Jiu-sheng Ren

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Instability deformation of the aged arterial wall in disease under the internal pressure is analyzed based on a fiber-reinforced three-layer composite hyper-elastic tube model within the large deformation hyper-elastic theory. Deformation curves for the aged arterial wall in disease are obtained through numerical computation. Effects of the distribution(More)
A dynamical differential model for the arterial wall under blood pressure is established based on a fiber-reinforced three-layered composite hyper-elastic tube model within the finite deformation theory. Effects of the distribution angle and the strength of the fibers are discussed. Time-history curves, frequency spectrums, phase diagrams, Poincare maps are(More)
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