抄録
In this paper, we discuss the first version dynamical modeling method for drop by using simple mathematical equations in order to create real time computer graphics in case that one operator want to communicate with the others about visual image or we construct a reference visual image for automatic control system and so on, for such kind of plant on the assumption that plant operators evaluate the process state for the plant based on the visual data inside plant through ccd camera and manipulate based on the rules constructed using operators language with experience. This model has following three blocks, first block is for the occurrence period which means that drop in formed at the end of a small pipe. Second block is for the growing period which means that drop is extended by gravity. The third block is for falling period which means that drop is falling after split. The feature for this model is that it is constructed using simple mathematical equations without repeat calculation and is able to represent several phenomenon according to different viscosity and surface tension for liquid by tuning some parameter and carry out real time visualization using computer graphics. We construct this model based on observation real phenomenon and confirmed that this model can simulate the phenomenon according to milk with 2 dimensional image by tuning some parameter for the equations within about 5% error ratio.
