Inhaltsangabe1 Introduction.- 2 Two-phase Microchannel Heat Sinks: Problems and Challenges.- 3 A Thermal Experimental System with Freestanding Microchannels.- 4 Measurements and Modeling of Two-phase Flow in Microchannels.- 5 Boiling Regimes and Transient Signals Associated with the Phase Change.- 6 Enhanced Nucleate Boiling in Microchannels.- 7 Conclusions.- Appendix A: Process Flow Chart for Single-channel Devices with Combined Heater and Thermometers.- Appendix B: Process Flow Chart for Single-channel Devices with Separate Heater and Thermometers.- References.

Introduction.- Two-Phase Microchannel Heat Sinks - Problems and Challenges.- A Thermal Experimental System with Freestanding Microchannels.- Measurements and Modelling of Two-Phase Flow in Microchannels.- Boiling Regimes and Transient Signals Associated with Phase Change.- Enhanced Nucleate Boiling in Microchannels.- Conclusions.