Small Unsecured Objects Transported in a Vehicle and Their Impact on Human Head Injury – Blunt Injury Criterion Approach

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F22%3A00557438" target="_blank" >RIV/60162694:G43__/22:00557438 - isvavai.cz</a>

Výsledek na webu

<a href="http://springer.com/series/15179" target="_blank" >http://springer.com/series/15179</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-030-86297-8_6" target="_blank" >10.1007/978-3-030-86297-8_6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Small Unsecured Objects Transported in a Vehicle and Their Impact on Human Head Injury – Blunt Injury Criterion Approach

Popis výsledku v původním jazyce

The presented study deals with a familiar situation when unsecured objects are transported in a vehicle. Unsecured objects have a character of objects dedicated to daily usage – work purposes or personal purposes. That generally means laptops, cell phones, tablets, drinks in a glass bottle, objects for sports, and others. Objects of interest are considered stiff/rigid with an insignificant portion of deformability. The study focuses on the interaction between unsecured objects placed inside a vehicle and vehicle occupants – if a traffic accident happens. If an unsecured object is randomly placed inside the vehicle's inner structure and the vehicle crashes into the barrier, the unsecured objects act like projectiles. These projectiles may, in some cases, interact with occupants' bodies. The interaction may cause, in specific cases, a severe occupant injury. Regarding the human body, the critical part taken for the study purposes is a human head – respectively rear part of a human head with a theoretically insignificant skin thickness. The blunt injury potential (when an unsecured object interacts with a human head) is calculated through Head Injury Criterion (HIC) and Blunt Criterion (BC). Blunt Criterion plays in the presented study a significant role because it serves as a HIC comparison and verification, and the inputs to Blunt Criterion must be carefully selected. If not, the correlation between Head Injury Criterion and Blunt Criterion is not adequately justified.The presented case study shows the selection of the proper and improper values for the Blunt Criterion computations and the influence of the selected values on obtained Blunt Criterion results.

Název v anglickém jazyce

Small Unsecured Objects Transported in a Vehicle and Their Impact on Human Head Injury – Blunt Injury Criterion Approach

Popis výsledku anglicky

The presented study deals with a familiar situation when unsecured objects are transported in a vehicle. Unsecured objects have a character of objects dedicated to daily usage – work purposes or personal purposes. That generally means laptops, cell phones, tablets, drinks in a glass bottle, objects for sports, and others. Objects of interest are considered stiff/rigid with an insignificant portion of deformability. The study focuses on the interaction between unsecured objects placed inside a vehicle and vehicle occupants – if a traffic accident happens. If an unsecured object is randomly placed inside the vehicle's inner structure and the vehicle crashes into the barrier, the unsecured objects act like projectiles. These projectiles may, in some cases, interact with occupants' bodies. The interaction may cause, in specific cases, a severe occupant injury. Regarding the human body, the critical part taken for the study purposes is a human head – respectively rear part of a human head with a theoretically insignificant skin thickness. The blunt injury potential (when an unsecured object interacts with a human head) is calculated through Head Injury Criterion (HIC) and Blunt Criterion (BC). Blunt Criterion plays in the presented study a significant role because it serves as a HIC comparison and verification, and the inputs to Blunt Criterion must be carefully selected. If not, the correlation between Head Injury Criterion and Blunt Criterion is not adequately justified.The presented case study shows the selection of the proper and improper values for the Blunt Criterion computations and the influence of the selected values on obtained Blunt Criterion results.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

30401 - Health-related biotechnology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Biomechanics in Medicine, Sport and Biology. BIOMECHANICS 2021. Lecture Notes in Networks and Systems

ISBN

978-3-030-86296-1

ISSN

2367-3370

e-ISSN

2367-3389

Počet stran výsledku

16

Strana od-do

55-70

Název nakladatele

Springer

Místo vydání

Cham

Místo konání akce

Warsaw, the Republic of Poland

Datum konání akce

8. 9. 2021

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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