| Wind Field Digital Twins Sandbox System for Transmission Towers | |
Zhang, Chenshuo; Li, Yunpeng; Feng C(冯春) ; Zhang, Yiming
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| Corresponding Author | Zhang, Yiming([email protected]) |
| Source Publication | SENSORS
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| 2023-11-01 | |
| Volume | 23Issue:21Pages:16 |
| Abstract | Given the digitalization trends within the field of engineering, we propose a practical approach to engineering digitization. This method is established based on a physical sandbox model, camera equipment and simulation technology. We propose an image processing modeling method to establish high-precision continuous mathematical models of transmission towers. The calculation of the wind field is realized by using wind speed calculations, a load-wind-direction-time algorithm and the Continuum-Discontinuum Element Method (CDEM). The sensitivity analysis of displacement- and acceleration-controlled transmission tower loads under two different wind direction conditions is conducted. The results show that the digital model exhibits a proportional relationship with the physical dimensions of the transmission tower model. The error between the numerical simulation results and the experimental results falls within a reasonable range. Nodes at higher positions of the transmission tower experience significantly higher forces compared to those at lower positions, and the structural forms with larger windward projected areas yield similar simulation results. The proposed digital twin system can help monitor the performance of structural bodies and assess the disaster degree in extreme conditions. It can guide specific maintenance and repair tasks. |
| Keyword | digital twin transmission tower wind load CDEM numerical simulation |
| DOI | 10.3390/s23218657 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:001100400600001 |
| WOS Keyword | EARTHQUAKE ; FRAGILITY ; COLLAPSE ; MODEL ; CDEM |
| WOS Research Area | Chemistry ; Engineering ; Instruments & Instrumentation |
| WOS Subject | Chemistry, Analytical ; Engineering, Electrical & Electronic ; Instruments & Instrumentation |
| Funding Project | Key Research and Development Program[52178324] |
| Funding Organization | Key Research and Development Program |
| Classification | 二类 |
| Ranking | 3+ |
| Contributor | Zhang, Yiming |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/93503 |
| Collection | 流固耦合系统力学重点实验室 |
| Recommended Citation GB/T 7714 | Zhang, Chenshuo,Li, Yunpeng,Feng C,et al. Wind Field Digital Twins Sandbox System for Transmission Towers[J]. SENSORS,2023,23,21,:16.Rp_Au:Zhang, Yiming |
| APA | Zhang, Chenshuo,Li, Yunpeng,冯春,&Zhang, Yiming.(2023).Wind Field Digital Twins Sandbox System for Transmission Towers.SENSORS,23(21),16. |
| MLA | Zhang, Chenshuo,et al."Wind Field Digital Twins Sandbox System for Transmission Towers".SENSORS 23.21(2023):16. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Jp2023A128.pdf（5991KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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