The Effect of Degradation Time Variation on Porous Magnesium Implant Bone Scaffold
This paper proposes a modeling approach for biodegradation of implant-bone scaffolds. A Computer simulation was performed to determine the wall shear stress (WSS) and permeability of simulated body fluid (SBF) with a constant flow rate of 0.025 ml/min. In this study, four morphological samples were...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2018-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://doi.org/10.1051/e3sconf/20186801019 |
| _version_ | 1818941128826683392 |
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| author | Basri Hasan Syahrom Ardiansyah Saad Amir Putra Md Rabiatul Adibah AR Ramadhoni Tri Satya Putra Risky Utama Diansyah Apreka |
| author_facet | Basri Hasan Syahrom Ardiansyah Saad Amir Putra Md Rabiatul Adibah AR Ramadhoni Tri Satya Putra Risky Utama Diansyah Apreka |
| author_sort | Basri Hasan |
| collection | DOAJ |
| description | This paper proposes a modeling approach for biodegradation of implant-bone scaffolds. A Computer simulation was performed to determine the wall shear stress (WSS) and permeability of simulated body fluid (SBF) with a constant flow rate of 0.025 ml/min. In this study, four morphological samples were used to immersion time from 0 to 72 hours. Each specimen was given a different bone strain (1000-3500 μstrain) which created a variation of displacement in the bone scaffold. The method used in the simulation was the fluid-structure interaction (FSI). The pressure drop through the specimen decreases linearly, the permeability increases as the porosity increases, and the mean wall shear stress decreases due to the length of the immersion time. It was obtained that the permeability values of the implant-bone scaffold increases from 7.79×10-10 m2 to 1.09×10-9 m2 and the mean shear stress values decrease from 2.86×10-3 Pa to 1.38×10-3 Pa. |
| first_indexed | 2024-12-20T06:50:37Z |
| format | Article |
| id | doaj.art-a9bd73f5986a43d7854c88591e94539a |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-12-20T06:50:37Z |
| publishDate | 2018-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-a9bd73f5986a43d7854c88591e94539a2022-12-21T19:49:32ZengEDP SciencesE3S Web of Conferences2267-12422018-01-01680101910.1051/e3sconf/20186801019e3sconf_sricoenv2018_01019The Effect of Degradation Time Variation on Porous Magnesium Implant Bone ScaffoldBasri Hasan0Syahrom ArdiansyahSaad Amir Putra MdRabiatul Adibah ARRamadhoni Tri Satya1Putra Risky Utama2Diansyah Apreka3Department of Mechanical Engineering, Faculty of Engineering, Universitas SriwijayaDepartment of Mechanical Engineering, Faculty of Engineering, Universitas SriwijayaDepartment of Mechanical Engineering, Faculty of Engineering, Universitas SriwijayaDepartment of Mechanical Engineering, Faculty of Engineering, Universitas SriwijayaThis paper proposes a modeling approach for biodegradation of implant-bone scaffolds. A Computer simulation was performed to determine the wall shear stress (WSS) and permeability of simulated body fluid (SBF) with a constant flow rate of 0.025 ml/min. In this study, four morphological samples were used to immersion time from 0 to 72 hours. Each specimen was given a different bone strain (1000-3500 μstrain) which created a variation of displacement in the bone scaffold. The method used in the simulation was the fluid-structure interaction (FSI). The pressure drop through the specimen decreases linearly, the permeability increases as the porosity increases, and the mean wall shear stress decreases due to the length of the immersion time. It was obtained that the permeability values of the implant-bone scaffold increases from 7.79×10-10 m2 to 1.09×10-9 m2 and the mean shear stress values decrease from 2.86×10-3 Pa to 1.38×10-3 Pa.https://doi.org/10.1051/e3sconf/20186801019 |
| spellingShingle | Basri Hasan Syahrom Ardiansyah Saad Amir Putra Md Rabiatul Adibah AR Ramadhoni Tri Satya Putra Risky Utama Diansyah Apreka The Effect of Degradation Time Variation on Porous Magnesium Implant Bone Scaffold E3S Web of Conferences |
| title | The Effect of Degradation Time Variation on Porous Magnesium Implant Bone Scaffold |
| title_full | The Effect of Degradation Time Variation on Porous Magnesium Implant Bone Scaffold |
| title_fullStr | The Effect of Degradation Time Variation on Porous Magnesium Implant Bone Scaffold |
| title_full_unstemmed | The Effect of Degradation Time Variation on Porous Magnesium Implant Bone Scaffold |
| title_short | The Effect of Degradation Time Variation on Porous Magnesium Implant Bone Scaffold |
| title_sort | effect of degradation time variation on porous magnesium implant bone scaffold |
| url | https://doi.org/10.1051/e3sconf/20186801019 |
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