Fig. 1. Heat transfer model of porous structure heat sink

Fig. 2. Heat sink temperature and heat transfer coefficient distribution

Fig. 3. The variation of maximum temperature of heat sink with the thickness of porous media

Fig. 4. Variation of heat sink temperature with inlet pressure

Fig. 5. Comparison of velocity of physicalmodel

Fig. 6. Heat transfer coefficients with different porosity

Fig. 7. Measurement system of heat transfer coefficient of porous foam heat sink

Fig. 8. Temperature distribution of the disks with different thermal load

Fig. 9. Experimental device and output characteristic curve

Fig. 10. Beam radius distribution in resonator