Author Affiliations
1 Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, Jilin 130033, China2 University of Chinese Academy of Sciences, Beijing 100049, China3 School of Mechanical and Electrical Engineering, Foshan University, Foshan, Guangdong 528000, Chinashow less
Fig. 1. Inner channel geometry model. (a) Light guide model; (b) inner channel model; (c) inner channel geometry parameter
Fig. 2. Pressure loss coefficients varies with channel width a
Fig. 3. Velocity contours of bend under different channel widths a
Fig. 4. Pressure loss coefficient varies with channel height b
Fig. 5. Velocity contours of bend under different channel heights b
Fig. 6. Pressure loss coefficient varies with channel interval e
Fig. 7. Velocity contours of bend under different channel intervals e
Fig. 8. Pressure loss coefficient varies with bend width c
Fig. 9. Velocity contours of bend under different bend widths c
Fig. 10. Pressure loss coefficient varies with bend width c
Fig. 11. Velocity contours of bend under different bend width c
Fig. 12. Pressure loss coefficient varies with flow velocities v
Fig. 13. Velocity contours of bend under different flow velocities v
Fig. 14. Pressure loss coefficient varies with coolant volume fraction
Fig. 15. Velocity contours of bend under different coolant volume fractions
Material | Volumefraction /% | Density /(kg∙m-3) | Specific heat /(kJ∙kg-1∙K-1) | Heat conductivity /(W∙m-1∙K-1) | Viscosity /(103 kg∙m-1∙s-1) |
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Copper | | 8933.00 | 0.380 | 391 | | Glycol aqueous solution | 0 | 1000.00 | 4.182 | 0.600 | 1.003 | | | | | 40 | 1059.68 | 3.468 | 0.415 | | 2.960 | 45 | 1066.52 | 3.375 | 0.398 | | 3.450 | 50 | 1073.35 | 3.281 | 0.380 | | 3.940 | 55 | 1079.81 | 3.183 | 0.365 | | 4.660 | 60 | 1086.27 | 3.084 | 0.349 | | 5.380 |
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Table 1. Physical properties of copper and glycol aqueous solution