An accurate estimation of bone density improves the accuracy of subject-specific finite element models

2008 ◽  
Vol 41 (11) ◽  
pp. 2483-2491 ◽  
Author(s):  
Enrico Schileo ◽  
Enrico Dall’Ara ◽  
Fulvia Taddei ◽  
Andrea Malandrino ◽  
Tom Schotkamp ◽  
...  
Keyword(s):  
Finite Element ◽  
Bone Density ◽  
Accurate Estimation ◽  
Finite Element Models ◽  
Subject Specific

ACCURACY OF SUBJECT-SPECIFIC FINITE ELEMENT MODELS IS IMPROVED BY ACCURATE ESTIMATION OF BONE DENSITY

2008 ◽  
Vol 41 ◽  
pp. S99
Author(s):  
Enrico Schileo ◽  
Enrico Dall'Ara ◽  
Fulvia Taddei ◽  
Andrea Malandrino ◽  
Tom Schotkamp ◽  
...  
Keyword(s):  
Finite Element ◽  
Bone Density ◽  
Accurate Estimation ◽  
Finite Element Models ◽  
Subject Specific

Corrigendum to “An accurate estimation of bone density improves the accuracy of subject-specific finite element” [J. Biomech. 41 (2008) 2483–2491]

2008 ◽  
Vol 41 (15) ◽  
pp. 3294
Author(s):  
Enrico Schileo ◽  
Enrico Dall’Ara ◽  
Fulvia Taddei ◽  
Andrea Malandrino ◽  
Tom Schotkamp ◽  
...  
Keyword(s):  
Finite Element ◽  
Bone Density ◽  
Accurate Estimation ◽  
Subject Specific

The prediction of vehicle vibration transmitted to the occupant using a modular transfer matrix

2021 ◽  
pp. 107754632199759
Author(s):  
Jianchun Yao ◽  
Mohammad Fard ◽  
John L Davy ◽  
Kazuhito Kato
Keyword(s):  
Finite Element ◽  
Transfer Matrix ◽  
Dynamic Performance ◽  
Complex Structure ◽  
Vehicle Body ◽  
Computational Time ◽  
Accurate Estimation ◽  
Finite Element Models ◽  
Transfer Matrices ◽  
Body Vibration

Industry is moving towards more data-oriented design and analyses to solve complex analytical problems. Solving complex and large finite element models is still challenging and requires high computational time and resources. Here, a modular method is presented to predict the transmission of vehicle body vibration to the occupants’ body by combining the numerical transfer matrices of the subsystems. The transfer matrices of the subsystems are presented in the form of data which is sourced from either physical tests or finite element models. The structural dynamics of the vehicle body is represented using a transfer matrix at each of the seat mounting points in three triaxial (X–Y–Z) orientations. The proposed method provides an accurate estimation of the transmission of the vehicle body vibration to the seat frame and the seated occupant. This method allows the combination of conventional finite element analytical model data and the experimental data of subsystems to accurately predict the dynamic performance of the complex structure. The numerical transfer matrices can also be the subject of machine learning for various applications such as for the prediction of the vibration discomfort of the occupant with different seat and foam designs and with different physical characteristics of the occupant body.

Subject-specific finite element models can accurately predict strain levels in long bones

2007 ◽  
Vol 40 (13) ◽  
pp. 2982-2989 ◽  
Author(s):  
Enrico Schileo ◽  
Fulvia Taddei ◽  
Andrea Malandrino ◽  
Luca Cristofolini ◽  
Marco Viceconti
Keyword(s):  
Finite Element ◽  
Finite Element Models ◽  
Long Bones ◽  
Subject Specific

Image driven subject-specific finite element models of spinal biomechanics

2016 ◽  
Vol 49 (6) ◽  
pp. 919-925 ◽  
Author(s):  
Sahand Zanjani-Pour ◽  
C. Peter Winlove ◽  
Christopher W. Smith ◽  
Judith R. Meakin
Keyword(s):  
Finite Element ◽  
Finite Element Models ◽  
Spinal Biomechanics ◽  
Subject Specific

Subject-specific finite element models of long bones: An in vitro evaluation of the overall accuracy

2006 ◽  
Vol 39 (13) ◽  
pp. 2457-2467 ◽  
Author(s):  
Fulvia Taddei ◽  
Luca Cristofolini ◽  
Saulo Martelli ◽  
H.S. Gill ◽  
Marco Viceconti
Keyword(s):  
Finite Element ◽  
Finite Element Models ◽  
Long Bones ◽  
In Vitro Evaluation ◽  
Subject Specific
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