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Numerical Investigation of Heat and Fluid Flow in a Ventilated Cavity with Nanofluids using two-phase mixture model
| Content Provider | Semantic Scholar |
|---|---|
| Author | Negahi, Amir Hossein Sefid, Mohammad Dehghan, Ali Akbar |
| Copyright Year | 2014 |
| Abstract | In this study the mixed convection (laminar) air chamber in the presence of internal barriers in the biphasic (mixed) is examined. Adiabatic chamber walls and the inlet fluid temperature is assumed transferring heat in nanofluidics, single-phase and two-phase method can be used to switch the current study, the EulerEuler method biphasic (mixed) to check the nanofluids used. Internal spring has a constant heat flux and the fin is mounted on springs. In this study, using a finite volume method is used. Impact Grashof number, nanoparticle volume fraction, Reynolds number and position of the source has been studied and the results are line graphs of flow, temperature and Nusselt number are presented. In this study, water-alumina nanofluid nanoparticles with a diameter of 33 nm and a temperature of 300 K were used as the working fluid. Range used for integer between 10 3 and 10 5 Grashof, nanoparticle volume fraction between 0 to 0.05 and the Reynolds number is between 100 and 500. The results showed that increasing the volume fraction of nanoparticles increases the Nusselt but Grashof increase or decrease depending on the Reynolds and Nusselt flow is going to increase. Right position of springs on both the Reynolds number is high right corner. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://questjournals.org/jrme/papers/vol2-issue3/A230111.pdf |
| Alternate Webpage(s) | http://journals.iau.ir/article_528125_325eb0b9b70542bbb9a77ccac677eb0f.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
