Ivan Derkunskii
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Solve a problem for the first time
Awarded to Ivan Derkunskii on 25 Oct 2023
Provide your first answer ever to someone else's question
Awarded to Ivan Derkunskii on 08 Mar 2020
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Calculate the sphericity of a Raschig ring
Sphericity is a measure of the roundness of any particle. It was defined by Wadell in 1935 as the ratio of the 'surface area of ...
6ヶ月 前
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