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首页> 外文期刊>Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine >Evaluation of characteristic-to-total spectrum ratio: Comparison between experimental and a semi-empirical model
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Evaluation of characteristic-to-total spectrum ratio: Comparison between experimental and a semi-empirical model

机译:评估特征频谱与总频谱的比率:实验模型和半经验模型之间的比较

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摘要

Primary X-ray spectra were measured in the range of 80-150 kV in order to validate a computer program based on a semiempirical model. The ratio between the characteristic and total air Kerma was considered to compare computed results and experimental data. Results show that the experimental spectra have higher first HVL and mean energy than the calculated ones. The ratios between the characteristic and total air Kerma for calculated spectra are in good agreement with experimental results for all filtrations used. (C) 2015 Elsevier Ltd. All rights reserved.
机译:为了验证基于半经验模型的计算机程序,在80-150 kV范围内测量了一次X射线光谱。考虑特性与总空气比释动能之间的比率,以比较计算结果和实验数据。结果表明,实验光谱比计算的光谱具有更高的第一HVL和平均能量。计算出的光谱的特征值与总空气Kerma之间的比率与所使用的所有过滤的实验结果非常吻合。 (C)2015 Elsevier Ltd.保留所有权利。

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