Investigation The Effect of Clearance and Body Weight on The Contact Pressure of Metal on PCU Hip Prosthesis using Finite Element Method
A common problem with artificial hip replacements is increased wear of the material in contact. Materials that are in contact result in contact pressure caused by the patient's daily activities so that it triggers wear. This study adopts a finite element method (FEM) to predict wear of the arti...
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Language: | English |
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EDP Sciences
2021-01-01
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Series: | E3S Web of Conferences |
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Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/104/e3sconf_icstunkhair2021_07014.pdf |
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author | Dwi Lestari Wahyu Edahwati Luluk Saputro Wiliandi Khairul Faizin Ahmad Dzaky Issafira Radissa Shanti Dera Nurmala |
author_facet | Dwi Lestari Wahyu Edahwati Luluk Saputro Wiliandi Khairul Faizin Ahmad Dzaky Issafira Radissa Shanti Dera Nurmala |
author_sort | Dwi Lestari Wahyu |
collection | DOAJ |
description | A common problem with artificial hip replacements is increased wear of the material in contact. Materials that are in contact result in contact pressure caused by the patient's daily activities so that it triggers wear. This study adopts a finite element method (FEM) to predict wear of the artificial hip joint, by studying the behavior of a hip joint prosthesis that has clearance under a certain load. The aim of this study was to observe contact as a function of clearance and body weight. The modeling uses metal as femoral head and polycarbonate urethane (PCU) material as the acetabular cup. Contact modeling as a hard material in contact with a deformable material. Four variations of clearance (0.001, 0.005, 0.01, 0.016) and three variations of body weight (500N, 700N, and 1000N) were used in this study. The simulation results show that the lower the distance and weight, the lower the contact pressure. |
first_indexed | 2024-12-14T03:08:35Z |
format | Article |
id | doaj.art-1e7559cf2f8b4789b5f9c7ad671893fc |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-12-14T03:08:35Z |
publishDate | 2021-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-1e7559cf2f8b4789b5f9c7ad671893fc2022-12-21T23:19:19ZengEDP SciencesE3S Web of Conferences2267-12422021-01-013280701410.1051/e3sconf/202132807014e3sconf_icstunkhair2021_07014Investigation The Effect of Clearance and Body Weight on The Contact Pressure of Metal on PCU Hip Prosthesis using Finite Element MethodDwi Lestari Wahyu0Edahwati Luluk1Saputro Wiliandi2Khairul Faizin Ahmad3Dzaky Issafira Radissa4Shanti Dera Nurmala5Department of Mechanical Engineering, Faculty of Engineering, University of Pembangunan Nasional Veteran Jawa TimurDepartment of Mechanical Engineering, Faculty of Engineering, University of Pembangunan Nasional Veteran Jawa TimurDepartment of Mechanical Engineering, Faculty of Engineering, University of Pembangunan Nasional Veteran Jawa TimurDepartment of Mechanical Engineering, Faculty of Engineering, University of Pembangunan Nasional Veteran Jawa TimurDepartment of Mechanical Engineering, Faculty of Engineering, University of Pembangunan Nasional Veteran Jawa TimurDepartment of Mechanical Engineering, Faculty of Engineering, Gorontalo UniversityA common problem with artificial hip replacements is increased wear of the material in contact. Materials that are in contact result in contact pressure caused by the patient's daily activities so that it triggers wear. This study adopts a finite element method (FEM) to predict wear of the artificial hip joint, by studying the behavior of a hip joint prosthesis that has clearance under a certain load. The aim of this study was to observe contact as a function of clearance and body weight. The modeling uses metal as femoral head and polycarbonate urethane (PCU) material as the acetabular cup. Contact modeling as a hard material in contact with a deformable material. Four variations of clearance (0.001, 0.005, 0.01, 0.016) and three variations of body weight (500N, 700N, and 1000N) were used in this study. The simulation results show that the lower the distance and weight, the lower the contact pressure.https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/104/e3sconf_icstunkhair2021_07014.pdffemhip prosthesissimulation |
spellingShingle | Dwi Lestari Wahyu Edahwati Luluk Saputro Wiliandi Khairul Faizin Ahmad Dzaky Issafira Radissa Shanti Dera Nurmala Investigation The Effect of Clearance and Body Weight on The Contact Pressure of Metal on PCU Hip Prosthesis using Finite Element Method E3S Web of Conferences fem hip prosthesis simulation |
title | Investigation The Effect of Clearance and Body Weight on The Contact Pressure of Metal on PCU Hip Prosthesis using Finite Element Method |
title_full | Investigation The Effect of Clearance and Body Weight on The Contact Pressure of Metal on PCU Hip Prosthesis using Finite Element Method |
title_fullStr | Investigation The Effect of Clearance and Body Weight on The Contact Pressure of Metal on PCU Hip Prosthesis using Finite Element Method |
title_full_unstemmed | Investigation The Effect of Clearance and Body Weight on The Contact Pressure of Metal on PCU Hip Prosthesis using Finite Element Method |
title_short | Investigation The Effect of Clearance and Body Weight on The Contact Pressure of Metal on PCU Hip Prosthesis using Finite Element Method |
title_sort | investigation the effect of clearance and body weight on the contact pressure of metal on pcu hip prosthesis using finite element method |
topic | fem hip prosthesis simulation |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/104/e3sconf_icstunkhair2021_07014.pdf |
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