Research Article
Effect of Bend Radius on Magnitude and Location of Erosion in S-Bend
Table 2
Comparison of available literature data.
| Ref./geometry | Fluid/particle size | Fluid velocity | Amount of erosion | Location of max. erosion |
|
Mazumder 2012 [13]: CFD (U-bend) | Air (50–300 microns) | 15.24 m/s, 30.48 m/s, and 45.72 m/s | N/A | 40°–182° | Water (50–300 microns) | 15.24 m/s, 30.48 m/s, and 45.72 m/s | N/A | 60°–155° |
Wang and Shirazi 2003 [7]: CFD (elbow) | Air (100–350 microns) | 50 m/s | N/A | 30°–40° | Suhane and Agarwal 2012 [20]: experiment | Air (106–125 microns) | 18.23 m/s | Mass loss 99.6 g
| 24°–32° |
Mills and Mason 1977 [21]: experiment (elbow) | Air (70 and 230 microns) | 26 m/s | 44 g mass loss | 32°, 38° | 32 m/s | 115 g mass loss | Fan et al. 2001 [10]: experiment (elbow) | Gas | 41.2 m/s | N/A | 20°–30° |
El-Behery et al. 2010 [22]: CFD (curved duct) | Gas (100 microns) | 10 m/s, 20 m/s, and 30 m/s | N/A | 15°–70° | N/A | 10°–140° |
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