%0 Conference Paper
%K cooling
%K Heat Transfer
%K heating
%K temperature measurement
%K Microchannel
%K Two-phase flow
%K integrated circuit packaging
%K thermal management (packaging)
%K Active control
%K 0 inlet
%K A microchannel crossectional area
%K Bo boiling number (equation)
%K c boiling channels
%K Cpwsilicon heat capacity
%K Dhmicrochannel hydraulic diameter ($\approx$100µm)
%K dynamic thermal management
%K f fluid (water)
%K flow control methods
%K FM flow meter
%K G mass flux
%K hfgfluid latent heat
%K I inertia
%K L/Lwmicrochannel length (=15mm)
%K ṁ mass flowrate
%K MC microchannel
%K microelectronic systems
%K microthermal-fluid transient analysis
%K Oscillators
%K oscillatory flow boiling heat transfer correlations
%K P pressure
%K pwmicrochannel perimeter (=605µm)
%K q/q″ heat load / heat flux (q″ = q/Sw)
%K r restrictor
%K Re Reynolds number (equation)
%K s surge tank
%K Swmicrochannel surface area (= pwLw)
%K T temperature
%K Transient analysis
%K two-phase microelectronics cooling
%K Tzwlocal wall temperature at location z
%K w silicon wall
%K We Weber number (equation)
%K αw heat transfer coefficient
%K µ viscosity
%K ρ density
%K σ surface tension
%A T Zhang
%A J T Wen
%A Y Peles
%A T Tong
%A J Chang
%A Ravi S Prasher
%A Michael K Jensen
%B 2010 IEEE International Conference on Automation Science and Engineering
%D 2010
%G eng
%R 10.1109/COASE.2010.5584171
%T Micro-thermal-fluid transient analysis and active control for two-phase microelectronics cooling
%8 08/2010
%X <p><span>Because of increasing power densities, microchannel systems are being explored for two-phase cooling of ultra high power electronic devices. Flow instability is a potential problem in any two-phase microchannel cooling system especially for transient applications. With various two-phase flow stabilities possible in a microscale boiling system, the overall cooling performance deteriorates significantly. For better dynamic thermal management of microelectronic systems, a family of oscillatory flow boiling heat transfer correlations and active stabilizing flow control methods have been developed.</span></p>