Crashworthiness Assessment with Finite Element Method (FEM) Guide

Slide Note
Embed
Share

Crashworthiness assessment involves evaluating the ability of a vehicle to protect occupants during collisions. This guide covers the definition, motivation, evolution, legal regulations, EuroNCAP load cases, FEM software, computational resources, and modeling techniques. Images and descriptions illustrate key aspects like crashworthiness definition, motivation for physical testing and FEM simulations, evolution from historical car crashes to modern safety ratings, and the importance of legal regulations.

liet_ec
liet_ec Follow

Uploaded on Sep 27, 2024 | 0 Views

Download Presentation

Please find below an Image/Link to download the presentation.

The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author. Download presentation by click this link. If you encounter any issues during the download, it is possible that the publisher has removed the file from their server.

E N D

Presentation Transcript

  1. Crashworthiness assessment with FEM Crashworthiness assessment with FEM Jordi Parra Porcar Jordi Parra Porcar Master in Numerical Methods in Engineering Master in Numerical Methods in Engineering

  2. GUIDE 1. Definition 2. Motivation 3. Evolution 4. Legal regulations & NCAP 5 EuroNCAP load cases 6. Popular FEM Comercial software 7. Computacional resources 8. Modelling techniques 27/09/2024 Crashworthiness analysis with FEM 2

  3. GUIDE 1. 1. Definition Definition 2. Motivation 3. Evolution 4. Legal regulations & NCAP 5 EuroNCAP load cases 6. Popular FEM Comercial software 7. Computacional resources 8. Modelling techniques 27/09/2024 Crashworthiness analysis with FEM 3

  4. 1. Definition Crashworthiness is the ability of an automobile to protect its occupants from major injury or death in the occurrence of collisions of a specific part and gives a measure of the ability of a structure to safeguard their occupants in survivable crashes (ScienceDirect) 27/09/2024 Crashworthiness analysis with FEM 4

  5. GUIDE 1. Definition 2. 2. Motivation Motivation 3. Evolution 4. Legal regulations & NCAP 5 EuroNCAP load cases 6. Popular FEM Comercial software 7. Computacional resources 8. Modelling techniques 27/09/2024 Crashworthiness analysis with FEM 5

  6. 2. Motivation Physical testing /correlation FEM simulation 27/09/2024 Crashworthiness analysis with FEM 6

  7. GUIDE 1. Definition 2. Motivation 3. 3. Evolution Evolution 4. Legal regulations & NCAP 5 EuroNCAP load cases 6. Popular FEM Comercial software 7. Computacional resources 8. Modelling techniques 27/09/2024 Crashworthiness analysis with FEM 7

  8. 3. Evolution 5 starts EURONCAP rated car: Jaguar I pace electric (2018) US library car crash (1930) 27/09/2024 Crashworthiness analysis with FEM 8

  9. GUIDE 1. Definition 2. Motivation 3. Evolution 4. Legal 4. Legal regulations regulations & NCAP & NCAP 5 EuroNCAP load cases 6. Popular FEM Comercial software 7. Computacional resources 8. Modelling techniques 27/09/2024 Crashworthiness analysis with FEM 9

  10. 4. Legal regulations & NCAP But before go into the market A safe car is worthy to buy! 27/09/2024 Crashworthiness analysis with FEM 10

  11. GUIDE 1. Definition 2. Motivation 3. Evolution 4. Legal regulations & NCAP 5 5 EuroNCAP EuroNCAP load cases load cases 6. Popular FEM Comercial software 7. Computacional resources 8. Modelling techniques 27/09/2024 Crashworthiness analysis with FEM 11

  12. 5 EuroNCAP load cases load cases Pole MDB Compatibility test - Upcoming in 2020 Full Width ODB 27/09/2024 Crashworthiness analysis with FEM 12

