Problem 45391. Calculate the sphericity of a Raschig ring
30.03% Correct | 69.97% Incorrect
Last Solution submitted on Mar 24, 2023
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Nikolaos Nikolaou on 3 Apr 2020
Please clarify : Outside surface of a tube or the inner on aswell
Volume of the entire tube or minus the hollow part
Karl Ezra Pilario on 3 Apr 2020
For surface area: Both inner + outer are included. For volume: subtract the hollow part.
mahesh kumar on 29 Aug 2021
Also include small rings on either side.
Christian Schröder on 21 Oct 2022
EXCELLENT test suite!
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