骨疲劳特性的分析模型
Analytical model of the fatigue characteristics of bone.
作者信息
Lafferty J F
出版信息
Aviat Space Environ Med. 1978 Jan;49(1 Pt. 2):170-4.
PMID:623581
Abstract
The existing data for the bending fatigue strength of bone are analyzed to determine the effects of various test procedures for human and bovine bone. Additional experiments, using bovine bone, are presented to evaluate the effects of stress frequency and stress reversal on fatigue life. An analytical model which relates fatigue life to ultimate strength, stress amplitude, stress frequency, and stress reversal is developed.
摘要
分析了现有的关于骨弯曲疲劳强度的数据，以确定各种测试程序对人骨和牛骨的影响。还进行了使用牛骨的额外实验，以评估应力频率和应力反转对疲劳寿命的影响。开发了一个将疲劳寿命与极限强度、应力幅值、应力频率和应力反转相关联的分析模型。
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