1. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Schematic diagram of heat sink designs: (a) cross-channel design, (b) parallel-channel design, and (c) design parameters Figure Legend:

2. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Flow configurations: (a) A-TF, (b) B-TF, (c) C-TF, (d) D-TF, (e) E-TF, (f) F-PF, (g) G-CF, and (h) H-CF Figure Legend:

3. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Grid independence test Figure Legend:

4. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Validation of numerical results compared with experimental data for an average temperature at the base of the solid along the center line in the direction of flow Figure Legend:

5. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Variations in thermal resistance with the total flow rate Figure Legend:

6. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Thermal resistance values of different flow configurations at different total flow rates: (a) 0.002 kg/s, (b) 0.006 kg/s, and (c) 0.010 kg/s Figure Legend:

7. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Temperature contours for different flow configurations on the x–z plane at y/L y = 0 (base of the heat sink) and y/L y = 0.5 (middle height of the heat sink) for a total flow rate of 0.008 kg/s: (a) A-TF, (b) B-TF, (c) C-TF, (d) D-TF, (e) E-TF, (f) F-PF, (g) G-CF, and (h) H- CF Figure Legend:

8. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Temperature contours on the y–z plane at x/L x = 0.225, 0.475, 0.725, and 0.975: (a) D-TF (transverse-flow), (b) F-PF (parallel-flow), (c) G-CF (counter-flow) at a total flow rate of 0.008 kg/s, and (d) locations of the contour planes Figure Legend:

9. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Temperature distributions in the z direction in the middle between two channel layers (y/L y = 0.5) at x/L x = 0.225, 0.475, 0.725, and 0.975 for a total flow rate of 0.008 kg/s: (a) D-TF (transverse-flow), (b) F-PF (parallel-flow), and (c) G-CF (counter-flow) Figure Legend:

10. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Variations in total pressure drop with the total flow rate Figure Legend:

11. Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Double-Layer Microchannel Heat Sinks With Transverse-Flow Configurations J. Electron. Packag. 2016;138(3):031005-031005-13. doi:10.1115/1.4033558 Total pressure drop of different flow configurations at different flow rates: (a) 0.002 kg/s, (b) 0.006 kg/s, and (c) 0.010 kg/s Figure Legend: