Neural Network Identification of a Circular Hole in the Rectangular Plate

Author(s):  
Grzegorz Piątkowski ◽  
Leonard Ziemiański
2021 ◽  
pp. 1-28
Author(s):  
Louis A. Scuderi ◽  
Timothy Nagle-McNaughton

2015 ◽  
Vol 13 (12) ◽  
pp. 3754-3757 ◽  
Author(s):  
Jose Egidio Azzaro ◽  
Ricardo Alfredo Veiga

Energy ◽  
2021 ◽  
pp. 122302
Author(s):  
Siyuan Fan ◽  
Yu Wang ◽  
Shengxian Cao ◽  
Bo Zhao ◽  
Tianyi Sun ◽  
...  

2021 ◽  
Vol 263 (3) ◽  
pp. 3407-3416
Author(s):  
Tyler Dare

Measuring the forces that excite a structure into vibration is an important tool in modeling the system and investigating ways to reduce the vibration. However, determining the forces that have been applied to a vibrating structure can be a challenging inverse problem, even when the structure is instrumented with a large number of sensors. Previously, an artificial neural network was developed to identify the location of an impulsive force on a rectangular plate. In this research, the techniques were extended to plates of arbitrary shape. The principal challenge of arbitrary shapes is that some combinations of network outputs (x- and y-coordinates) are invalid. For example, for a plate with a hole in the middle, the network should not output that the force was applied in the center of the hole. Different methods of accommodating arbitrary shapes were investigated, including output space quantization and selecting the closest valid region.


2021 ◽  
pp. 27-53
Author(s):  
Farzad Hejazi ◽  
Hojjat Mohammadi Esfahani

2019 ◽  
Vol 90 (11) ◽  
pp. 720-724
Author(s):  
D. S. Kurushin ◽  
R. A. Faizrakhmanov ◽  
D. V. Yarullin

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