  13. GUIDE 1. Definition 2. Motivation 3. Evolution 4. Legal regulations & NCAP 5 EuroNCAP load cases 6. Popular FEM Comercial software 6. Popular FEM Comercial software 7. Computacional resources 8. Modelling techniques 27/09/2024 Crashworthiness analysis with FEM 13

  14. 6. Popular FEM Comercial software Preprocessor Selection features Meshing Desks Postprocessor Selection features High image quality Solver high degree of interaction with the numerical model Highly developed 27/09/2024 Crashworthiness analysis with FEM 14

  15. GUIDE 1. Definition 2. Motivation 3. Evolution 4. Legal regulations & NCAP 5 EuroNCAP load cases 6. Popular FEM Comercial software 7. Computacional 7. Computacional resources resources 8. Modelling techniques 27/09/2024 Crashworthiness analysis with FEM 15

  16. 7. Computacional resources Explicit / implicit N dofs Material models Contact conditions 27/09/2024 Crashworthiness analysis with FEM 16

  17. GUIDE 1. Definition 2. Motivation 3. Evolution 4. Legal regulations & NCAP 5 EuroNCAP load cases 6. Popular FEM Comercial software 7. Computacional resources 8. 8. Modelling Modelling techniques techniques 27/09/2024 Crashworthiness analysis with FEM 17

  18. 8. Modelling techniques Elements type Hourglass control Contact algorithms Seatbelts Airbags Accelerometers Sections 27/09/2024 Crashworthiness analysis with FEM 18

Related


Enhancing Finite Element Analysis with Overlapping Finite Elements in Julia

Enhancing Finite Element Analysis with Overlapping Finite Elements in Julia

leanna
Exploring Finite and Non-Finite Verbs in English Grammar

Exploring Finite and Non-Finite Verbs in English Grammar

nakhaime
Finite Element Analysis Using Abaqus: Basics and Methods

Finite Element Analysis Using Abaqus: Basics and Methods

aci_api
Engineering Beam Analysis using Finite Element Method

Engineering Beam Analysis using Finite Element Method

canaan
Understanding Finite Automata and Regular Functions in Computer Science

Understanding Finite Automata and Regular Functions in Computer Science

ermenbu
Understanding Finite and Non-finite Verbs in English Grammar

Understanding Finite and Non-finite Verbs in English Grammar

avia_75
Troubleshooting Tips for AASHTOWare Bridge Design & Rating 3D FEM Analysis

Troubleshooting Tips for AASHTOWare Bridge Design & Rating 3D FEM Analysis

lovelace
FEM Facilitator Learning Exchange: Getting More Supports for Family Engagement

FEM Facilitator Learning Exchange: Getting More Supports for Family Engagement

ajour
FEM Facilitator Learning Exchange January 2022 Visit Summary

FEM Facilitator Learning Exchange January 2022 Visit Summary

kynsle
Chapter 5: Filter Implementation and Finite Word-Length Problem Overview

Chapter 5: Filter Implementation and Finite Word-Length Problem Overview

topanga
Understanding Finite State Machines in Digital Logic Design

Understanding Finite State Machines in Digital Logic Design

suni489
Understanding Functions: Definitions and Arrow Diagrams

Understanding Functions: Definitions and Arrow Diagrams

pandora
Equivalence of Regular Expressions and Finite Automata

Equivalence of Regular Expressions and Finite Automata

nicola
Data-Parallel Finite-State Machines: A Breakthrough Approach

Data-Parallel Finite-State Machines: A Breakthrough Approach

alha_999
Understanding Roots of Equations in Engineering: Methods and Techniques

Understanding Roots of Equations in Engineering: Methods and Techniques

kaylie
Brown Act Basics for Housing Element Working Group

Brown Act Basics for Housing Element Working Group

cairo
Understanding Relations and Functions in Mathematics

Understanding Relations and Functions in Mathematics

farhan
Understanding the Periodic Table: Atomic Structure and Element Classification

