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N. A. Langrana
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Journal Articles

Finite Element Analysis of Vertebral Body Mechanics With a Nonlinear Microstructural Model for the Trabecular Core

D. W. Overaker, N. A. Langrana, A. M. Cuitin˜o
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. October 1999, 121(5): 542–550.
https://doi.org/10.1115/1.2835085
Published Online: October 1, 1999
View Article titled, Finite Element Analysis of Vertebral Body Mechanics With a Nonlinear Microstructural Model for the Trabecular Core
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Topics: Bearings, Bone, Compression, Failure, Finite element analysis, Finite element model, Kidney, Materials properties, Osteoporosis, Porosity
Journal Articles

Elastoplastic Micromechanical Modeling of Two-Dimensional Irregular Convex and Nonconvex (Re-entrant) Hexagonal Foams

D. W. Overaker, A. M. Cuitin˜o, N. A. Langrana
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. September 1998, 65(3): 748–757.
https://doi.org/10.1115/1.2789119
Published Online: September 1, 1998
View Article titled, Elastoplastic Micromechanical Modeling of Two-Dimensional Irregular Convex and Nonconvex (Re-entrant) Hexagonal Foams
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Topics: Foams (Chemistry), Modeling, Mechanical properties, Anisotropy, Materials properties, Deformation, Elastic analysis, Equilibrium (Physics), Finite element model, Plasticity
Journal Articles

A Learning Shell for Iterative Design (L’SID): Concepts and Applications

V. R. Jamalabad, N. A. Langrana
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. June 1998, 120(2): 203–209.
https://doi.org/10.1115/1.2826960
Published Online: June 1, 1998
View Article titled, A Learning Shell for Iterative Design (L’SID): Concepts and Applications
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Topics: Design, Shells, Airfoils, Computer software, Extruding, Noise (Sound)
Journal Articles

Modeling of Facet Articulation as a Nonlinear Moving Contact Problem: Sensitivity Study on Lumbar Facet Response

M. Sharma, N. A. Langrana, J. Rodriguez
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. February 1998, 120(1): 118–125.
https://doi.org/10.1115/1.2834291
Published Online: February 1, 1998
View Article titled, Modeling of Facet Articulation as a Nonlinear Moving Contact Problem: Sensitivity Study on Lumbar Facet Response
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Topics: Contact mechanics, Modeling, Stress, Compression, Algorithms, Disks, Fibers, Finite element analysis, Torsion, Finite element model
Journal Articles

The Application of Scanning Acoustic Microscopy in a Bone Remodeling Study

Sheu-Jane Shieh, M. C. Zimmerman, N. A. Langrana
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. August 1995, 117(3): 286–292.
https://doi.org/10.1115/1.2794183
Published Online: August 1, 1995
View Article titled, The Application of Scanning Acoustic Microscopy in a Bone Remodeling Study
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Topics: Acoustics, Bone, Microscopy, Stress, Nondestructive evaluation, Orthopedics
Journal Articles

Shear Stability of an Elastomeric Disk Spacer Within an Intervertebral Joint: A Parametric Study

M. V. Hawkins, M. C. Zimmerman, J. R. Parsons, F. M. Carter, N. A. Langrana, C. K. Lee
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. August 1992, 114(3): 414–415.
https://doi.org/10.1115/1.2891403
Published Online: August 1, 1992
View Article titled, Shear Stability of an Elastomeric Disk Spacer Within an Intervertebral Joint: A Parametric Study
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Topics: Disks, Shear (Mechanics), Stability, Displacement, Surgery, Domes (Structural elements), Intervertebral discs, Stress
Journal Articles

Spatial Kinematic Analysis of the Upper Extremity Using a Biplanar Videotaping Method

N. A. Langrana
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. February 1981, 103(1): 11–17.
https://doi.org/10.1115/1.3138237
Published Online: February 1, 1981
View Article titled, Spatial Kinematic Analysis of the Upper Extremity Using a Biplanar Videotaping Method
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Topics: Computer-aided engineering, Geometry, Kinematic analysis, Kinematics, Orthotics
Journal Articles

Closure to “Discussion of ‘Analysis of Dynamic Systems Using Heuristic Optimization’” (1980, ASME J. Dyn. Syst., Meas., Control, 102, p. 138)

N. A. Langrana, T. W. Lee
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Discussions
J. Dyn. Sys., Meas., Control. June 1980, 102(2): 138.
https://doi.org/10.1115/1.3149594
Published Online: June 1, 1980
View Article titled, Closure to “Discussion of ‘Analysis of Dynamic Systems Using Heuristic Optimization’” (1980, ASME J. Dyn. Syst., Meas., Control, 102, p. 138)
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Topics: Dynamic systems, Membrane electrode assemblies
Journal Articles

Analysis of Dynamic Systems Using Heuristic Optimization

N. A. Langrana, T. W. Lee
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. March 1980, 102(1): 35–40.
https://doi.org/10.1115/1.3140619
Published Online: March 1, 1980
View Article titled, Analysis of Dynamic Systems Using Heuristic Optimization
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Topics: Dynamic systems, Optimization, Algorithms, Design, Displacement, Kinematics, Machinery, Manipulators, Manufacturing
Journal Articles

An Automated Method for Dynamic Analysis of Spatial Linkages for Biomechanical Applications

N. A. Langrana, D. L. Bartel
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 1975, 97(2): 566–574.
https://doi.org/10.1115/1.3438621
Published Online: May 1, 1975
View Article titled, An Automated Method for Dynamic Analysis of Spatial Linkages for Biomechanical Applications
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Topics: Biomechanics, Dynamic analysis, Linkages, Equations of motion, Computer-aided engineering, Manufacturing, Springs