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Keywords: finite element
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Journal Articles
Article Type: Research-Article
J Biomech Eng. July 2021, 143(7): 071007.
Paper No: BIO-20-1009
Published Online: April 7, 2021
... no guideline to select the optimal posterior fixation strategy for TL burst fracture. We utilized a T10-L3 TL finite element model to simulate L1 burst fracture and four surgical constructs with one- or two-level suprajacent and infrajacent instrumentation (U1L1, U1L2, U2L1, and U2L2). This study was...
Includes: Supplementary data
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. January 2021, 143(1): 014505.
Paper No: BIO-19-1130
Published Online: November 23, 2020
... device (e.g., dummy) is required. Finite element model counterparts to the physical dummies are also useful tools in the evaluation of injury risk, but require validated constitutive material models used in the dummy. However, material model fitting can result in models that are over-fit: they match well...
Journal Articles
Article Type: Research-Article
J Biomech Eng. August 2020, 142(8): 081009.
Paper No: BIO-19-1260
Published Online: July 6, 2020
... interstitial fluid flow within the organ of corti (OoC). Three detailed finite element (FE) models of the cochlear short section (CSS) are studied. In model 1, the CSS is without fluids; model 2 includes the OoC fluid, but not the exterior scalae fluids; and model 3 is the CSS with both scalae and OoC fluids...
Journal Articles
Article Type: Research-Article
J Biomech Eng. August 2020, 142(8): 081003.
Paper No: BIO-19-1357
Published Online: March 27, 2020
..., but they are typically not predictive. The current study presents a novel integrated approach with high-speed stereo radiography, musculoskeletal modeling, and finite element (FE) modeling for evaluation of subject-specific, in vivo knee mechanics in a healthy subject performing a seated knee...
Journal Articles
Article Type: Research-Article
J Biomech Eng. December 2019, 141(12): 121010.
Paper No: BIO-19-1161
Published Online: November 27, 2019
... Aortic Dissection: A Finite Element Stress Analysis ,” Ann. Thorac. Surg. , 91 ( 2 ), pp. 458 – 463 . 10.1016/j.athoracsur.2010.10.042 [33] Pal , S. , Tsamis , A. , Pasta , S. , D'Amore , A. , Gleason , T. G. , Vorp , D. A. , and Maiti , S...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J Biomech Eng. February 2020, 142(2): 021002.
Paper No: BIO-18-1487
Published Online: October 7, 2019
... remains unclear. Using finite element models with various femoral cartilage geometries, we explore how defects change cartilage deformation and joint kinematics assuming loading representative of the maximum joint compression during the stance phase of gait. We show how defects, in combination with...
Journal Articles
Article Type: Research-Article
J Biomech Eng. November 2019, 141(11): 111010.
Paper No: BIO-19-1062
Published Online: July 31, 2019
... balance of vessel wall strength and the mechanical stress caused by systemic blood pressure. Previous finite element analyses of AAAs have shown that ILT can reduce and homogenize aneurysm wall stress. These works have largely considered ILT to be homogeneous in mechanical character or have idealized a...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J Biomech Eng. February 2019, 141(2): 021006.
Paper No: BIO-18-1208
Published Online: December 5, 2018
..., a three-dimensional (3D) finite element model of the L3–L4 spinal segment was generated and calibrated to axial compression and pure moment loading. The AF model explicitly recognizes the two heterogeneous networks of fibers. The presence of radial fibers demonstrated a pronounced effect on the...
Journal Articles
Article Type: Research-Article
J Biomech Eng. February 2019, 141(2): 021001.
Paper No: BIO-17-1506
Published Online: November 29, 2018
.... , 135 ( 2 ), p. 021003 . 10.1115/1.4023386 [16] Henak , C. R. , Carruth , E. D. , Anderson , A. E. , Harris , M. D. , Ellis , B. J. , Peters , C. L. , and Weiss , J. A. , 2013 , “ Finite Element Predictions of Cartilage Contact Mechanics in Hips With Retroverted...
Journal Articles
Article Type: Research-Article
J Biomech Eng. May 2014, 136(5): 051009.
Paper No: BIO-13-1493
Published Online: April 10, 2014
...] Fagan , M. J. , Julian , S. , and Mohsen , A. M. , “ Finite Element Analysis in Spine Research ,” J. Eng. Med. , 216 ( 5 ), pp. 281 – 298 . 10.1243/09544110260216568 [14] Galbusera , F. , Wilke , H. J. , Brayda-Bruno , M. , Costa , F. , and Fornari , M. , 2013...
