Dec 4, 2013 ˇ This technique allows the measurement of local surface heat flux and temperature with a very high spatial and temporal resolution in combination ...
Jun 16, 2013 ˇ ABSTRACT. Cooling systems incorporating flow boiling in mini- and microchannels achieve very high thermal performance. In this.
Cooling systems incorporating flow boiling in mini- and microchannels achieve very high thermal performance. In this study a comprehensive measurement ...
The parametric study reveals that the nucleating bubbles tend to grow and coalesce faster at Re = 500 compared to Re = 50 due to higher temperature gradients ...
The parametric study reveals that the nucleating bubbles tend to grow and coalesce faster at Re = 500 compared to Re = 50 due to higher temperature gradients ...
Their results showed that a relationship exists between flow patterns and heat transfer enhancement depending upon the bubble generation frequency [23]. Most of ...
The current study presents a one-dimensional model of confined coalescing bubble flow for the prediction of micro-channel convective boiling heat transfer.
Missing: Line | Show results with:Line
People also ask
What is the coalescence of bubbles?
What are the bubble dynamics of boiling?
transition, the bubble coalescence is found to be dominant, while the evaporation is key in the second transition. A simplified symmetrical bubble ...
boiling model in capturing more complex processes (e.g. bubble coalescence) that take place during flow boiling in micro-channels, in cases that multiple ...
Over time, more small bubbles coalesce in the middle and down- stream of the mini-channel to form large bubbles. Almost all of these big bubbles slip on the ...