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DOE OSTI · 1070166

ZeCalc Algorithm Details

Bond, Karina C.·Smith, Jerel A.·Treuer, J. Nicolas·Azevedo, Stephen G.·Kallman, Jeffrey S.·Martz Jr., Harry E.
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Abstract

This report documents the implementation of the Java application ZeCalc (as released in version 3 on October 18, 2012), which calculates “Z e ”, a newly-defined “effective atomic number” for mixtures and compounds. Z e differs from the traditional Z eff in that it is based upon the x-ray cross section of the material, so it is more amenable to radiographic applications. Additionally, ZeCalc calculates ρ e , the volumetric electron density (with units of electron‐mol/cm 3 ), for materials with a specified composition and volumetric mass density, ρ m with units of g/cm 3 ).

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Bond, Karina C., Smith, Jerel A., Treuer, J. Nicolas, Azevedo, Stephen G., Kallman, Jeffrey S., Martz Jr., Harry E.. 2013-01-07. ZeCalc Algorithm Details. https://doi.org/10.2172/1070166

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