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Experimental study of boiling in porous media: effect of the void fraction on the critical heat flux

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Academic year: 2021

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FIG. 3. Nukiyama boiling curves: heat flux applied to a given  cylinder  as  a  function  of  its  temperature
FIG. 7. Void fraction indicator as a function of the location in  the test section.
FIG.  9.  Mean  grey  level  as  a  function  of  the  location  along  the test section height
TABLE 1. Surface void fraction as a function of the total heating  power.  1 heated  line  2 heated lines  3 heated lines  Total heating power  5,6 W  11,6 W  17,2 W

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