caa a22 4500 469126396 CHVBK 20180323133152.0 cr unu---uuuuu 170328e19920701xx s 000 0 eng 10.1007/BF02705134 doi (NATIONALLICENCE)springer-10.1007/BF02705134 Cavity formation in turbine stirred gas-liquid dispersion system [Elektronische Daten] [Ho-Ryong Lee, Yun-Jun Huh, Cheong-Song Choi, Won-Hong Lee] To detect the cavities formed behind the impeller blades, the electrical resistivity tech-nique was employed in this study. The transition conditions between large cavity and clinging cavity were easily detected by the proposed method and the reliabilty of the probe was confirmed by the comparison with literature. The characterististics of the cavities were observed as a function of impeller rotational speed and air flow rate. As the air flow rates increase, the type of cavities are changed from clinging cavities to large cavities. Large cavities were not observed in behind the impeller blades at high impeller speeds. In the region of the formation of alternate large and clinging cavities, the shapes of cavities were not changed and the positions of cavities were rarely shifted to other positions. Korean Institute of Chemical Engineering, 1992 Lee Ho-Ryong Department of Chemical Engineering, Sogang University, C.P.O. 1142, Seoul, Korea aut Huh Yun-Jun Department of Chemical Engineering, Sogang University, C.P.O. 1142, Seoul, Korea aut Choi Cheong-Song Department of Chemical Engineering, Sogang University, C.P.O. 1142, Seoul, Korea aut Lee Won-Hong Department of Chemical Engineering, Sogang University, C.P.O. 1142, Seoul, Korea aut Korean Journal of Chemical Engineering Springer-Verlag 9/3(1992-07-01), 164-168 0256-1115 9:3<164 1992 9 11814 https://doi.org/10.1007/BF02705134 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02705134 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lee Ho-Ryong Department of Chemical Engineering, Sogang University, C.P.O. 1142, Seoul, Korea aut NATIONALLICENCE 700 1- Huh Yun-Jun Department of Chemical Engineering, Sogang University, C.P.O. 1142, Seoul, Korea aut NATIONALLICENCE 700 1- Choi Cheong-Song Department of Chemical Engineering, Sogang University, C.P.O. 1142, Seoul, Korea aut NATIONALLICENCE 700 1- Lee Won-Hong Department of Chemical Engineering, Sogang University, C.P.O. 1142, Seoul, Korea aut NATIONALLICENCE 773 0- Korean Journal of Chemical Engineering Springer-Verlag 9/3(1992-07-01), 164-168 0256-1115 9:3<164 1992 9 11814 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer