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On Rate Boundary Conditions for Soft Tissue Bifurcation Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Mechanical instability of soft tissues can either risk their normal function or alternatively trigger patterning mechanisms during growth and morphogenesis processes. Unlike standard stability analysis of linear elastic ...
Instability of Incompatible Bilayered Soft Tissues and the Role of Interface Conditions
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Mechanical stability analysis is instructive in explaining biological processes like morphogenesis, organogenesis, and pathogenesis of soft tissues. Consideration of the layered, residually stressed structure of tissues, ...
Stability Analysis of Arteries Under Torsion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Vascular tortuosity may impede blood flow, occlude the lumen, and ultimately lead to ischemia or even infarction. Mechanical loads like blood pressure, axial force, and also torsion are key factors participating in this ...
Inflation-Induced Twist in Geometrically Incompatible Isotropic Tubes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The fundamental twist motion in tubes is commonly generated by torque. However, twist can also be indirectly induced by mechanical loadings (inflation/extension), growth and remodeling processes, and environmental conditions. ...
Sensitivity of Arterial Hyperelastic Models to Uncertainties in Stress-Free Measurements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Despite major advances made in modeling vascular tissue biomechanics, the predictive power of constitutive models is still limited by uncertainty of the input data. Specifically, key measurements, like the geometry of the ...
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