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Keywords: boundary-elements methods
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Journal Articles

An Axisymmetric Boundary Element Model for Determination of Articular Cartilage Pericellular Matrix Properties In Situ via Inverse Analysis of Chondron Deformation

Eunjung Kim, Farshid Guilak, Mansoor A. Haider
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. March 2010, 132(3): 031011.
https://doi.org/10.1115/1.4000938
Published Online: February 17, 2010
... that the structure and properties of the PCM significantly influence the biomechanical environment at the microscopic scale of the chondrocytes within cartilage. In the present study, an axisymmetric boundary element method (BEM) was developed for linear elastic domains with internal interfaces. The new BEM...
View Article titled, An Axisymmetric Boundary Element Model for Determination of Articular Cartilage Pericellular Matrix Properties In Situ via Inverse Analysis of Chondron Deformation
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Topics: Biological tissues, Biomechanics, Boundary element methods, Cartilage, Deformation, Elasticity, Finite element analysis, Inverse problems, Optimization, Young's modulus
Journal Articles

Scale and Boundary Conditions Effects on the Apparent Elastic Moduli of Trabecular Bone Modeled as a Periodic Cellular Solid

Congyu Wang, Liang Feng, Iwona Jasiuk
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. December 2009, 131(12): 121008.
https://doi.org/10.1115/1.4000192
Published Online: November 17, 2009
... this trend. 13 08 2008 26 08 2009 10 09 2009 17 11 2009 17 11 2009 biomechanics bone boundary-elements methods cellular biophysics elastic moduli finite element analysis orthopaedics apparent elastic moduli trabecular bone scale and boundary conditions...
View Article titled, Scale and Boundary Conditions Effects on the Apparent Elastic Moduli of Trabecular Bone Modeled as a Periodic Cellular Solid
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Topics: Bone, Boundary-value problems, Traction, Displacement, Elastic moduli
Journal Articles

An Axisymmetric Boundary Integral Model for Assessing Elastic Cell Properties in the Micropipette Aspiration Contact Problem

Mansoor A. Haider, Farshid Guilak
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2002, 124(5): 586–595.
https://doi.org/10.1115/1.1504444
Published Online: September 30, 2002
... the finite cell dimension (radius R ), curvature of the cell boundary, evolution of the cell-micropipette contact region and curvature of the edges of the micropipette (inner radius a , edge curvature radius ε). The efficiency of the boundary element method facilitates the quantification of cell response...
View Article titled, An Axisymmetric Boundary Integral Model for Assessing Elastic Cell Properties in the Micropipette Aspiration Contact Problem
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Topics: Boundary element methods, Chondrocytes, Contact mechanics, Displacement, Integral equations, Pressure, Stress, Young's modulus, Microscopy, Engineering simulation
Journal Articles

MRI Gradient Coil Cylinder Sound Field Simulation and Measurement

Chris K. Mechefske, Yuhua Wu, Brian K. Rutt
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. August 2002, 124(4): 450–455.
https://doi.org/10.1115/1.1488169
Published Online: July 30, 2002
... biomedical MRI acoustic noise finite element analysis boundary-elements methods acoustic intensity measurement acoustic field health hazards hearing bioacoustics radiation protection coils High-field, high-speed magnetic resonance imaging (MRI) scanners are used to generate...
View Article titled, MRI Gradient Coil Cylinder Sound Field Simulation and Measurement
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Topics: Cylinders, Magnetic resonance imaging, Noise (Sound), Simulation, Sound pressure, Acoustics