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Keywords: finite element model
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Journal Articles
Article Type: Research-Article
J Biomech Eng. April 2022, 144(4): 041010.
Paper No: BIO-21-1054
Published Online: December 17, 2021
...% increase 8 weeks post-LMMS compared to SHAM. Damping, tan delta, and loss stiffness significantly increased by 17.6%, 16.3%, and 16.6%, respectively, at 8 weeks LMMS compared to SHAM. Finite element models of applied LMMS signal showed decreased stress in the mid-diaphyseal region at both 8-week LMMS and 8...
Journal Articles
Article Type: Research-Article
J Biomech Eng. March 2022, 144(3): 031001.
Paper No: BIO-21-1096
Published Online: October 11, 2021
.... While addressing this aspect, a finite element model of a hip joint bearing consisting of zirconia-toughened alumina femoral head and ultrahigh molecular weight polyethylene liner was developed to predict the dynamic wear response of the liner. The Archard–Lancaster equation, consisting of surface...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. January 2022, 144(1): 014503.
Paper No: BIO-21-1150
Published Online: September 13, 2021
... during blast and progresses toward a model able to predict potential hearing loss after blast. e-mail:  marcus.brown@ou.edu e-mail:  john.j.bradshaw-1@ou.edu e-mail:  rgan@ou.edu 20 04 2021 22 07 2021 13 09 2021 finite element model spiral cochlea ear blast overpressure...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J Biomech Eng. May 2021, 143(5): 051007.
Paper No: BIO-20-1376
Published Online: March 4, 2021
... 15 08 2020 30 12 2020 04 03 2021 traumatic brain injury Sprague-Dawley rat shock tube advanced blast simulator finite element model brain pressure maximum principal strain The inability to directly assess the effects of human exposure to blast waves has led...
Journal Articles
Article Type: Research-Article
J Biomech Eng. July 2020, 142(7): 071012.
Paper No: BIO-19-1399
Published Online: May 13, 2020
... 2020 multibody dynamics middle ear finite element model model reduction model correlation In these studies, it has been assumed that the stapes' movement is restricted to the lateral–medial direction (perpendicular to the stapes footplate), also known as “piston-like” motion. However...
Journal Articles
Article Type: Research-Article
J Biomech Eng. August 2020, 142(8): 081007.
Paper No: BIO-19-1109
Published Online: April 8, 2020
... conduction of the pelvic and sacroiliac joint surfaces, most finite element models for pelvic analysis focus on bone and ligament functions. The analysis of real pelvic mechanical properties should include bone, cartilage, and ligament and muscle tissue. Areas with greater increases in average principal...
Journal Articles
Article Type: Research-Article
J Biomech Eng. September 2019, 141(9): 091009.
Paper No: BIO-19-1089
Published Online: August 2, 2019
... temporal bones under normal and postblast conditions. An increase of the TM displacement after blast exposure was observed in the posterior region of the TM in four temporal bone samples at the frequencies between 3 and 4 kHz. A finite element model of human TM with multilayer microstructure and orthogonal...
Journal Articles
Article Type: Research-Article
J Biomech Eng. November 2019, 141(11): 111008.
Paper No: BIO-18-1424
Published Online: July 31, 2019
... Finite Element Model Development and Validation Against Original Experimental Data ,” 48th Stapp Car Crash Conference , Nov. 1–3 pp. 177 – 206 . [25] Fice , J. B. , Cronin , D. S. , and Panzer , M. B. , 2011 , “ Cervical Spine Model to Predict Capsular Ligament Response in Rear Impact...
Journal Articles
Article Type: Research-Article
J Biomech Eng. April 2015, 137(4): 041006.
Paper No: BIO-14-1028
Published Online: February 11, 2015
.... Editor: Jonathan Vande Geest. 20 01 2014 15 12 2014 sclera glaucoma collagen fiber finite element model digital image correlation inverse finite element analysis wide angle X-ray scattering There is substantial evidence that the structure and composition of the sclera...
Includes: Supplementary data
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. November 2014, 136(11): 114502.
Paper No: BIO-14-1096
Published Online: September 24, 2014
... concentrations occurred in the superior and inferior pubic rami and in the anterior column of the acetabulum with larger cancellous defects. finite element model subject specific cementless acetabular component pelvic bone osteolysis Periprosthetic osteolysis is a known complication following...
Topics: Bone, Stress
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2012, 134(11): 111004.
Published Online: October 26, 2012
... in preventing delamination at the interface. An idealized finite element model of the medial compartment of the knee was created, including a circular defect and an osteochondral implant. Damage and failure of fibrin at the interface was represented by a cohesive zone model with coefficients determined from...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2011, 133(11): 111005.
Published Online: November 29, 2011
... of the most complete computational models currently available in the literature includes the finite element model of Denny and Schroter ([( 40 ), 53 ]). The model consists of 36 truncated octahedra, with line elements (composed of elastin and collagen) located at septal borders and within the septal walls...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. November 2011, 133(11): 114501.
Published Online: November 18, 2011
... with the wrist joint intact. Fracture loads established using the isolated radius method are consistently 1.5 to 3 times greater than those for the intact wrist method. To address this discrepancy, a validated finite element modeling procedure was used to predict distal radius fracture strength for 22 female...
Journal Articles
Article Type: Research Papers
J Biomech Eng. April 2011, 133(4): 041010.
Published Online: March 23, 2011
...Taly P. Appelman; Joseph Mizrahi; Dror Seliktar Mechanically induced cell deformations have been shown to influence chondrocyte response in 3D culture. However, the relationship between the mechanical stimulation and cell response is not yet fully understood. In this study a finite element model...
Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2010, 132(12): 121001.
Published Online: November 1, 2010
... of the initial impact. Finite element models (FEMs) of bullet, armor, and gelatin and clay targets were developed with material parameters selected to best fit model calculations to the test measurements. FEMs of bullet and armor interactions were then assembled with a FEM of a human torso and FEMs of clay...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2010, 132(11): 111006.
Published Online: October 20, 2010
... properties on the load carried by healthy (Thompson grade I) and degenerated (Thompson grades III and IV) disks. A three-dimensional parametric poroelastic finite element model of the L4/L5 motion segment was developed. Grade I, grade II, and grade IV disks were modeled by altering the biomechanical...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. October 2010, 132(10): 104502.
Published Online: September 27, 2010
... and possibly death. The mechanical environment present in AAA is currently thought to be important in disease initiation, progression, and diagnosis. In this study, we utilize porohyperelastic (PHE) finite element models (FEMs) to investigate how such modeling can be used to better understand the local...
Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2010, 132(8): 081010.
Published Online: July 1, 2010
... in the evaluation process, validated computational models can augment these experiments and efficiently evaluate perturbations of the design or surgical variables. The objective of the present study was to perform an initial kinematic verification of a dynamic finite element model of the Kansas knee simulator...
Journal Articles
Article Type: Research Papers
J Biomech Eng. July 2010, 132(7): 071013.
Published Online: June 2, 2010
... developing gyri (outward folds). Contrary to previous speculation, however, axonal tension is not directed across developing gyri, suggesting that axon tension does not drive folding. On the other hand, using computational (finite element) models, we show that differential cortical growth accompanied...
Journal Articles
Article Type: Research Papers
J Biomech Eng. June 2010, 132(6): 061003.
Published Online: April 21, 2010
... of this study, finite element models incorporating results from previous numerical models were used and validated with ex vivo experiments. From analyses of the entire results, we concluded that this study may prove valuable as a first step in providing comprehensive information of the relation between various...