TY - JOUR
T1 - Pool boiling incipience and vapor bubble growth dynamics in surfactant solutions
AU - Wu, W. T.
AU - Yang, Y. M.
AU - Maa, J. R.
N1 - Funding Information:
This study was partially supported by the National Science Council of the Republic of China through grant No. NSC 84-2214-E-006-007.
PY - 1999/7
Y1 - 1999/7
N2 - Surfactant effects on boiling incipience and single vapor bubble growth dynamics were systematically studied in a poll boiling apparatus for sodium dodecyl sulfate, aerosol-22, DTMAC, and triton X-100. The values of incipient superheat ΔTincip were determined by measuring the incipient wall temperatures over the identified target cavities on a tubular heater. By analyzing the films, in which ebullition cycles over identified target cavities at a low heat flux were photographed by using a high speed camera, frame by frame, the values of waiting period tw, growth rate dr/dt, and departure diameter d were evaluated.
AB - Surfactant effects on boiling incipience and single vapor bubble growth dynamics were systematically studied in a poll boiling apparatus for sodium dodecyl sulfate, aerosol-22, DTMAC, and triton X-100. The values of incipient superheat ΔTincip were determined by measuring the incipient wall temperatures over the identified target cavities on a tubular heater. By analyzing the films, in which ebullition cycles over identified target cavities at a low heat flux were photographed by using a high speed camera, frame by frame, the values of waiting period tw, growth rate dr/dt, and departure diameter d were evaluated.
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U2 - 10.1016/S0017-9310(98)00335-4
DO - 10.1016/S0017-9310(98)00335-4
M3 - Article
AN - SCOPUS:0345104225
VL - 42
SP - 2483
EP - 2488
JO - International Journal of Heat and Mass Transfer
JF - International Journal of Heat and Mass Transfer
SN - 0017-9310
IS - 13
ER -