Numerical Investigation of Boiler Tubes Performance of Heat Transfer Enhancement with Varying Shapes of Corrugated Tube
Journal Title: International Journal of engineering Research and Applications - Year 2017, Vol 7, Issue 4
Abstract
The convective heat transfer of flow in corrugated channels has been investigated using a commercial CFD tool. Heat transfer enhancement of corrugated tube was mainly taken into consideration. Performance of corrugated geometry of the tube was studied by varying its influencing geometrical parameters like number of rifling, height of rifling, length of pitch of rifling for a particular length. The effects of the different geometry of the corrugation, such as circular, rectangular and triangular geometry and heat transfer were determined for flow through tube heat exchanger. The change in corrugation shape gave substantial change in heat transfer rate. The result reveals the effect on corrugation effect on heat transfer rate. The result shows that the heat transfer increased when compared with existing inner plan wall water tube.
Authors and Affiliations
Bhavna Singh, Sanjay Kumar, Vimal Singh Chamyal, Mohit Pant, Tarun Tripathi, Shivasheesh Kaushik
Keywords
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- EP ID EP391018
- DOI 10.9790/9622-0704054654.
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