Understanding the Periodic Table: Atomic Structure and Element Classification

ishvi
Understanding Biological Uptake of Trace Elements in Natural Systems

Understanding Biological Uptake of Trace Elements in Natural Systems

emri_1
Understanding Higher Education Assessment: The Complete Guide

Understanding Higher Education Assessment: The Complete Guide

sbrig
Overview of DSW End Point Assessment Team Leader Level 3

Overview of DSW End Point Assessment Team Leader Level 3

carrie
Institutional Assessment and Effectiveness Workshop Achievements at SUNY Oneonta

Institutional Assessment and Effectiveness Workshop Achievements at SUNY Oneonta

yuli_46
Structural Design Using Finite Elements - Introduction to Safety Margins

Structural Design Using Finite Elements - Introduction to Safety Margins

maro
Introduction to Regular Expressions and Equivalence to Finite Automata

Introduction to Regular Expressions and Equivalence to Finite Automata

katelyn

More Related Content

Understanding Deterministic Finite Automata (DFA) in Regular Language Theory
Understanding Deterministic Finite Automata (DFA) in Regular Language Theory
Understanding Finite and Renewable Resources in Environmental Science
Understanding Finite and Renewable Resources in Environmental Science
Understanding Myhill-Nerode Theorem in Automata Theory
Understanding Myhill-Nerode Theorem in Automata Theory
Introduction to Digital Filter Design in Signal Processing
Introduction to Digital Filter Design in Signal Processing
Exploring Sequences and Series in Mathematics
Exploring Sequences and Series in Mathematics
Understanding Integer Sequences and Terms
Understanding Integer Sequences and Terms
Basic Concepts in Number Theory and Finite Fields for Cryptography
Basic Concepts in Number Theory and Finite Fields for Cryptography
Understanding Finite State Machines in Computing
Understanding Finite State Machines in Computing
Numerical Solution of Eulerian Advection Equation in 1-D Operator Splitting
Numerical Solution of Eulerian Advection Equation in 1-D Operator Splitting
Compiler Data Structures and NFA to DFA Conversion
Compiler Data Structures and NFA to DFA Conversion
Enhancing Information Texts with Non-Finite Subordinate Clauses
Enhancing Information Texts with Non-Finite Subordinate Clauses
Understanding the Expansion and Acceleration of the Universe
Understanding the Expansion and Acceleration of the Universe
Language Teaching Techniques: GTM, Direct Method & Audio-Lingual Method
Language Teaching Techniques: GTM, Direct Method & Audio-Lingual Method
Understanding Different Emasculation Techniques in Plant Breeding
Understanding Different Emasculation Techniques in Plant Breeding
Understanding Newton's Method for Solving Equations
Understanding Newton's Method for Solving Equations
Understanding the Conjugate Beam Method in Structural Analysis
Understanding the Conjugate Beam Method in Structural Analysis
Determination of Dipole Moment in Chemistry
Determination of Dipole Moment in Chemistry
Measurement of Flow Velocity on Frozen and Non-Frozen Slopes of Black Soil Using Leading Edge Method
Measurement of Flow Velocity on Frozen and Non-Frozen Slopes of Black Soil Using Leading Edge Method
Overview of Environmental Impact Assessment and Strategic Environmental Assessment Directives
Overview of Environmental Impact Assessment and Strategic Environmental Assessment Directives
Enhancing Workplace Safety and Employee Well-being with Incident Statistics Analysis
Enhancing Workplace Safety and Employee Well-being with Incident Statistics Analysis
Workers' Compensation in the Construction Industry: Addressing NHI Bill Interactions
Workers' Compensation in the Construction Industry: Addressing NHI Bill Interactions
Innovative Modeling and Monitoring in Additive Manufacturing at MOEMS Laboratory
Innovative Modeling and Monitoring in Additive Manufacturing at MOEMS Laboratory
Culminating Integrative Assessment Framework Overview
Culminating Integrative Assessment Framework Overview
Progress Update on ITRF-LhARA General Facility Infrastructure
Progress Update on ITRF-LhARA General Facility Infrastructure