A Comparison Between Dynamic Implicit And Explicit Finite Element Simulations Of Native Knee Joint

Hamid Naghibi Beidokhti; Mehdi Khoshgoftar; André Sprengers; Ton van den Boogaard; Dennis Janssen; Nico Verdonschot

A Comparison Between Dynamic Implicit And Explicit Finite Element Simulations Of Native Knee Joint

Hamid Naghibi Beidokhti, Mehdi Khoshgoftar, André Sprengers, Ton van den Boogaard, Dennis Janssen, Nico Verdonschot

Faculty of Engineering Technology

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Abstract

The selection between implicit and explicit finite element analysis has been the subject of many studies. Despite the fact that the implicit method is more reliable for dynamic analysis, convergence problems are the main cause of unrealistic simplifications. Although a few explicit simulations have been done on implanted knees, a comparison of dynamic implicit and explicit methods is still missing. The aim of this study is to compare dynamic implicit and explicit solutions in the analysis of a native knee joint, to investigate the convergence problem in the implicit method, and accuracy in the explicit method.

Original language	English
Number of pages	2
Publication status	Published - 13 Oct 2014
Event	Computer Methods in Biomechanics and Biomedical Engineering, CMBBE 2014 - Mövenpick Hotel Amsterdam City Centre, Amsterdam, Netherlands Duration: 13 Oct 2014 → 15 Oct 2015

Conference

Conference	Computer Methods in Biomechanics and Biomedical Engineering, CMBBE 2014
Abbreviated title	CMBBE
Country/Territory	Netherlands
City	Amsterdam
Period	13/10/14 → 15/10/15

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abstract = "The selection between implicit and explicit finite element analysis has been the subject of many studies. Despite the fact that the implicit method is more reliable for dynamic analysis, convergence problems are the main cause of unrealistic simplifications. Although a few explicit simulations have been done on implanted knees, a comparison of dynamic implicit and explicit methods is still missing. The aim of this study is to compare dynamic implicit and explicit solutions in the analysis of a native knee joint, to investigate the convergence problem in the implicit method, and accuracy in the explicit method.",

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AU - Naghibi Beidokhti, Hamid

AU - Khoshgoftar, Mehdi

AU - Sprengers, André

AU - van den Boogaard, Ton

AU - Janssen, Dennis

AU - Verdonschot, Nico

PY - 2014/10/13

Y1 - 2014/10/13

N2 - The selection between implicit and explicit finite element analysis has been the subject of many studies. Despite the fact that the implicit method is more reliable for dynamic analysis, convergence problems are the main cause of unrealistic simplifications. Although a few explicit simulations have been done on implanted knees, a comparison of dynamic implicit and explicit methods is still missing. The aim of this study is to compare dynamic implicit and explicit solutions in the analysis of a native knee joint, to investigate the convergence problem in the implicit method, and accuracy in the explicit method.

AB - The selection between implicit and explicit finite element analysis has been the subject of many studies. Despite the fact that the implicit method is more reliable for dynamic analysis, convergence problems are the main cause of unrealistic simplifications. Although a few explicit simulations have been done on implanted knees, a comparison of dynamic implicit and explicit methods is still missing. The aim of this study is to compare dynamic implicit and explicit solutions in the analysis of a native knee joint, to investigate the convergence problem in the implicit method, and accuracy in the explicit method.

M3 - Abstract

T2 - Computer Methods in Biomechanics and Biomedical Engineering, CMBBE 2014

Y2 - 13 October 2014 through 15 October 2015

ER -

A Comparison Between Dynamic Implicit And Explicit Finite Element Simulations Of Native Knee Joint

Abstract

Conference

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