Simulation method of aircraft contrail simulation system

Abstract

The invention discloses a simulation method of an aircraft contrail simulation system. The method comprises the following steps of establishing an aircraft 3D model library, and importing types, pictures and related models of aircrafts in aircraft contrail to the aircraft model library according to aircraft model pictures displayed on a visual panel; selecting the number of aircrafts needed to be displayed, building an organized flight team of the aircrafts in a simulation scene, and checking the number of the aircrafts; building physical models of smoke by utilizing an improved fluid equation, namely, an N-S equation, selecting a flight track of each aircraft, and creating a vivid smoke visual effect, wherein track choices include a straight line, a curved line and a spiral line; creating the tracks of the smoke, and setting the smoke of the aircrafts to enable the tracks of the aircrafts to be synchronous with the tracks of the smoke, thereby enabling the tracks of the aircrafts and the smoke to be same; and setting various parameters of the smoke, wherein the parameters include the concentration and color of the smoke. According to the method, animation simulation during aircraft contrail practice is provided, and the analogue simulation scene of the aircraft contrail is really presented, so that the real effect demand is met.

Description

technical field [0001] The invention belongs to the fields of computer graphics, computer simulation and virtual reality, and relates to a simulation method of an aircraft flight smoke simulation system. Background technique [0002] Aircraft smoke is the "wake cloud", which is a special cloud system formed by the condensation of water vapor after the exhaust gas emitted by the aircraft is mixed with the surrounding air. Aircraft wakes are of great value in military affairs, and simulated aircraft pulling smoke is of great significance and value in military simulation. Computer simulation of smoke has been a hot spot in the field of computer graphics in recent years. The animation simulation of smoke is an important part of the computer, and the animation that simulates smoke has great application value in film and television entertainment, military simulation, etc. [0003] In real life, the flight trajectory of the aircraft is the trajectory of the smoke, and different f...

AI Technical Summary

Problems solved by technology

[0008] In the current aircraft smoke simulation system, only the simulation of the aircraft smoke mechanism is realized, and there is no simulation of the aircraft formation, trajectory and smoke effect

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