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Journal of Engineering
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2024
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Article
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Tab 3
/
Research Article
Effects of Heat Transfer Characteristics of R32 and R1234yf with Al
2
O
3
Nanoparticle through U-Bend Tube Evaporator
Table 3
Grid refinement test.
Node
Elements
Heat flux (kW/m
2
·K)
177731
468314
1.511 × 10
2
258886
725618
1.511 × 10
2
349535
1019161
1.511 × 10
2