Review Article
Critical Review on Nanofluids: Preparation, Characterization, and Applications
Table 3
Theoretical models for predicting the viscosity.
| | Author | Model for | Notes |
| | Einstein [71] | | For spherical nanoparticles with low volume concentration | | Batchelor [72] | | A modification of Einstein’s equation to account for Brownian motion effect | | Brinkman [73] | | Used for copper, gold, and carbon nanotubes and graphene nanoparticles dispersed in water | | Pak and Cho [74] | | At room temperature |
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