Issue 6/2020
Content (7 Articles)
ACOUSTIC METHODS
On Interaction of Elastic Waves with “Semitransparent” Defects
N. P. Aleshin, L. Yu. Mogilner, N. V. Krysko
ACOUSTIC METHODS
Resolution Improvement of Ultrasonic Signals Using Sparse Deconvolution and Variational Mode Decomposition Algorithms
Benammar Abdessalem, Chibane Farid
ACOUSTIC METHODS
Looseness Detection and Assessment of Flange Type Joints Using Vibroacoustic Modulation Method
Seyed Majid Yadavar Nikravesh, Masoud Goudarzi
RADIATION METHODS
Analysis of the Aperture Function of the Scattering Volume of the Collimation System of the Scattering Computed Tomography of Steel Products with a Ring Detector
E. E. Zhuravskiy, D. S. Belkin, B. I. Kapranov, S. V. Chakhlov
RADIO WAVE METHODS
Experimental Research on the Detection of Inner Defects of Bellows Based on Ground Penetrating Radar
Wu Hai-kuan, Shu Zhi-le, Liu Chang-wu, Miao Yi-chen, Liu Bao-xian
VISUAL AND MEASUREMENT
CONTROL
Micromechanical Properties of Concrete under Freezing-Thawing Condition
B. X. Tang, R. F. Xie
ELECTROMAGNETIC METHODS
Study of EMI-Based Damage Type Identification in a Cracked Metallic Specimen Repaired by a Composite Patch
Amir Hossein Keshvari Fard, Roohallah Ghasemi, Bijan Mohammadi