Model of formation and roughness calculation of the porous layer on the heated surface during nanofluids boiling

Abstract

The article contains developed by authors model of the porous layer formation. This layer forms on the heated surface during nanofluids boiling. It has a great influence on boiling characteristics, particularly, on critical heat flux value; and it is very important to have clear knowledge about its formation and properties. The main goal of current step of our investigations was to find out correlations: for calculation of porous layer with definite thickness creation time and for its roughness.

Keywords

• Porous layer
• Boiling
• Boiling crisis
• Nanofluids
• Roughness