UNCERTAINTIES OF IMPACT CONFIGURATION FOR NUMERICAL REPLICATIONS OF REAL-WORLD TRAUMA: A FE ANALYSIS
Affiliation auteurs | !!!! Error affiliation !!!! |
Titre | UNCERTAINTIES OF IMPACT CONFIGURATION FOR NUMERICAL REPLICATIONS OF REAL-WORLD TRAUMA: A FE ANALYSIS |
Type de publication | Journal Article |
Year of Publication | 2016 |
Auteurs | Bodo M, Roth S |
Journal | JOURNAL OF MECHANICS IN MEDICINE AND BIOLOGY |
Volume | 16 |
Pagination | 1640018 |
Date Published | DEC |
Type of Article | Article; Proceedings Paper |
ISSN | 0219-5194 |
Mots-clés | 3D finite element analysis, accident reconstruction, Biomechanics, Free-fall, pulmonary contusion, thoracic injuries, viscous criterion |
Résumé | This study deals with free fall accident analysis involving adults, and their numerical replications using a finite element model of the human thorax. The main purpose is to determine the role of body position at impact in the thorax injury risk appearance. For this study, cases of real-world free-fall provided by an emergency department were selected and investigated. These cases involved both male and female with an age range of 20 to 63 years, who sustained accidental free-fall with both injured and uninjured cases. The examination of the patients' medical record provided helpful information to accurately perform numerical replications with the finite element model HUByx (Hermaphrodite Universal Biomechanical yx model) which was already validated for various experimental tests in the field of automobile, ballistic impacts and blast. The results of simulations at different impact location allowed highlighting the crucial influence of the body orientation in the risk of thoracic injury occurrence. |
DOI | 10.1142/S0219519416400182 |