نتایج جستجو برای: strain distribution

تعداد نتایج: 817600  

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 1991

Journal: :ORTHOPAEDICS, TRAUMATOLOGY and PROSTHETICS 2018

2008
Igor Szczyrba Martin Burtscher Rafal Szczyrba

We investigate how a nonlinear stress-strain relation (that leads to a stiffening of the brain matter under strain) influences the brain dynamics in traumatic situations. We numerically simulate rapid rotational accelerations and decelerations of a human head using our generalization of the viscoelastic Kelvin-Voigt brain injury model that includes an experimentally established dependency of st...

2008
Sudharshan Venkatesan Ling Yin Shankar Kalyanasundaram Qing-Hua Qin

The understanding of the mechanical properties of bone is important to the understanding of bone repair. Previous studies have focused on macroscopic failure of bone material but have failed to provide evidence of strain evolution during mechanical testing. In this present study, we performed compression tests on lamb femurs to understand the failure mechanisms and the real time strain evolutio...

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