Mathematical Models of Radiation Transparency of Test Objects When Using Sandwich X-Ray Radiation Detectors / V. A. Udod, S. E. Vorobeychikov, S. Yu. Nazarenko
Уровень набора: Russian Journal of Nondestructive TestingЯзык: английский.Страна: .Резюме или реферат: A mathematical model of the output signals of an X-ray sandwich detector is presented. Based on this model, two mathematical models of the radiation transparency of the test object for a sandwich radiation detector have been developed. These models are the basis for a theoretical assessment of the accuracy of recognizing materials using the corresponding implementation scheme of the dual-energy method. The fundamental difference between the developed models is that one of them does and the other does not take into account statistical dependence between the output signals of the sandwich detector. Recommendations on the preference for using each of these models are given..Примечания о наличии в документе библиографии/указателя: [References: 23 tit.].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | X-ray radiation | inspection control | effective atomic number | material recognition | dual-energy method | sandwich detector | рентгеновское излучение | инспекционный контроль Ресурсы он-лайн:Щелкните здесь для доступа в онлайнTitle screen
[References: 23 tit.]
A mathematical model of the output signals of an X-ray sandwich detector is presented. Based on this model, two mathematical models of the radiation transparency of the test object for a sandwich radiation detector have been developed. These models are the basis for a theoretical assessment of the accuracy of recognizing materials using the corresponding implementation scheme of the dual-energy method. The fundamental difference between the developed models is that one of them does and the other does not take into account statistical dependence between the output signals of the sandwich detector. Recommendations on the preference for using each of these models are given.
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