Impact of defectiveness on the parameters of the acoustoelectric transformations in heterogeneous non-metallic materials

International Scientific Conference on "Radiation-Thermal Effects and Processes in Inorganic Materials"

材料科学;物理学

Fursa, T.V.^1 ; Lyukshin, B.A.^2 ; Utsyn, G.E.^1 ; Dann, D.D.^1

National Research Tomsk Polytechnic University, Tomsk

634050, Russia^1

National Research Tomsk State University, Tomsk

634050, Russia^2

关键词: 3D Visualization;    Acoustic wave front;    Acousto-electric;    Concrete samples;    Electrical response;    Surface cracks;    Three-dimensional model;    Wave process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/81/1/012025/pdf
DOI  :  10.1088/1757-899X/81/1/012025

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The article studies acoustoelectric transformations of concrete with a crack. The research presents three-dimensional modeling and 3D visualization of wave processes in a concrete sample with a surface crack. The parameters of the electrical response are found to reflect the processes of interaction between the acoustic wave front and the defect and boundaries of the sample.