CFD Analysis for Heat Transfer Enhancement inside a Circular Tube with Half-Length Upstream and Half-Length Downstream Twisted Tape

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="580593.fig.004a" src="https://static.hindawi.com/articles/jther/volume-2012/580593/figures/580593.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Friction factor verses Reynolds number</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="580593.fig.004b" src="https://static.hindawi.com/articles/jther/volume-2012/580593/figures/580593.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Nu verses Reynolds number</td></tr></table></td></tr></table>

<table>Comparison of CFD results with experimental data and correlations<b>.</b></table>

Journal of Thermodynamics

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Figure 4

Figure 4: CFD Analysis for Heat Transfer Enhancement inside a Circular Tube with Half-Length Upstream and Half-Length Downstream Twisted Tape 