| 肝动脉血管段和周围等效肝组织介质应力分析的初探 |
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| 引用本文： | 王伯初,王公瑞,刘玉萍. 肝动脉血管段和周围等效肝组织介质应力分析的初探[J]. 重庆大学学报(自然科学版), 1990, 0(6) |
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| 作者姓名： | 王伯初 王公瑞 刘玉萍 |
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| 作者单位： | 重庆大学生物工程研究中心(王伯初，王公瑞)，重庆大学生物工程研究中心(刘玉萍) |
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| 摘 要： | 根据肝脏的结构情况,将肝脏动脉血管简化为内均匀受压的弹性管理在无限大的等效肝组织的粘弹性介质之中的力学模型。并根据粘弹性材料的对应性原理,获得血管为弹性体和等效肝组织为Kelvin粘弹性模型下的应力计算公式及应力变化趋势,这与文献中的应力变化情况是相符的。
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| 关 键 词： | 生物力学 简化力学模型 粘弹性原理 应力/理论解 等效肝组织 |
FIRST EXPLORATION ON STRESS ANALYSIS OF HEPATICARTERY AND AROUND MEDIUM OF EQUIVALENT HEPATIC TISSUE |
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| Wang Bochu Wang Gongrui Liu Yuping. FIRST EXPLORATION ON STRESS ANALYSIS OF HEPATICARTERY AND AROUND MEDIUM OF EQUIVALENT HEPATIC TISSUE[J]. Journal of Chongqing University(Natural Science Edition), 1990, 0(6) |
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| Authors: | Wang Bochu Wang Gongrui Liu Yuping |
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| Affiliation: | Wang Bochu Wang Gongrui Liu Yuping |
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| Abstract: | This paper firstly builds hepatic simplified mechanics model that will include elastic hepatic artery of inner even pressure buried in infinite medium of equivalent hepatic tissue in according to hepatic structure. it will obtain formula of calula-tion and trendency of stress variation of elastic vessel and equivalent hepatic tissue of viscoelastic Kelvin model in according to corresponding principle of yiscoelastic materials. The results of information of stress variation correspond to reference paper[1-2]. So this paper is researched, on Biomechanics, it will provide theoretical foundation for more researching. |
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| Keywords: | biomechanics simplied mechanics model prinicipal of viscoelasti.city stress/theorical solution equivalent hepatic tissue |
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