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Table 1 Test conditions

From: Migration of carbon nanotubes from liquid phase to vapor phase in the refrigerant-based nanofluid pool boiling

Objective of investigation CNTs type Refrigerant type Oil concentration xo (wt.%) Heat flux q(kWm-2) Initial liquid-level height L(cm) Original CNTs concentration φn (vol.%)
Influence of CNTs physical dimension on migration CNT#1, CNT#2, CNT#3, CNT#4 R113 0 50 2.0 0.56, 1.11, 1.65, 2.19, 2.72, 3.25, 3.77
Influence of refrigerant type on migration CNT#2 R113, R141b, n-pentane 0 50 2.0 0.56, 1.11, 1.65, 2.19, 2.72, 3.25, 3.77
Influence of oil concentration on migration CNT#2 R113 1, 5, 10 50 2.0 0.56, 1.11, 1.65, 2.19, 2.72, 3.25, 3.77
Influence of heat flux on migration CNT#2 R113 0 10, 20, 50, 100 2.0 0.56, 1.11, 1.65, 2.19, 2.72, 3.25, 3.77
Influence of initial liquid-level height on migration CNT#2 R113 0 50 1.3, 2.0 2.7, 3.4 0.56, 1.11, 1.65, 2.19, 2.72, 3.25, 3.77