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Mathematical Problems in Engineering
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2024
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Article
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Tab 5
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Research Article
Numerical Simulation and Sensitivity Analysis Using RSM on Natural Convective Heat Exchanger Containing Hybrid Nanofluids
Table 5
Codded levels for input factors.
Factors
Level
−1 (lowest)
0 (medium)
1 (highest)
Ra
10
3
500,500
10
6
Ha
0
50
100
ϕ
0
0.03
0.06