Volume 27 Issue 3
Mar.  2001
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WANG Shou-mei, LI Ning, XU Minget al. New Strain Energy Functions of Blood Vessel (Ⅱ)[J]. Journal of Beijing University of Aeronautics and Astronautics, 2001, 27(3): 328-331. (in Chinese)
Citation: WANG Shou-mei, LI Ning, XU Minget al. New Strain Energy Functions of Blood Vessel (Ⅱ)[J]. Journal of Beijing University of Aeronautics and Astronautics, 2001, 27(3): 328-331. (in Chinese)

New Strain Energy Functions of Blood Vessel (Ⅱ)

  • Received Date: 04 Jan 2000
  • Publish Date: 31 Mar 2001
  • The first part of this paper proposed and verified new constitutive laws describing nonlinear stress-strain relation of blood vessel. It can be used for large deformation calculation of blood vessels in the biomechanics regime. The correlation between the proposed formula and experimental data is excellent and better than that of the existing exponential expressions. But when the material is high nonlinear, the Taylor expansion may have too many terms. It's very difficult to get the material constants corresponding to those terms. So a correct term is added in this part to decrease the number of the terms.

     

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  • [1] 王寿梅,李 宁,徐 明. 血管的新应变能函数(Ⅰ)[J].北京航空航天大学学报,2001,27(3):325~327. [2] ung Y C. The degree of nonlinearity and anisotropy of blood vessel elasticity[J]. Proc Natl Acad Sci, 1997,94:14255~14260. [3] huong C J, Fung Y C. Three dimensional stress distribution in arteries[J]. Journal of Biomechanical Engineering,1983,105(8):268~274. [4] altazahn W, Warrinyer R, Keitzer W. Experimental measurements of elastic properties of media and adventitia of bovine carotid arteries[J]. J of Biomechanics, 1984,17(11):839~847. [5] akamizawa K, Hayashi K. Strain energy density function and uniform strain hypothesis for arterial mechanics[J]. J of Biomechanics,1987,20(1):7~17. [6] ung Y C, Fronek K, Patitucci P. Pseudo-elasticity of arteries and the choice of its mathematical expressions[J]. American Journal of Physiology, 1979,237(5):620~631. [7] ung Y C, Liu S Q. Determination of the mechanical properties of the different layers of blood vessels in vivo[J]. Proc Natl Acad Sci, 1995,92:2169~2173.
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