Contents

Russian Journal of Nondestructive Testing


Vol. 55, No. 2, 2019


Acoustic Methods

Lamb Wave Ultrasonic Detection of Barely Visible Impact Damages of CFRP

M. V. Burkov, P. S. Lyubutin and A. V. Byakov p. 89  abstract

Modeling Magnetic, Electric, and Acoustic Fields of a Pass-Through Transducer When Testing Cylindrical Objects

K. V. Petrov, O. V. Murav’eva, Yu. V. Myshkin and A. F. Basharova p. 102  abstract

Assessment of Scattered Damage in Structural Materials

R. I. Romanishin and I. M. Romanishin p. 111  abstract

Ultrasonic Quality Control of Hydroacoustic Antennas

A. V. Fedorov, V. A. Bychenok, M. F. Kormil’tseva, D. S. Sergeev, N. V. Tkacheva, K. A. Batanov and A. V. Garinkov p. 122  abstract

Discussion of the Definition for Acoustic Emission Event in the Time Series of Concrete Damage Process

Y. Wang, L. Ge, T. T. Zhang and L. Zhou p. 129  abstract


Radiation Methods

Numerical Modeling of Radiographic Images as the Basis for Correctly Designing Digital Radiography Systems of Large-Sized Objects

S. P. Osipov, S. V. Chakhlov, D. U. Kairalapov and E. V. Sirot’yan p. 136  abstract

Developing Metrological Assurance for Measurements of Optical Density of X-Ray Images in a Range of 0.2 to 6.3

A. V. Koldashov, S. N. Marchenko and V. I. Kapustin p. 150  abstract

Segmentation of Weld Defects Using Multiphase Level Set by the Piecewise-Smooth Mumford-Shah Model

N. Ramou p. 155  abstract


Surface Methods

Determining Yield Strength of Metals by Microindentation with a Spherical Tip

V. A. Rudnitsky, A. P. Kren and G. A. Lantsman p. 162  abstract