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Entropy Generation for Negative Frictional Pressure Drop in Vertical Slug and Churn Flows
It is widely accepted that the frictional pressure drop is impossible to be negative for pipe flow. However, the negative frictional pressure drops were observed for some cases of two-phase slug and churn flows in pipes, challenging the general sense of thermodynamic irreversibility. In order to sol...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7911165/ https://www.ncbi.nlm.nih.gov/pubmed/33514034 http://dx.doi.org/10.3390/e23020156 |