โ Scribed by H.C. Simpson; G.C. Beggs; M. Nazir
No coin nor oath required. For personal study only.
was carried out into the waporation of butane droplets in a vertical column of eater or brine. From tine tilm records, measurements were made of bubbfe velocity and bubbIe growth rate.
For bubbles .ero+ing up to 2.0 timer the initial diameter for brine and 2.7 times for xsater a constant velocity of about 0.25 m:s was obtained. Above this critical rario the velocity increased as the square root of the diameter ratio. it was observed that the residual liquid butane slosilctd from side to side on the inside of the bubble surface and above the critic7.l diameter ratio the liquid butane film wns the main controlling resistance in the evaporation process. which increased \vith the l/6 power of the diameter ratio.
๐ SIMILAR VOLUMES
Simplified mod& based on differential material balances have been proposed for determining the leakage rate from a solar pond operated batchwise. It has been found that discriminating the exact mechanism of leakage is possible only when the rate of evaporation is known or when the rate of crystalliz