Self-calibrating technique for 3D displacement measurement using monocular vision and planar marker

D Li, B Cheng, K Wang - Automation in Construction, 2024 - Elsevier
Although the vision-based displacement measurement of structures has been widely studied
for decades, it still poses challenges for practical applications, including the issues of …

Experimental and numerical investigation on failure behavior of hybrid bonded/bolted GFRP single-lap joints under static shear loading

S Xiang, B Cheng, J Wang, D Li, X Yan - Engineering Failure Analysis, 2024 - Elsevier
The mechanical performance of the GFRP (Glass Fiber Reinforced Polymer) hybrid bonded/bolted
single-lap joints under static shear loading is investigated. Static loading tests …

Direct cubic B-spline interpolation: A fuzzy interpolating method for weightless, robust and accurate DVC computation

D Li, B Cheng, S Xiang - Optics and Lasers in Engineering, 2024 - Elsevier
Authentic interpolation, by which the interpolated curve exactly goes through the input data
points, has always been adopted by digital volume/image correlation (DVC/DIC) methods. …

Full-field dynamic measurement method for fatigue cracks based on decorrelation DIC

C Bin, L Derui - Chinese Journal of Theoretical and Applied …, 2022 - lxxb.cstam.org.cn
The decorrelation effect of digital image correlation (DIC) can cause DIC calculation failure,
and it is always been regarded as a defect of DIC, the problem seriously hinder the …

A review of cavitation erosion on pumps and valves in nuclear power plants

G Gao, S Guo, D Li - Materials, 2024 - mdpi.com
The cavitation erosion failure of pumps or valves induces the low efficiency and reduced
service life of nuclear reactors. This paper reviews works regarding the cavitation erosion of …

An automated measurement method for the fatigue crack propagation based on decorrelated digital image correlation

D Li, B Cheng, L Shi, S Xiang, Q Zhao - International Journal of Fatigue, 2024 - Elsevier
Measurements of fatigue crack propagation are crucial for fatigue tests. Nowadays, fatigue
tests still necessitate experimenters to manually observe and document the propagation of …

Propagation measurement for visually thin fatigue crack using homography mapping error and digital image correlation

D Li, B Cheng, L Shi, E Zhang, Q Zhao - Mechanical Systems and Signal …, 2024 - Elsevier
Fatigue testing poses significant challenges due to its time-consuming and labor-intensive
nature, especially when manually observing visually thin fatigue cracks. To address this issue…

Mode shape–aided cable force determination using digital image correlation

B Yan, D Li, W Chen, L Deng… - Structural Health …, 2021 - journals.sagepub.com
Assuming the distance between two nodal points of a specific cable vibration mode as the
effective length of a pinned–pinned cable, mode shape–aided cable tension estimation …

Integrative measurement method for tensile test based on DIC using modified second-order shape function

D Li, B Cheng, S Xiang, H Zhou - Measurement, 2024 - Elsevier
Conventional tensile tests still require significant manual intervention for assessment. Therefore,
the digital image correlation (DIC) technique is introduced into the field of conventional …

Investigation on fatigue behavior of GFRP hybrid bonded/bolted joint under shear loading based on nondestructive monitoring test and numerical modeling

S Xiang, B Cheng, J Wang, D Li, S Li, X Yan - Engineering Structures, 2024 - Elsevier
The GFRP (Glass Fiber Reinforced Polymer) is prospective in bridge and building engineering
for its advantageous material property. The connection configuration of hybrid bonded/…