Výsledky vyhledávání - "Finite Element Analysis"

Deformation of articular cartilage during static loading of a knee joint – Experimental and finite element analysis Autor Halonen, K.S., Mononen, M.E., Jurvelin, J.S., Töyräs, J., Salo, J., Korhonen, R.K.

“… With this new technology, we aimed to determine cartilage strains and meniscal movement in a human knee at 0, 1, 5, and 30min of standing and compare them to the subject-specific 3D finite element (FE) model…”
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Male–female differences in the association between incident hip fracture and proximal femoral strength: A finite element analysis study Autor Keyak, J.H., Sigurdsson, S., Karlsdottir, G., Oskarsdottir, D., Sigmarsdottir, A., Zhao, S., Kornak, J., Harris, T.B., Sigurdsson, G., Jonsson, B.Y., Siggeirsdottir, K., Eiriksdottir, G., Gudnason, V., Lang, T.F.

“…–control study in the Age Gene/Environment Susceptibility (AGES) Reykjavik cohort. Baseline (pre-fracture) QCT scans of 5500 subjects were obtained…”
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Subject-specific material properties of the heel pad: An inverse finite element analysis Autor Isvilanonda, Vara, Li, Ellen Y., Williams, Evan D., Cavanagh, Peter R., Haynor, David R., Chu, Baocheng, Ledoux, William R.

“…Individuals with diabetes are at a higher risk of developing foot ulcers. To better understand internal soft tissue loading and potential treatment options, subject-specific finite element (FE…”
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The influence of simulated worn shoe and foot inversion on heel internal biomechanics during running impact: A subject-specific finite element analysis Autor Song, Yang, Cen, Xuanzhen, Wang, Meizi, Bálint, Kovács, Tan, Qitao, Sun, Dong, Gao, Shunxiang, Li, Fengping, Gu, Yaodong, Wang, Yan, Zhang, Ming

“…This study explored how systematic changes in running shoe degradation and foot inversion alter the distribution and peak value of heel pressure and calcaneus…”
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Assessment of Corneal Endothelial Barrier Function Based on “Y-Junctions”: A Finite Element Analysis Autor Li, Dongfang, Duan, Haoyun, Wang, Xinhang, Lin, Zhan, Dai, Kun, Hu, Xiangyue, Zhao, Xintian, Zhou, Qingjun, Li, Zongyi, Xie, Lixin

“…Corneal endothelial cell dysfunction is a major contributor to corneal edema, opacity, and, in severe cases, corneal blindness. Currently, no direct and…”
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Effects of internal stress concentrations in plantar soft-tissue—A preliminary three-dimensional finite element analysis Autor Chen, Wen-Ming, Lee, Taeyong, Lee, Peter Vee-Sin, Lee, Jin Woo, Lee, Sung-Jae

“… The model was validated by experimental data of subject-specific barefoot plantar pressure measurements…”
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Finite Element Analysis of Mobile-bearing Unicompartmental Knee Arthroplasty： The Influence of Tibial Component Coronal Alignment Autor Zhu, Guang-Duo, Guo, Wan-Shou, Zhang, Qi-Dong, Liu, Zhao-Hui, Cheng, Li-Ming

“… biomechanics in mobile-bearing UKA and find a ration range of inclination angles. Methods： A three-dimensional FE model of the intact knee was constructed from image data of one normal subject…”
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Development and Validation of Finite Element Analysis Model (FEM) of Craniovertebral Junction: Experimental Biomechanical Cadaveric Study Autor Gupta, Deepak, Zubair, Mohd, Lalwani, Sanjeev, Gamanagatti, Shiva, Roy, Tara Sankar, Mukherjee, Sudipto, Kale, Shashank Sharad

“… (three-dimensional finite element model) of CVJ region. Finite element analysis (FEM) tools can provide estimates of internal stress and strain in response to external loading of various implant systems used in CVJ fixations…”
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Finite Element Analysis Predicts Large Optic Nerve Head Strains During Horizontal Eye Movements Autor Wang, Xiaofei, Rumpel, Helmut, Lim, Winston Eng Hoe, Baskaran, Mani, Perera, Shamira A., Nongpiur, Monisha E., Aung, Tin, Milea, Dan, Girard, Michaël J. A.

