抄録
In order to compare the theory or the parameterization of cloud physics and the phenomena occuring really in clouds, we have constructed the experimental facilities with quasi-prototype scale using a vertical long shaft, and some valuable data such as updraft velocity, temperature, mixing ratio of vapour, cloud particles, aerosol and rain drops and their vertical distribution have been observed. The occurance of clouds has been observed though video camera. In this paper, the data obtained in this facility is reported. Through the experiments, we found the new type of mechanism of the occurence of clouds. Finally we compared the above experimental results with the numerical solutions of the model of cloud physics proposed by Steaven and Hobbs.
