The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper presents the experimental investigation of pool boiling heat transfer performance of copper plain and grooved horizontal circular surfaces immersed in saturated water at atmospheric pressure. Effect of geometric parameters of the groove on boiling heat transfer coefficient was studied. Experimental results showed significant increase in boiling heat transfer coefficients at high heat flux...
High heat fluxes and stringent constraints on surface temperature and its uniformity during thermal management of electrical and electronic components often necessitate use of boiling heat transfer. This paper compares the pool and jet impingement boiling heat transfer characteristics of deionized water and FC-72 at an equivalent fluid saturation temperature of 57 and for identical...
Experiments were conducted to investigate the nucleate pool boiling heat transfer characteristics and steam carrying phenomena during boiling for different aqueous surfactant solutions, 99% sodium dodecyl sulfate(SDS) and Triton X-114. Bubble behaviour, heat transfer enhancement mechanisms and steam carrying phenomena were discussed for a range of heat flux (24.7-109.1 kW/m2) and mass concentrations...
An experimental pool boiling study was conducted using plain and nanocoated heater surfaces immersed in various working fluids. Working fluids include water, ethanol and HFE-7100 and pool boiling tests were performed on a flat 1 cm × 1 cm heaters. Unlike in water, CHF enhancement of the nanocoating seems to be less or marginal in ethanol and HFE-7100 at 1 atm. The reduced effect of the nanocoating...
A series of experiments of pool boiling are carried out and many groups of experimental data are obtained at different heat flux and magnetic strength. The results show that the greater magnetic strength is, the temperature rising rate of the sample increase appreciably with the magnetic field, and the longer the magnetization time is, that of the sample increases faster. The specific heat capacity...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.