Results 251 to 260 of about 536,419 (307)

From strain to stress using full-field data: Computationally efficient stress reconstruction

Materials Research Proceedings
Abstract. Conventional stress reconstruction based on full-field strain measurements presents a major computational burden, especially when using standard implicit stress integration methods. This presents a notable challenge for inverse identification methods used to characterize the plasticity of metallic materials, particularly those reliant on ...
M. Halilovič
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Strain field reconstruction of stiffened panels under sparse sensor configurations

Ocean Engineering
Zheng Zhang, Zhentao Jiang, Guocai Chen, Xueliang Wang, Quanhua Zhu, Yunling Ye, Jin Gan   +6 more
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Full-field dynamic strain reconstruction of rotor blades under multi-mode vibration

Measurement, 2022
Yuda Zhu, Yanan Wang, Baijie Qiao, Shunguo Fu, Meiru Liu, Xianqiang Luo, Xuefeng Chen   +6 more
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Local Stress-Field Reconstruction Around Holes in a Plate Using Strain Monitoring Data and Stress Function

Journal of Applied Mechanics, 2018
This study reconstructs a two-dimensional stress field from measured strain data. The advantage of using stress functions is that the stress equilibrium and strain compatibility are automatically satisfied. We use the complex stress functions given by the finite series of polynomials.
Toshiya Nakamura
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An Improved Strain Field Reconstruction Method Based on Digital Twin for Test Monitoring

Experimental Mechanics
B. Wang, X. Ke, Z. Song, K. Du, X. Bi, P. Hao, C. Zhou   +6 more
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Non-contact full-field dynamic strain reconstruction of rotating blades under multi-mode vibration

Mechanical Systems and Signal Processing, 2023
Chunyan Ao, Baijie Qiao, Meiru Liu, Weidong Zhu, Yuda Zhu, Yanan Wang, Xuefeng Chen   +6 more
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A strain field reconstruction method for jacket platform structures based on prior models

Ocean Engineering
Jiefeng Chen, Jianxun Guo, Shuang Chang, Fushun Liu   +3 more
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Accurate Reconstruction of High-Gradient Strain Field in Digital Image Correlation: A Local Hermite Scheme

Conference Proceedings of the Society for Experimental Mechanics Series, 2018
High-gradient strain field measurement is attracting more attention from both engineering and scientific domains, where digital image correlation (DIC) is widely adopted to recover the dramatically changing displacement fields of stressed samples. Accurate reconstruction of reliable strain field from noisy displacement field is one of the key issues ...
Xin Li, Jiaqing Zhao, Jianguang Shuai, Zhengming Zhang, Xinxin Wu   +4 more
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Research on deformation field reconstruction of elastic thin plate based on fiber Bragg grating strain monitoring

Seventh Asia Pacific Conference on Optics Manufacture (APCOM 2021), 2022
Weihua Deng, Sizhou Dong, Yu Lu, Jiaming Zhang   +3 more
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Strain/Displacement Field Reconstruction and Load Identification of High-Speed Train Load-Bearing Structure Based on Linear Superposition Method

IEEE Transactions on Instrumentation and Measurement, 2022
Real-time online reconstruction of strain/ displacement fields of critical load-bearing structures of high-speed trains (such as crossbeams and bogies) has been a challenging task because the complexity of load and geometry of load-bearing structures not
Yan-jie Cheng, Lei Zhang, Mingshun Jiang, Q. Sui   +3 more
semanticscholar   +1 more source