Correction factor F 1.0 0.9 0.8 R=4.0-3.0. 2.0 1.5. 1.0 0.8 0.6 0.4 0.2 0.7 0.6 T₁-T₂ R= 12-11 0.5 T 0 0.1 0.2 0.3 0.4 0

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Correction Factor F 1 0 0 9 0 8 R 4 0 3 0 2 0 1 5 1 0 0 8 0 6 0 4 0 2 0 7 0 6 T T R 12 11 0 5 T 0 0 1 0 2 0 3 0 4 0 1 (307.84 KiB) Viewed 5 times

1 Discuss what is a compact heat exchanger
2 Determine the correction factor for this heat
exchanger
3- Determine the overall heat transfer coefficient Ui of this
radiator based on the inner
surface of the tubes.
Correction factor F 1.0 0.9 0.8 R=4.0-3.0. 2.0 1.5. 1.0 0.8 0.6 0.4 0.2 0.7 0.6 T₁-T₂ R= 12-11 0.5 T 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 (c) Single-pass cross-flow with both fluids unmixed 1.0 0.9 0.8 R=4.0. 3.0 2.0.1.5. 1.00.8 0.60.4. 0.2 0.7 0.6. T₁-T₂ 12-11 0.5 42-4 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 P=; (d) Single-pass cross-flow with one fluid mixed and the other unmixed Figure 2. Correction factor F charts Correction factor F KKKM6224 R= = T₂ 42-4 T₁-11 2
Air flow (unmixed) 20°C 90°C Figure 1 65°C Water flow (unmixed) 40°C