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Keywords: yield stress
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Journal Articles
Article Type: Research-Article
J Biomech Eng. June 2020, 142(6): 061007.
Paper No: BIO-19-1361
Published Online: February 19, 2020
...Yingying Hu; Francesco Romanò; James B. Grotberg We study the effects of surface tension and yield stress on mucus plug rupture. A three-dimensional simplified configuration is employed to simulate mucus plug rupture in a collapsed lung airway of the tenth generation. The Herschel–Bulkley model...
Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2010, 132(8): 081008.
Published Online: June 18, 2010
... was obtained through a suitable linear transformation of the stress tensor components to define the properties of the real anisotropic material in terms of a fictitious isotropic solid. A tension-compression yield stress mismatch and a direction-dependent yield stress are allowed for. The constitutive...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. May 2009, 131(5): 054501.
Published Online: March 20, 2009
... element analysis Monte Carlo methods prosthetics statistical analysis stress analysis yield stress Improvements in surgical and cement mixing techniques have resulted in increased success rates for cemented hip implants. However, with increased numbers of patients, long-term follow-ups...
Journal Articles
Article Type: Research Papers
J Biomech Eng. February 2008, 130(1): 011011.
Published Online: February 11, 2008
... be explained by a ductile to brittle transition of bone at moderate to high strain rates. 19 08 2006 21 05 2007 11 02 2008 biomechanics bone compressive strength orthopaedics tensile strength yield stress Young's modulus human cortical bone strain rate effects ductile...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. April 2007, 129(2): 202–215.
Published Online: April 3, 2007
... the shear-thinning and yield stress properties of blood. The presence of hemoglobin is also considered. Far from the cylinder, a pulsatile blood flow in the x direction is prescribed, represented by a time periodic (sinusoidal) component superimposed on a steady velocity. The dimensionless parameters...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. October 2006, 128(5): 772–776.
Published Online: April 19, 2006
...Hideyuki Kimpara; Masami Iwamoto; Isao Watanabe; Kazuo Miki; Jong B. Lee; King H. Yang; Albert I. King The mass density, Young’s modulus ( E ) , tangent modulus ( E t ) , and yield stress ( σ y ) of the human ribs, sternum, internal organs, and muscles play important roles when determining impact...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. February 2004, 126(1): 26–35.
Published Online: March 9, 2004
... artificial organs haemodynamics shear turbulence yield stress velocity measurement leak detection ultrasonic transducers When the function of one of the valves of the heart becomes severely compromised, it is often necessary to replace the faulty valve with a functional prosthesis. The choice...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. December 2002, 124(6): 699–705.
Published Online: December 27, 2002
... the interspecimen heterogeneity in yield stresses and strains. Two specimens were further analyzed to determine the yield properties for a wide range of biaxial strain loading conditions. The locations and quantities of tissue level yielding were compared for on-axis, transverse, and biaxial apparent level yielding...