Comments on “Entropy optimized radiative heat transportation in axisymmetric flow of Williamson nanofluid with activation energy”
The R parameter in the second term of SG expression is undefined. The units of R are kg/(s2 K m) so that all terms in the SG expression have kg/(s3 K m) units. Also, the true Bejan number form is presented.
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| Format: | Article |
| Language: | English |
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Elsevier
2021-06-01
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| Series: | Results in Physics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S221137972100379X |