Simulation Modeling in Digital Radiography with Allowance for Spatial Outlines of Test Objects

S. P. Osipov, I. G. Yadrenkin, S. V. Chakhlov, O. S. Osipov, E. Yu Usachev

Research output: Contribution to journalArticlepeer-review

Abstract

Abstract—Algorithms are proposed for modeling the spatial outlines of test objects and forming their images in digital radiography systems. The algorithms provide the basis for simulation models of the systems being analyzed. The simulation models are designed to substantiate the technical feasibility of monitoring objects and selecting the parameters and evaluating the characteristics of digital radiography systems. To illustrate the capabilities of the developed simulation models, the digital radiographic images of some objects have been produced, including those of reference samples of sensitivity, spatial resolution, resolving ability, and penetrating power.

Original languageEnglish
Pages (from-to)647-660
Number of pages14
JournalRussian Journal of Nondestructive Testing
Volume56
Issue number8
DOIs
Publication statusPublished - 1 Aug 2020

Keywords

  • contrast sensitivity
  • digital radiography
  • penetrating power
  • radiation contrast
  • spatial resolution
  • X-ray detectors
  • X-ray sources

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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