Open AccessSimulation of Time and Motion Activity Effect on Hip Joint Implants
Author(s) -
Andoko Andoko,
Retno Wulandari,
Femiana Gapsari,
Agus Dwi Putra,
Pradhana Kurniawan,
Dhanang Reza Pradica,
Raymond Philander Jeadi,
Riduwan Prasetya
Publication year - 2020
Publication title -
xi'nan jiaotong daxue xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.308
H-Index - 21
ISSN - 0258-2724
DOI - 10.35741/issn.0258-2724.55.1.40
Subject(s) - stairs , jumping , joint (building) , structural engineering , jump , simulation , computer science , materials science , orthodontics , engineering , geology , physics , medicine , paleontology , quantum mechanics
The simulations on hip joint implants aim to analyze the total deformation, maximum principal stress, and maximum shear stress with variations in time and motion activity (walking, jumping, and descending stairs). The method used in this simulation consists of design using Autodesk Inventor 2014 software, input material and properties, determining fix support, meshing, walking, and results using ANSYS 18.1 software. Finite element method analysis is based on walking, jumping, and descending stairs for 0 seconds to 0.45 seconds. The analysis showed that the hip joint implant produced 8333 nodes, 4534 elements, and total deformation of 0.39 mm (walking), 0.80 mm (jumping), and 0.90 mm (descending stairs). The maximum principal stresses are 192 MPa (walking), 397 MPa (jumping), and 438 MPa (descending stairs). The maximum shear stresses are 125 MPa (walking), 264 MPa (jump), and 291 MPa (descending stairs).