Computational mechanics analysis in elevated shell platform structures / Azizah Abdul Nassir, Yee Hooi Min and Syahrul Fithry Senin
Shell structures are usually used in roof applications and aerospace structures. The advantage of these structures is not fully utilized in transmitting applied force. A thin-shell structure can be used for building construction and aerospace structures due to its lightweight nature. The township hi...
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Universiti Teknologi MARA
2021
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my.uitm.ir.530182021-11-12T04:53:23Z https://ir.uitm.edu.my/id/eprint/53018/ Computational mechanics analysis in elevated shell platform structures / Azizah Abdul Nassir, Yee Hooi Min and Syahrul Fithry Senin Abdul Nassir, Azizah Yee, Hooi Min Senin, Syahrul Fithry Analysis Analytical methods used in the solution of physical problems Industrial engineering. Management engineering Mechanics applied to machinery. Dynamics Shell structures are usually used in roof applications and aerospace structures. The advantage of these structures is not fully utilized in transmitting applied force. A thin-shell structure can be used for building construction and aerospace structures due to its lightweight nature. The township high load in this study refers to the high-speed airflow in the case of aerospace. This study was conducted to justify the feasibility of applying a thin-shell structure as an elevated shell platform for township foundations, where several different geometries were analyzed using finite element analysis (FEA) and artificial neural network (ANN). In the findings, all maximum stresses from different geometries are lower than the design value, thus verifying the feasibility of constructing a shell platform for heavy loading applications. The regression plots from the ANN output show that all geometries approached the value of 1, which means that the predicted ANN output and actual datasets of FEA are almost similar. From the ANN predicted output, the mean square error (MSE) was calculated. All the MSE values obtained from each geometry approached zero, indicating the analysis is precise and has a minimal error. Thus, this study has justified the feasibility of proposing elevated shells for township applications, which can be used as a reference in the design phase for future implementation. Universiti Teknologi MARA 2021 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/53018/1/53018.pdf ID53018 Abdul Nassir, Azizah and Yee, Hooi Min and Senin, Syahrul Fithry (2021) Computational mechanics analysis in elevated shell platform structures / Azizah Abdul Nassir, Yee Hooi Min and Syahrul Fithry Senin. Journal of Mechanical Engineering, 18 (3): 15. pp. 247-259. ISSN 2550-164X https://jmeche.uitm.edu.my/ |
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Analysis Analytical methods used in the solution of physical problems Industrial engineering. Management engineering Mechanics applied to machinery. Dynamics Abdul Nassir, Azizah Yee, Hooi Min Senin, Syahrul Fithry Computational mechanics analysis in elevated shell platform structures / Azizah Abdul Nassir, Yee Hooi Min and Syahrul Fithry Senin |
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Shell structures are usually used in roof applications and aerospace structures. The advantage of these structures is not fully utilized in transmitting applied force. A thin-shell structure can be used for building construction and aerospace structures due to its lightweight nature. The township high load in this study refers to the high-speed airflow in the case of aerospace. This study was conducted to justify the feasibility of applying a thin-shell structure as an elevated shell platform for township foundations, where several different geometries were analyzed using finite element analysis (FEA) and artificial neural network (ANN). In the findings, all maximum stresses from different geometries are lower than the design value, thus verifying the feasibility of constructing a shell platform for heavy loading applications. The regression plots from the ANN output show that all geometries approached the value of 1, which means that the predicted ANN output and actual datasets of FEA are almost similar. From the ANN predicted output, the mean square error (MSE) was calculated. All the MSE values obtained from each geometry approached zero, indicating the analysis is precise and has a minimal error. Thus, this study has justified the feasibility of proposing elevated shells for township applications, which can be used as a reference in the design phase for future implementation. |
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Article |
author |
Abdul Nassir, Azizah Yee, Hooi Min Senin, Syahrul Fithry |
author_facet |
Abdul Nassir, Azizah Yee, Hooi Min Senin, Syahrul Fithry |
author_sort |
Abdul Nassir, Azizah |
title |
Computational mechanics analysis in elevated shell platform structures / Azizah Abdul Nassir, Yee Hooi Min and Syahrul Fithry Senin |
title_short |
Computational mechanics analysis in elevated shell platform structures / Azizah Abdul Nassir, Yee Hooi Min and Syahrul Fithry Senin |
title_full |
Computational mechanics analysis in elevated shell platform structures / Azizah Abdul Nassir, Yee Hooi Min and Syahrul Fithry Senin |
title_fullStr |
Computational mechanics analysis in elevated shell platform structures / Azizah Abdul Nassir, Yee Hooi Min and Syahrul Fithry Senin |
title_full_unstemmed |
Computational mechanics analysis in elevated shell platform structures / Azizah Abdul Nassir, Yee Hooi Min and Syahrul Fithry Senin |
title_sort |
computational mechanics analysis in elevated shell platform structures / azizah abdul nassir, yee hooi min and syahrul fithry senin |
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Universiti Teknologi MARA |
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2021 |
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https://ir.uitm.edu.my/id/eprint/53018/1/53018.pdf https://ir.uitm.edu.my/id/eprint/53018/ https://jmeche.uitm.edu.my/ |
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