing (Optional)

Lesson 3 Defining Group Parameters

Workshop 2 FEA Fatigue of a Notched Steel Tube

Lesson 4 Theory of Fatigue

Workshop 3 Approximating and Customizing Fatigue Properties of Materials (Optional)

Lesson 5 Loading Methods in fe-safe

Workshop 4 Generating Loading Definitions

Day 2

Lesson 5 Loading Methods in fe-safe (cont’d)

Workshop 5 Generating Complex Loading Definitions

Lesson 6 Fatigue Analysis Process and Algorithms

Workshop 6 Finite Life and Target Life of a Notched Shaft

Lesson 7 fe-safe Diagnostic Techniques

Workshop 7 Exports and Outputs for a Notched Shaft Analysis

Lesson 8 Infinite Life, Probability and Theory of Critical Distances (Optional)

Additional Material

Appendix 1 High Temperature Fatigue Analysis in fe-safe

Appendix 2 Rotational Symmetry of Loading

Appendix 3 Signal Processing with safe4fatigue

SIMULIA

SIMULIA is the Dassault Systèmes brand for Realistic Simulation solutions

Portfolio of established, best-in-class products

Abaqus, Isight, Tosca, fe-safe, Simpack

* Included in extended licensing pool

SIMULIA’s Power of the Portfolio

Safety Factors Creep-Fatigue Interaction

Weld Fatigue

• Durability Simulation

• Low Cycle and High Cycle Fatigue

• Weld, High Temperature, Non-metallics fe-safe

Material Calibration Workflow Automation

Design Exploration Isight

• Process Integration

• Design Optimization

• Parametric Optimization

• Six Sigma and Design of Experiments

Realistic Human Simulation High Speed Crash & Impact

Noise & Vibration Abaqus

• Routine and Advanced Simulation

• Linear and Nonlinear, Static and Dynamic

• Thermal, Electrical, Acoustics

• Extended Physics through Co-simulation

• Model Preparation and Visualization

Tosca • Non-Parametric Optimization

• Structural and Fluid Flow Optimization

• Topology, Sizing, Shape, Bead Optimization

Conceptual/Detailed Design

Weight, Stiffness, Stress

Pressure Loss Reduction

Complete System Analyses (Quasi-)Static, Dynamics, NVH

Flex Bodies, Advanced Contact

• 3D Multibody Dynamics Simulation

• Mechanical or Mechatronic Systems

• Detailed Transient Simulation (Offline

and Realtime)

Simpack

Join the Community!

How can you maximize the robust technology of the SIMULIA Portfolio ?

Go to www.3ds.com/slc

to log in or join!

SIMULIA Training

http://www.3ds.com/products-services/simulia/services/training-courses/

Legal Notices

The software described in this documentation is available only under license from Dassault Systèmes

or its subsidiaries and may be used or reproduced only in accordance with the terms of such license.

This documentation and the software described in this documentation are subject to change without

prior notice.

Dassault Systèmes and its subsidiaries shall not be responsible for the consequences of any errors or

omissions that may appear in this documentation.

No part of this documentation may be reproduced or distributed in any form without prior written

permission of Dassault Systèmes or its subsidiaries.

© Dassault Systèmes, 2016

Printed in the United States of America.

Abaqus, the 3DS logo, and SIMULIA are trademarks or registered trademarks of Dassault Systèmes or

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Other company, product, and service names may be trademarks or service marks of their respective

owners. For additional information concerning trademarks, copyrights, and licenses, see the Legal

Notices in the SIMULIA User Assistance.

Revision Status

Lesson 1 11/16 Updated for fe-safe 2017








Workshop 1 11/16 Updated for fe-safe 2017







Appendix 1 11/16 Updated for fe-safe 2017



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L1.1

Lesson content:

Overview of Fatigue

FEA Fatigue

Overview of fe-safe

Add-on Modules, Extensions and Partner Products

Summary

Demonstration 1: A First Look at fe-safe

Lesson 1: Overview of Fatigue and fe-safe

45 minutes

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Lesson content:

Starting fe-safe

GUI Components

Logging

Loaded Data Files Window

Material Databases Window

Current FE Models Window

Project Directory

Analysis Options

Workshop 1: Signal Processing (Optional)

