analysis of convection correlations for a cylinder in laminar cross flow dan karpowitz, jon day,...
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![Page 1: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/1.jpg)
Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow
Dan Karpowitz, Jon Day, Ryan Blanchard
Fluent was used to measure the heat transfer characteristics.
Provided data to compare with analytical correlations.
TS = 400 K ; T∞ = 200K
Using theoretical values the Nusselt number was calculated.
Churchill-Bernstein: Average Error 12.75%
Hilbert: Average Error 9.98%
Expected error near the ±10% range given in textbook.
Comparison of Cd was also made for Fluent and theoretical.
![Page 2: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/2.jpg)
Drag Coefficient vs. Reynold's Number
0
0.5
1
1.5
2
2.5
3
1 10 100 1000 10000 100000
Reynold's Number
Dra
g C
oef
fici
ent
Theoretical
Fluent
![Page 3: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/3.jpg)
Nusselt Number vs. Reynold's Number
0
10
20
30
40
50
60
70
80
10 100 1000 10000 100000
Reynold's Number
Churchill Bernstein
Fluent
Hilbert
![Page 4: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/4.jpg)
Re = 10
![Page 5: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/5.jpg)
Re = 32
![Page 6: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/6.jpg)
Re = 100
![Page 7: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/7.jpg)
Re = 316
![Page 8: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/8.jpg)
Re = 1000
![Page 9: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/9.jpg)
Re = 3162
![Page 10: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/10.jpg)
Re = 1000
![Page 11: Analysis of Convection Correlations for a Cylinder in Laminar Cross Flow Dan Karpowitz, Jon Day, Ryan Blanchard Fluent was used to measure the heat transfer](https://reader035.vdocument.in/reader035/viewer/2022081515/56649d6c5503460f94a4b4b0/html5/thumbnails/11.jpg)
Re = 20000