Key result
A novel three-dimensional computational model of a hyperelastic vessel revealed complex flow patterns, energy dissipation mechanisms, and multiple solutions for mode-3 buckling under external pressure.
Population
Computational model of a three-dimensional cylindrical tube of nonlinear hyperelastic material conveying…
Authors
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Novel collapsible vessel model for physiological flows; leaves open clinical translation pending experimental validation.
Computational modeling of collapsible vessels reveals complex flow patterns and energy dissipation mechanisms that depend on the hyperelastic material model at large strains.
Zhang et al. (2018) studied Vessel collapse and fluid-structure interaction. Three-dimensional computational fluid-structure interaction modeling was evaluated. A novel three-dimensional computational model of a hyperelastic vessel revealed complex flow patterns, energy dissipation mechanisms, and multiple solutions for mode-3 buckling under external pressure.
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