2019
DOI: 10.1088/1742-6596/1421/1/012064
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The combination of PIV and heat flux measurement in study of flow and heat transfer near a circular finned cylinder

Abstract: The flow and heat transfer of the finned cylinder are investigated by the methods of PIV, gradient heat flux measurement and thermometry. On the hollow model of a circular cylinder heated by saturated water vapor at atmospheric pressure, five annular fins of 20 mm high and of 10 mm thick are mounted. For the first model, the “acting” fin was hollow, for the second, it was solid and made of titanium alloy VT22. The remaining four fins simulated flow blockage. To visualize the flow in the intercostal space, the … Show more

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Cited by 3 publications
(2 citation statements)
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“…. 10 −9 s), a bismuth-based GHFS has a low temperature limit not exceeding the melting point of bismuth (544 K) [15].…”
Section: Experimental Procedures 21 Gradient Heatmetrymentioning
confidence: 99%
“…. 10 −9 s), a bismuth-based GHFS has a low temperature limit not exceeding the melting point of bismuth (544 K) [15].…”
Section: Experimental Procedures 21 Gradient Heatmetrymentioning
confidence: 99%
“…-vertical arrangement of heating pipes in the MSR bundle (which is typical for VVER-1000 project) has lower heat transfer coefficient in contrast to the horizontal arrangement. Furthermore, many researches were conducted within the last decades aiming on heat transfer intensification [17][18][19].…”
Section: Introductionmentioning
confidence: 99%