Journal Articles
Article Type: Research-Article
J Biomech Eng. February 2014, 136(2): 021021.
Paper No: BIO-13-1322
Published Online: February 5, 2014
.... , Ellis , B. J. , Maas , S. A. , Peters , C. L. , and Weiss , J. A. , 2008 , “ Validation of Finite Element Predictions of Cartilage Contact Pressure in the Human Hip Joint ,” ASME J. Biomech. Eng. , 130 ( 5 ), p. 051008 . 10.1115/1.2953472 [26] Anderson , A. E. , Ellis , B...
Journal Articles
Article Type: Research-Article
J Biomech Eng. July 2013, 135(7): 071007.
Paper No: BIO-13-1025
Published Online: June 11, 2013
.... , and Mow , V. C. , 2000 , “ The Mechanical Environment of the Chondrocyte: A Biphasic Finite Element Model of Cell–Matrix Interactions in Articular Cartilage ,” J. Biomech. , 33 ( 12 ), pp. 1663 – 1673 . 10.1016/S0021-9290(00)00105-6 [13] Breuls , R. G. M. , Sengers , B. G...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. May 2013, 135(5): 054502.
Paper No: BIO-12-1239
Published Online: April 24, 2013
... References [1] Veress , A. I. , Segars , W. P. , Weiss , J. A. , Tsui , B. M. , and Gullberg , G. T. , 2006 , “ Normal and Pathological NCAT Image and Phantom Data Based on Physiologically Realistic Left Ventricle Finite-Element Models ,” IEEE Trans. Med. Imaging , 25 ( 12 ), pp...
Journal Articles
Article Type: Research-Article
J Biomech Eng. April 2013, 135(4): 041002.
Paper No: BIO-12-1228
Published Online: April 2, 2013
... Joint in Compression Reconstruction Mesh Generation and Finite Element Analysis ,” Knee , 2 ( 2 ), pp. 69 – 79 . 10.1016/0968-0160(95)00018-K [2] Bendjaballah , M. Z. , Shirazi-Adl , A. , and Zukor , D. J. , 1997 , “ Finite Element Analysis of Human Knee Joint in Varus-Valgus...
Journal Articles
Article Type: Research-Article
J Biomech Eng. February 2013, 135(2): 021003.
Paper No: BIO-12-1492
Published Online: February 11, 2013
... Instability ,” J. Biomech. , 43 ( 13 ), pp. 2561 – 2566 . 10.1016/j.jbiomech.2010.05.013 [62] Goreham-Voss , C. M. , McKinley , T. O. , and Brown , T. D. , 2007 , “ A Finite Element Exploration of Cartilage Stress Near an Articular Incongruity During Unstable Motion ,” J. Biomech. , 40...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. November 2012, 134(11): 114501.
Published Online: October 11, 2012
...Kevin L. Troyer; Snehal S. Shetye; Christian M. Puttlitz Finite element (FE) models of articular joint structures do not typically implement the fully nonlinear viscoelastic behavior of the soft connective tissue components. Instead, contemporary whole joint FE models usually represent the...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2012, 134(1): 011005.
Published Online: February 9, 2012
.... This lack of a tailored software environment has hampered research progress, as well as dissemination of models and results. To address these issues, we developed the FEBio software suite (http://mrl.sci.utah.edu/software/febio), a nonlinear implicit finite element (FE) framework, designed specifically...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2012, 134(1): 011006.
Published Online: February 9, 2012
... of real world crash data reported in the Crash Injury Research and Engineering Network (CIREN) database, finite element (FE) models of vehicles, and the Wayne State Human Body Model - II (WSHBM). For the eight CIREN cases reconstructed, the high strain regions in the aorta closely matched with the...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2011, 133(10): 101006.
Published Online: October 31, 2011
...Zhixiu Hao; Chao Wan; Xiangfei Gao; Tao Ji The finite element (FE) model of the pelvic joint is helpful for clinical diagnosis and treatment of pelvic injuries. However, the effect of an FE model boundary condition on the biomechanical behavior of a pelvic joint has not been well studied. The...
Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2011, 133(8): 081004.
Published Online: September 6, 2011
... strains (20%). The constitutive material parameters were determined using a coupled finite element-optimization algorithm that utilized stress relaxation indentation tests at relatively high strains. The proposed model incorporates the strain-hardening, tension-compression, permeability, and finite...