THEORETICAL FLUIDDYNAMICS versus APPLIED FLUIDDYNAMICS and INFORMATICS

摘要

Based on the fundamental law of Mechanics - "Navier-Stokes equations", CFD has been so successful to describe the Nature. However, Navier-Stokes equations lacks the rule to determine the energy or heat, which plays the essential role to define the dissipative process. Here flow field inside the heat pipes are discussed, and the working principles of them are clearly determined. Also the decay of the blast waves is discussed experimentally, numerically as well as analytically, and find out the characteristics of their decay process. Finally the CFD must be combined with the observational (experimental) data and processed simultaneously, not as a simulation experiment but as input data. This new process (we like to propose to) be called "Informatics".