Investigation on Stress Distribution of Functionally Graded Nanocomposite Cylinders Reinforced by Carbon Nanotubes in Thermal Environment
In this paper, stress and displacement fields of functionally graded (FG) nanocomposite cylinders reinforced by carbon nanotubes (CNTs) subjected to internal pressure and in thermal environment are investigated by finite element method. The nanocomposite cylinders are combinations of single-walled c...
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Format: | Article |
Language: | English |
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Islamic Azad University-Isfahan (Khorasgan) Branch
2016-06-01
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Series: | International Journal of Advanced Design and Manufacturing Technology |
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Online Access: | https://admt.isfahan.iau.ir/article_534972_9af681e79862a6a1f98174643d7f005c.pdf |
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author | Mohammad morad Sheikhi Hamidreza Shamsolhoseinian Rasool Moradi dastjerdi |
author_facet | Mohammad morad Sheikhi Hamidreza Shamsolhoseinian Rasool Moradi dastjerdi |
author_sort | Mohammad morad Sheikhi |
collection | DOAJ |
description | In this paper, stress and displacement fields of functionally graded (FG) nanocomposite cylinders reinforced by carbon nanotubes (CNTs) subjected to internal pressure and in thermal environment are investigated by finite element method. The nanocomposite cylinders are combinations of single-walled carbon nanotubes (SWCNTs) and isotropic matrix. Material properties are estimated by a micro mechanical model (Rule of mixture), using some effective parameters. In this simulation, an axisymmetric model is used; uniform and four kinds of linear functionally graded (FG) distributions of CNTs along the radial direction is assumed, in order to study the stress distributions. Effects of the kind of distribution and volume fraction of CNT and also, thermal environment, and geometry dimension of cylinder are investigated on the stress and displacement distributions of the FG nanocomposite cylinders. It is shown that, CNTs distribution and environment temperature are important factors on the stresses distribution of the nanocomposite cylinders. |
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id | doaj.art-e8b82bbf54c646a38000f9c157b9441c |
institution | Directory Open Access Journal |
issn | 2252-0406 2383-4447 |
language | English |
last_indexed | 2024-03-11T17:42:21Z |
publishDate | 2016-06-01 |
publisher | Islamic Azad University-Isfahan (Khorasgan) Branch |
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series | International Journal of Advanced Design and Manufacturing Technology |
spelling | doaj.art-e8b82bbf54c646a38000f9c157b9441c2023-10-18T09:21:00ZengIslamic Azad University-Isfahan (Khorasgan) BranchInternational Journal of Advanced Design and Manufacturing Technology2252-04062383-44472016-06-01927991534972Investigation on Stress Distribution of Functionally Graded Nanocomposite Cylinders Reinforced by Carbon Nanotubes in Thermal EnvironmentMohammad morad Sheikhi0Hamidreza Shamsolhoseinian1Rasool Moradi dastjerdi2Department of Mechanical Engineering, Shahid Rajaee Teacher Training University (SRTTU), Tehran, IranDepartment of Mechanical Engineering, Shahid Rajaee Teacher Training University (SRTTU), Tehran, IranYoung Researchers and Elite Club, Khomeinishahr Branch, Islamic Azad University, Khomeinishahr, IranIn this paper, stress and displacement fields of functionally graded (FG) nanocomposite cylinders reinforced by carbon nanotubes (CNTs) subjected to internal pressure and in thermal environment are investigated by finite element method. The nanocomposite cylinders are combinations of single-walled carbon nanotubes (SWCNTs) and isotropic matrix. Material properties are estimated by a micro mechanical model (Rule of mixture), using some effective parameters. In this simulation, an axisymmetric model is used; uniform and four kinds of linear functionally graded (FG) distributions of CNTs along the radial direction is assumed, in order to study the stress distributions. Effects of the kind of distribution and volume fraction of CNT and also, thermal environment, and geometry dimension of cylinder are investigated on the stress and displacement distributions of the FG nanocomposite cylinders. It is shown that, CNTs distribution and environment temperature are important factors on the stresses distribution of the nanocomposite cylinders.https://admt.isfahan.iau.ir/article_534972_9af681e79862a6a1f98174643d7f005c.pdfcarbon nanotubesfinite element methodfunctionally gradednanocomposite cylindersstress distribution |
spellingShingle | Mohammad morad Sheikhi Hamidreza Shamsolhoseinian Rasool Moradi dastjerdi Investigation on Stress Distribution of Functionally Graded Nanocomposite Cylinders Reinforced by Carbon Nanotubes in Thermal Environment International Journal of Advanced Design and Manufacturing Technology carbon nanotubes finite element method functionally graded nanocomposite cylinders stress distribution |
title | Investigation on Stress Distribution of Functionally Graded Nanocomposite Cylinders Reinforced by Carbon Nanotubes in Thermal Environment |
title_full | Investigation on Stress Distribution of Functionally Graded Nanocomposite Cylinders Reinforced by Carbon Nanotubes in Thermal Environment |
title_fullStr | Investigation on Stress Distribution of Functionally Graded Nanocomposite Cylinders Reinforced by Carbon Nanotubes in Thermal Environment |
title_full_unstemmed | Investigation on Stress Distribution of Functionally Graded Nanocomposite Cylinders Reinforced by Carbon Nanotubes in Thermal Environment |
title_short | Investigation on Stress Distribution of Functionally Graded Nanocomposite Cylinders Reinforced by Carbon Nanotubes in Thermal Environment |
title_sort | investigation on stress distribution of functionally graded nanocomposite cylinders reinforced by carbon nanotubes in thermal environment |
topic | carbon nanotubes finite element method functionally graded nanocomposite cylinders stress distribution |
url | https://admt.isfahan.iau.ir/article_534972_9af681e79862a6a1f98174643d7f005c.pdf |
work_keys_str_mv | AT mohammadmoradsheikhi investigationonstressdistributionoffunctionallygradednanocompositecylindersreinforcedbycarbonnanotubesinthermalenvironment AT hamidrezashamsolhoseinian investigationonstressdistributionoffunctionallygradednanocompositecylindersreinforcedbycarbonnanotubesinthermalenvironment AT rasoolmoradidastjerdi investigationonstressdistributionoffunctionallygradednanocompositecylindersreinforcedbycarbonnanotubesinthermalenvironment |