Development of a 3D Finite Element Model of the Human Body

有限元法 计算机科学 实体造型 结构工程 工程类 人工智能
作者
Emmanuel Lizee,Stéphane Robin,Eric Song,Nicolas Bertholon,Jean-Yves Le Coz,Benoît Besnault,François Lavaste
出处
期刊:SAE technical paper series 被引量:79
标识
DOI:10.4271/983152
摘要

Even though computational techniques are now very common in automotive safety engineering, there is still a need for further development of biofidelic tools for assessing human responses in crash situations. The authors of this paper designed a 3D finite element model of the human body and constituted a large experimental database for the purpose of validation. The geometry of the seated 50th percentile adult male was chosen for the model. The number of elements used to represent the anatomy was limited to 10,000. Material laws come from existing literature and when necessary, parameter identification processes were used. Special attention was paid to the constitution of the validation database. Boundary conditions and results from most of the available cadaver and volunteer experiments were analyzed. More than 30 test configurations were selected, including sled, impactor, and belt compression tests with a wide range of energy levels and in frontal, lateral, and oblique directions. 120+ corridors were derived and integrated into the development of the validation phase. The model behavior was evaluated in the light of a set of impacts in a vehicle environment. The validation database is described in detail and correlation obtained between model responses and experimental results is shown. Uses of the model are discussed.

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
Quinna发布了新的文献求助10
刚刚
1秒前
4秒前
量子星尘发布了新的文献求助10
5秒前
cathy-w完成签到,获得积分0
6秒前
Sunnyside发布了新的文献求助10
6秒前
wenxiansci完成签到,获得积分0
7秒前
7秒前
9秒前
嗯嗯完成签到,获得积分10
10秒前
Zsir完成签到,获得积分10
10秒前
完美世界应助酷酷的友灵采纳,获得10
11秒前
英姑应助十九岁的时差采纳,获得10
14秒前
15秒前
ableyy完成签到,获得积分10
15秒前
15秒前
hhhblabla应助等待的花生采纳,获得10
16秒前
寒冷的小chao关注了科研通微信公众号
16秒前
18秒前
李李完成签到 ,获得积分10
18秒前
18秒前
lucy_zi发布了新的文献求助10
20秒前
闪闪w完成签到,获得积分10
21秒前
欣喜沛芹发布了新的文献求助10
22秒前
潇湘雪月发布了新的文献求助10
23秒前
23秒前
完美世界应助Bressanone采纳,获得10
24秒前
27秒前
徐哈哈发布了新的文献求助10
29秒前
31秒前
32秒前
33秒前
研友_VZG7GZ应助欣喜沛芹采纳,获得10
34秒前
感动黄豆完成签到,获得积分20
35秒前
36秒前
36秒前
38秒前
40秒前
Owen应助Kikua采纳,获得10
40秒前
juliar完成签到 ,获得积分10
40秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989242
求助须知:如何正确求助?哪些是违规求助? 3531393
关于积分的说明 11253753
捐赠科研通 3270010
什么是DOI,文献DOI怎么找? 1804868
邀请新用户注册赠送积分活动 882084
科研通“疑难数据库(出版商)”最低求助积分说明 809136