Head injury simulation in road traffic accidents /
General Material Designation
[Book]
First Statement of Responsibility
Fábio A.O. Fernandes, Ricardo J. Alves de Sousa, Mariusz Ptak.
.PUBLICATION, DISTRIBUTION, ETC
Place of Publication, Distribution, etc.
Cham, Switzerland :
Name of Publisher, Distributor, etc.
Springer,
Date of Publication, Distribution, etc.
2018.
PHYSICAL DESCRIPTION
Specific Material Designation and Extent of Item
1 online resource (xii, 98 pages) :
Other Physical Details
illustrations (some color)
SERIES
Series Title
SpringerBriefs in applied sciences and technology,
ISSN of Series
2191-530X
INTERNAL BIBLIOGRAPHIES/INDEXES NOTE
Text of Note
Includes bibliographical references.
CONTENTS NOTE
Text of Note
Intro; Acknowledgements; Contents; Acronyms; 1 Finite Element Head Modelling and Head Injury Predictors; 1.1 Head Injury Criteria and Thresholds; 1.1.1 Injury Criteria Based on Stresses and Strains in the Brain Tissue; 1.2 Finite Element Head Models; References; 2 Development of a New Finite Element Human Head Model; 2.1 Introduction; 2.2 Methods and Materials; 2.2.1 Geometric Modelling; 2.2.2 Description of the YEAHM; 2.2.3 Material Modelling; 2.2.4 Contact and Boundary Conditions; References; 3 Validation of YEAHM; 3.1 Simulation of Impacts on Cadavers.
Text of Note
3.1.1 Intracranial Pressure Response Validation3.1.2 Influence of Mesh Quality on the Results; 3.1.3 Brain Motion Validation; References; 4 Application of Numerical Methods for Accident Reconstruction and Forensic Analysis; 4.1 Introduction; 4.2 Vulnerable Road User Impact-Pedestrian Kinematics; 4.3 Case Study-Pedestrian Accident Analysis; 4.3.1 Audi TT Vehicle Measurement; 4.3.2 Material Testing and Verification; 4.4 Finite Element Vehicle Model; 4.5 MultiBody Dummy Model; 4.6 Vehicle-to-Pedestrian Impact Configuration; 4.7 Analysis of the Results; 4.8 Head to Windshield Impact.
Text of Note
4.8.1 Geometry Acquisition4.8.2 Boundary Conditions; 4.8.3 Windshield Modeling; 4.8.4 Analysis of the Results for Head-to-Windshield Impact-Biomechanical Perspective; 4.9 Conclusions; References.
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SUMMARY OR ABSTRACT
Text of Note
In this work the development of a new geometrically detailed finite element head model is presented. Special attention is given to sulci and gyri modelling, making this model more geometrically accurate than others currently available. The model was validated against experimental data from impact tests on cadavers, specifically intracranial pressure and brain motion. Its potential is shown in an accident reconstruction case with injury evaluation by effectively combining multibody kinematics and finite element methodology.