“… The ocular globes and orbits of a healthy subject were visualized during horizontal eye movements (up to 13°), using dynamic MRI…”
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Compression stiffness evaluation of polycaprolactone‐amorphous calcium phosphate 3D‐designed scaffolds oriented by finite element analysis Autor Liu, James, Roque, Renan, Barbosa, Gustavo Franco, Malavolta, Alexandre Tácito

“… In this context, the proposal of this research was to perform a mechanical behavior evaluation, by finite element analysis (FEA…”
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Influence of altered geometry and material properties on tissue stress distribution under load in tendinopathic Achilles tendons – A subject-specific finite element analysis Autor Shim, Vickie B., Hansen, Wencke, Newsham-West, Richard, Nuri, Leila, Obst, Steven, Pizzolato, Claudio, Lloyd, David G., Barrett, Rod S.

“… Images were manually segmented and used to create subject-specific finite element models…”
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Gender differences in L1 vertebral strength in adults 50+ using automated CT-based finite element analysis Autor Chen, Hsiang-Ho, Wu, Chieh-Wei, Cheng, Yen, Su, Mao-Chieh, Chen, Yu-Jhen, Lai, Po-Liang

“… Finite Element Analysis allows for a more detailed assessment of bone strength. However, its modeling complexity and high computational time requirements pose challenges…”
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Reporting checklist for verification and validation of finite element analysis in orthopedic and trauma biomechanics Autor Oefner, Christoph, Herrmann, Sven, Kebbach, Maeruan, Lange, Hans-E., Kluess, Daniel, Woiczinski, Matthias

“…•Specifies all recommended steps to be performed more quickly in advance.•Can increase credibility of finite-element-analyses in the clinical area…”
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Achilles tendon stress is more sensitive to subject-specific geometry than subject-specific material properties: A finite element analysis Autor Hansen, Wencke, Shim, Vickie B., Obst, Steven, Lloyd, David G., Newsham-West, Richard, Barrett, Rod S.

“…This study used subject-specific measures of three-dimensional (3D) free Achilles tendon geometry in conjunction with a finite element method to investigate…”
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Predicting meniscal tear stability across knee-joint flexion using finite-element analysis Autor Kedgley, Angela E., Saw, Teng-Hui, Segal, Neil A., Hansen, Ulrich N., Bull, Anthony M. J., Masouros, Spyros D.

“… and type on the potential for healing of meniscal tears. Methods Subject-specific finite-element models of a healthy knee under static loading at 0°, 20°, and 30…”
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X‐ray with finite element analysis is a viable alternative for MRI to predict knee osteoarthritis: Data from the Osteoarthritis Initiative Autor Mononen, Mika E., Liukkonen, Mimmi K., Turunen, Mikael J.

“…‐level FE simulations of internal stress distributions within knee joint, which can be utilized to calculate subject…”
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Hybrid discrete and finite element analysis enables fast evaluation of hip joint cartilage mechanical response Autor Venäläinen, Mikko S., Li, Mao, Töyräs, Juha, Korhonen, Rami K., Fripp, Jurgen, Crozier, Stuart, Chandra, Shekhar S., Engstrom, Craig

“…Finite element analysis (FEA) is the leading numerical technique for studying joint biomechanics related to the onset and progression of osteoarthritis…”
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Development of a subject-specific finite element analysis workflow to assess local biomechanics during segmental bone defect healing Autor Muhib, Farhan, Williams, Kylie E., LaBelle, Steven A., Lin, Angela S.P., Guldberg, Robert E., Weiss, Jeffrey A.

“… This study developed a subject-specific FE workflow aimed at accurate biomechanical predictions based on subject-specific data while addressing the limitations of previous approaches…”
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Unlocking the secrets of locking: Finite element analysis in planar linear elasticity Autor Ainsworth, Mark, Parker, Charles

“…Finite element methods have been the subject of active research for the last six decades…”
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Finite Element Analysis-Based Soft Robotic Modeling: Simulating a Soft Actuator in SOFA Autor Ferrentino, Pasquale, Roels, Ellen, Brancart, Joost, Terryn, Seppe, Van Assche, Guy, Vanderborght, Bram

“… For this reason, the help of a soft mechanics simulator is essential in this field. This article presents a tutorial on how to build a soft-robot model using an open source finite element analysis (FEA…”
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