Elastohydrodynamic Lubrication Analysis on the Performance of Artificial Hip Joint for Sitting (“Iftirasy”) Movement in Muslim Prayer (Salat) Activity

DOI

10.2991/aer.k.210810.059How to use a DOI?

Keywords

Artificial Hip Joint, Synovial Fluid, Elastohydrodynamic Lubrication, Computational Fluid Dynamic (CFD), fluid-Structure Interaction (FSI), Muslim Prayer (Salat)

Abstract

The patients of artificial hip joint are recommended to limit the extreme movements that could cause damage of the device, such as salat movement. As many studies performed the simulation by neglecting the presence of synovial fluid, in this study, we examined the performance of artificial hip joint under the elastohydrodynamic lubrication model which close to realistic conditions. This research aimed to investigated the effect of the existence of the lubricant in the artificial hip joint on the lubrication performance including the structure analysis during sitting (“Iftirasy”) salat movement to accommodate the major religious practice of Muslim community. Fluid-Structure Interaction (FSI) method employed to solve the elastohydrodynamic lubrication in the artificial hip joint during sitting (right and left leg) positions. The results show that in order to obtain a more accurate result, the lubricant of the synovial fluid should be considered and modeled. Additionally, the existence of the lubricant is proven to prevent solid contact as well as impingement between the component. The opposing trend result of the lubrication performance analysis between right and left leg on sitting between two prostration movement require further investigations.

Copyright

© 2021, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jamari
AU  - Mohammad Tauviqirrahman
AU  - Havilla Rizieq Husein
AU  - Muchammad
PY  - 2021
DA  - 2021/08/11
TI  - Elastohydrodynamic Lubrication Analysis on the Performance of Artificial Hip Joint for Sitting (“Iftirasy”) Movement in Muslim Prayer (Salat) Activity
BT  - Proceedings of the 2nd Borobudur International Symposium on Science and Technology (BIS-STE 2020)
PB  - Atlantis Press
SP  - 343
EP  - 348
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.210810.059
DO  - 10.2991/aer.k.210810.059
ID  - 2021
ER  -