Lesson 2: fe-safe User Interface

60 Minutes

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L3.1

Lesson content:

Group Parameters

Analysis Subgroup

Surface Finish

Material Designation

Fatigue Algorithms

In-plane Residual Stress

SN Scale

SN Data Knock-Down Curve

Workshop 2: FEA Fatigue of a Notched Steel Tube

Lesson 3: Defining Group Parameters

30 Minutes

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L4.1

Lesson content:

Three Stages of Fatigue Failure

Early Examples of Fatigue Testing

Load History with Two Blocks of Constant Amplitude

Variable Amplitude Loading

Effects of Variable Amplitude Loading

Effect of Mean Stress on Fatigue Life

Stress-based Fatigue

Strain-based Fatigue

Surface Finish

In-plane Residuals

Material Approximation

Workshop 3: Approximating and Customizing Fatigue Properties of Materials (Optional)

Lesson 4: Theory of Fatigue

45 Minutes

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L5.1

Lesson content:

Loading Methods in fe-safe

Single Load History (Scale-and-Combine Loading)

Component with Multiple Load Histories

A Sequence of Stresses from the FE Analysis

Frequency-based Fatigue Loading

Summary of Basic Loading Definitions

Workshop 4: Generating Loading Definitions

Multiple Block Loading

Load Block Transitions

Additional Loading Capabilities

Conventional High Temperature Fatigue

Residual Stress Dataset Pair

Superposition of High and Low Frequency Loads

Summary

Workshop 5: Generating Complex Loading Definitions

Lesson 5: Loading Methods in fe-safe

1 hour

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L6.1

Lesson content:

fe-safe Analysis Process

Damage Parameters

Out-of-phase Biaxial Stresses

Critical Plane Methods

Mean Stress Corrections

Fatigue Algorithms

Strain-based Fatigue Algorithms

Stress-based Fatigue Algorithms

Uniaxial Fatigue Algorithms

Advanced Fatigue Algorithms

Factor of Strength

Workshop 6: Finite Life and Target Life of a Notched Shaft

Lesson 6: Fatigue Analysis Process and Algorithms

1 hour

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L7.1

Lesson content:

Diagnostic Techniques

Source File

Exports and Outputs

Gauges and Influence Coefficients

Hotspot Detection

Workshop 7: Exports and Outputs for a Notched Shaft Analysis

Lesson 7: fe-safe Diagnostic Techniques

45 Minutes

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L8.1

Lesson content:

Infinite Life Algorithms

Design Target and Probability Calculations

Fatigue Reserve Factor Analysis

Theory of Critical Distances

Theory of Critical Distances Testing

Failure Rate for Target Lives

Lesson 8: Infinite Life, Probability and Theory of Critical Distances

45 Minutes

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A1.1

Appendix content:

Background

High Temperature Fatigue Methods

Conventional High Temperature Fatigue in fe-safe

Conventional High Temperature Fatigue Example

Creep – Fatigue

fe-safe/TURBOlife Overview

Interpolation and Extrapolation of Sparse Data Tables in fe-safe

fe-safe/TURBOlife Ductility Exhaustion

fe-safe/TURBOlife Ductility Exhaustion Example

fe-safe/TURBOlife Strain Range Partitioning

fe-safe/TURBOlife Strain Range Partitioning Example

fe-safe/TURBOlife Concluding Comments

Appendix 1: High Temperature Fatigue Analysis in fe-safe

45 Minutes

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Appendix content:

fe-safe®/Rotate

fe-safe/Rotate Example

Using fe-safe/Rotate

Appendix 2: Rotational Symmetry of Loading

20 Minutes

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Appendix content:

Signal Processing – safe4fatigue

Strain Gauge Fatigue

Exporting a Simulated Strain Gauge Reading from fe-safe®

Using fe-safe to Design and Validate Test Command Signals

Intermittent Contact Conditions

Appendix 3: Signal Processing with safe4fatigue

20 minutes

2017 - VIAS | Dassault Systemes VAR€¦ · Overview of fe -safe Add -on Modules , Extensions and Partner Products Summary Demonstration 1: A First Look at fe -safe Lesson 1 : Overview

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