| dc.contributor.author | Dasgupta, Mani Sankar | |
| dc.contributor.author | Yadav, Mani Sankar | |
| dc.date.accessioned | 2023-09-04T04:26:32Z | |
| dc.date.available | 2023-09-04T04:26:32Z | |
| dc.date.issued | 2022-01 | |
| dc.identifier.uri | https://link.springer.com/chapter/10.1007/978-981-16-6738-1_20 | |
| dc.identifier.uri | http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/11827 | |
| dc.description.abstract | Ejector expansion transcritical refrigeration systems, in general, have an advantage over conventional transcritical refrigeration systems. In this paper, a CFD-based investigation of transonic flow phenomenon for R-744 inside a three-dimensional model of an ejector is presented. Real-gas thermophysical properties of R-744 such as the density, dynamic viscosity, and thermal conductivity are defined as a function of pressure and temperature based on NIST Refprop. Three different motive nozzle exit positions are investigated. A motive nozzle tip position that is near to the mixing section is found to have higher pressure and lower Mach number due to better mixing. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Springer | en_US |
| dc.subject | Mechanical Engineering | en_US |
| dc.subject | Ejector flow | en_US |
| dc.subject | Supercritical R-744 flow | en_US |
| dc.subject | Two-phase ejectors | en_US |
| dc.subject | NIST Refprop | en_US |
| dc.subject | Ansys CFX | en_US |
| dc.title | Effect of Motive Nozzle Exit Position in a R-744 Two-Phase Ejector | en_US |
| dc.type | Article | en_US |
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