Survey on modeling

Virtual reality is a research direction with rapid development, has important significance for national defense and engineering practice. The wave modeling is an important topic in the research of virtual reality. And it is applied to the naval ships manufacture, the naval gun firing experiment, and Marine virtual training, etc. It laid the virtual exercise, warships and submarines test basis. From the perspective of virtual reality research, this paper introduces the typical wave modeling method, analysis the principle, discuss the improvements and demerits of each algorithm compared to other algorithm.