Inertial Micromixing in Curved Serpentine Micromixers with Different Curve Angles
Abstract
:1. Introduction
2. Materials and Methods
2.1. Theory
2.2. Micromixers Design
2.3. Micromixers Fabrication
2.4. Solution Preparation
2.5. Experimental Procedure
2.6. Image Processing
2.7. Numerical Simulations
3. Results and Discussion
3.1. M180
3.2. M230
3.3. M280
3.4. Simulation Results
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Mesh Size | No. of Elements | Average Element Quality | Discretization of Fluids | Degree of Freedom | Calculated U at the Fifth Segment (m/s) | Relative Error | |
---|---|---|---|---|---|---|---|
M180 | Fine | 144229 | 0.648 | P2 + P1 | 720272 | 0.19195 | 9.31% |
P2 + P2 | 915632 | 0.19194 | 9.31% | ||||
P3 + P2 | 2419838 | 0.19776 | 6.56% | ||||
Finer | 450012 | 0.678 | P2 + P1 | 2112701 | 0.19740 | 6.73% | |
P2 + P2 | 2691880 | 0.19740 | 6.73% | ||||
P3 + P2 | 7235620 | 0.20131 | 4.88% | ||||
M230 | Fine | 127368 | 0.663 | P2 + P1 | 655439 | 0.18759 | 11.37% |
P2 + P2 | 832312 | 0.18759 | 11.37% | ||||
P3 + P2 | 2182042 | 0.19504 | 7.84% | ||||
Finer | 486913 | 0.673 | P2 + P1 | 2282180 | 0.19550 | 7.63% | |
P2 + P2 | 2907900 | 0.19550 | 7.63% | ||||
P3 + P2 | 7819197 | 0.20001 | 5.50% | ||||
M280 | Fine | 213993 | 0.661 | P2 + P1 | 1062064 | 0.19066 | 9.91% |
P2 + P2 | 1349960 | 0.19064 | 9.92% | ||||
P3 + P2 | 3570536 | 0.19699 | 6.92% | ||||
Finer | 638723 | 0.693 | P2 + P1 | 2994855 | 0.19614 | 7.33% | |
P2 + P2 | 3815208 | 0.19614 | 7.33% | ||||
P3 + P2 | 10253151 | 0.20040 | 5.31% |
Inlet Velocity [m/s] | Outlet M | |||||
---|---|---|---|---|---|---|
M180 | M230 | M28 | ||||
0.21 | 8.4E + 04 | 30 | 12 | 0.19 ± 0.04 | 0.35 ± 0.08 | 0.66 ± 0.02 |
0.32 | 1.3E + 05 | 45 | 17 | 0.26 ± 0.09 | 0.38 ± 0.04 | 0.71 ± 0.05 |
0.48 | 1.9E + 05 | 68 | 26 | 0.36 ± 0.01 | 0.40 ± 0.03 | 0.79 ± 0.02 |
0.63 | 2.5E + 05 | 91 | 35 | 0.42 ± 0.08 | 0.36 ± 0.04 | 0.80 ± 0.02 |
0.79 | 3.2E + 05 | 114 | 44 | 0.63 ± 0.05 | 0.59 ± 0.07 | 0.87 ± 0.06 |
0.95 | 3.8E + 05 | 136 | 52 | 0.66 ± 0.06 | 0.74 ± 0.03 | 0.94 ± 0.02 |
1.11 | 4.4E + 05 | 159 | 61 | 0.80 ± 0.06 | 0.90 ± 0.01 | 0.94 ± 0.02 |
1.27 | 5.1E + 05 | 182 | 70 | 0.89 ± 0.04 | 0.93 ± 0.02 | 0.93 ± 0.01 |
1.43 | 5.7E + 05 | 205 | 78 | 0.92 ± 0.02 | 0.93 ± 0.02 | 0.92 ± 0.01 |
1.59 | 6.3E + 05 | 227 | 87 | 0.90 ± 0.02 | 0.92 ± 0.01 | 0.92 ± 0.01 |
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Alijani, H.; Özbey, A.; Karimzadehkhouei, M.; Koşar, A. Inertial Micromixing in Curved Serpentine Micromixers with Different Curve Angles. Fluids 2019, 4, 204. https://doi.org/10.3390/fluids4040204
Alijani H, Özbey A, Karimzadehkhouei M, Koşar A. Inertial Micromixing in Curved Serpentine Micromixers with Different Curve Angles. Fluids. 2019; 4(4):204. https://doi.org/10.3390/fluids4040204
Chicago/Turabian StyleAlijani, Hossein, Arzu Özbey, Mehrdad Karimzadehkhouei, and Ali Koşar. 2019. "Inertial Micromixing in Curved Serpentine Micromixers with Different Curve Angles" Fluids 4, no. 4: 204. https://doi.org/10.3390/fluids4040204