Performance Analysis of Double Pipe by Using Different Nanofluids
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Fig. 3 Effects of flow rate on the effectiveness: a Al 2 O 3 , b SiO 2 , c Fe 3 O 4
Fig. 4 Comparison between present result and Akhtari [15] of (Al 2 O 3 ) nanofluid
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Fig. 3 Effects of flow rate on the effectiveness: a Al 2 O 3 , b SiO 2 , c Fe 3 O 4
Fig. 4 Comparison between present result and Akhtari [15] of (Al 2 O 3 ) nanofluid