Issue << content << Non-Invasive Methods of Liquid Flow Expenditure Monitoring Using Overhead Transducers Taking into Account Deposits in Pipelines


DOI: 10.12737/1609-3178-2020-52-67

2020. Vol.23. No. 2, pp. 52-67

Non-Invasive Methods of Liquid Flow Expenditure Monitoring Using Overhead Transducers Taking into Account Deposits in Pipelines

S. V. Shablov, N. V. Beloborodov, L. A. Ivanenko

Processes at the initial stages of the formation of latent image centers in silver halogen emulsions by the action of ionizing photon radiation are considered and analyzed. An algorithm for their formation is presented. Imbalance of two competing processes — exposure and processing — causes artifacts. Based on expert assessment radiographic images with artifacts were investigated. Various types of artifacts are described, reasons from origin are indicated, album of photos with artifacts is compiled. Recommendations are formulated to prevent the occurrence of artifacts while manual method of manual film processing.
Keywords: X-ray film, imaging, algorithm, latent image, exposure, processing, artifact, album.
 
 
published
NDT of Composites

MAIN FEATURE:
NDT of Composites

CONTACTS

5 Udelny Pr.
St. Petersburg
007 812 670 7609
007 812 670 7611


NDT World, Russian Quarterty Journal
©2000-2016 All rights reserved