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Point processes and stochastic displacement fields [PDF]

Physical Review E, 2004
The effect of a stochastic displacement field on a statistically independent point process is analyzed. Stochastic displacement fields can be divided into two large classes: spatially correlated and uncorrelated.
Gabrielli, Andrea
core   +5 more sources

A Displacement Field Perception Method for Component Digital Twin in Aircraft Assembly [PDF]

Sensors, 2020
Full-field displacement perception and digital twins for core components play a crucial role in the precision manufacturing industry, such as aviation manufacturing.
Bing Liang, Wei Liu, Kun Liu, Mengde Zhou, Yang Zhang, Zhenyuan Jia   +5 more
doaj   +2 more sources

Displacement Field Approximations for Force-Based Elements in Large Displacement Analyses [PDF]

Journal of Applied Mathematics, 2012
This paper investigates different approximation techniques for planar beam column elements in force-based methods. The three fields, introduced in this review, are: curvature-based displacement interpolation (CBDI) used in matrix-based flexibility ...
M. Vahidi, V. Jafari, M. H. Abyaneh, SH. Vahdani   +3 more
doaj   +3 more sources

Contact-dominated localized electric-displacement-field-enhanced pressure sensing [PDF]

Nature Communications
Pressure sensors, especially the typical capacitive sensors that feature low power consumption, have drawn considerable interest in emerging and rapidly growing fields such as flexible electronics and humanoid robots, but often suffer from limited ...
Chao Ma, Huaidong Ye, Xiaowei Shi, Yufan Chen, Yuxuan Liu, Longhui Qin, Lanyue Gan, Fan Xia, Guanhua Long, Xijun Jiang, Weicheng Huang, Xingxing Chen, Xuelei Liang, Lian-Mao Peng, Youfan Hu   +14 more
doaj   +2 more sources

Numerical Analysis of the Main Wave Propagation Characteristics in a Steel-CFRP Laminate Including Model Order Reduction

Acoustics, 2022
Guided ultrasonic waves are suitable for use in the context of structural health monitoring of thin-walled, plate-like structures. Hence, observing the wave propagation in the plates can provide an indication of whether damage has occurred in the ...
Andrey Mikhaylenko, Natalie Rauter, Nanda Kishore Bellam Muralidhar, Tilmann Barth, Dirk A. Lorenz, Rolf Lammering   +5 more
doaj   +1 more source

Displacement Field Construction Based on a Discrete Model in Image Processing Problems

Известия Иркутского государственного университета: Серия "Математика", 2022
The problem of a displacement field calculation for an image sequence based on a discrete model is being solved. Algorithms for velocity field (displacement field) construction are in demand in various image processing tasks.
Elena Kotina, Ekaterina Leonova, Viktor Ploskikh   +2 more
doaj   +1 more source

Study on the Stability of Accumulation Using a Slope Shaking Table Test during Earthquake Action

Buildings, 2023
To examine the effects of different peak accelerations on the stability of the accumulation slope and the effectiveness of anti-slide piles under seismic loads, this paper used the Fanlingqian landslide as the main research object and combined it with ...
Jianmin Xu, Yuyue Jia, Junwei Liu, Mohsen Saleh Asheghabadi, Yulin Wang   +4 more
doaj   +1 more source

Study on Soil Displacement Fields around the Expanded Body of Drill-Expanded Concrete Piles Based on DIC Technique

Applied Sciences, 2021
The soil displacement field around a drill-expanded concrete pile is noticeably different from that of an equivalent section pile placed under axial load due to the mutual embedment between the expanded body and the soil.
Lina Xu, Haoyun Deng, Lei Niu, Yongmei Qian, Daohan Song   +4 more
doaj   +1 more source

Displacement fields of a Cuboid crystal in a Photoacoustic Cell: Mathematical aspects

Қарағанды университетінің хабаршысы. Физика сериясы, 2021
Photo acoustic effect is popular due to a minimal sample preparation during execution, the ability to examine scattering and opaque sample along with the capability to access depth profile.
А.П. Сароде, О.Х. Махаджан   +1 more
doaj   +1 more source

Initial Displacement Estimation Based on ESA in Improved Digital Volume Correlation and Its Application

IEEE Access, 2020
In order to improve the algorithm efficiency in point matching and reduce the error of displacement field in deformation calculation, an Improved Digital Volume Correlation (IDVC) method is proposed.
Liang Zhao, Xiaodong Wu, Ditao Niu, Zhongxing Duan, Faning Dang   +4 more
doaj   +1 more source