The Study Of The Effect Of Constant Temperature And Hierachical Load On Ice Water Flow Conversion Rate

Rheological properties of chocolate and cheese and other food, the floor heave,collapse and the snow in the winter road are closely related to our daily life. This makes the research on the theory of solid-fluid transformation has important significance and application value. In this paper, the process of solid-fluid transformation is expounded from the aspects of the change of food in summer, the rheology of soft rock and metal melting. And then the paper introduces how to choose the ice water to carry on the experiment based on similarity theory. Melting ice phenomenon is often accompanied by the occurrence of phase transition. In this paper,the phase change heat transfer method is introduced, and the differential equation of heat conduction in cylindrical coordinate system is derived. In a further step, the quantitative relationship about the melting process of the cylinder block is described.This paper use RPH-80 programmable constant temperature and humidity test chamber to melt the ice in the condition of constant humidity and the temperature is divided into constant temperature and temperature step loading. Then, the Excel software was used to fit the melting time and the melting rate of ice cubes. The empirical formula of the influence of the constant temperature and the temperature step loading on the melting time and the melting rate of the ice cubes were fitted. Further more, the paper comes to their application.Finally, the ANSYS software was used to simulate the experimental results of the ice-water solid fluid transformation, and the melting law was obtained. The results show that the simulation process is consistent with the actual experimental process, it also verifies the conclusion of the experiment.