Three-dimensional dynamic simulation method for submarine-launched missile exiting water

Abstract

The invention provides a three-dimensional dynamic simulation method for a submarine-launched missile exiting the water process, relating to a three-dimensional dynamic simulation method. This method is to solve the problems of complex test equipment, high test cost and poor repeatability required for ground simulation tests. The three-dimensional dynamic simulation method of the submarine-launched missile's water exit process is realized based on the CPU-GPU heterogeneous multi-threaded development environment. The method includes the following contents: 1. Building a human-computer interaction platform; Modeling and display; 3. Particle system-based visual modeling of submarine-based missiles exiting water; 4. Visual modeling of submarine-based missiles exiting cavitation bubbles based on coloring language; 5. Dynamic display of ocean depth scales; 6. Process of submarine-based missiles exiting water 7. Visualization of the key parameters of the submarine-based missile's water exit process. The invention has the advantages of being safe, economical, controllable, non-destructive, allowing multiple repetitions, and the like. The invention can be applied to the technical field of computer simulation method.

Description

technical field

[0001] The invention relates to a three-dimensional dynamic simulation method, which belongs to the technical field of computer simulation simulation methods. Background technique

[0002] Modern warfare pays more and more attention to precise strikes against the enemy and stealth protection for one's own side. Submarine-launched missiles combine the characteristics of both submarines and missiles. They have the advantages of long range, high power, high hit accuracy, strong survivability, and strong defense penetration capabilities. Strategic deterrence and second-strike capabilities.

[0003] The development of submarine-launched missiles began in the 1950s. However, due to the difficulty of underwater launch technology for submarine-launched missiles, only a few countries such as Russia, the United States, and France have relatively mature submarine-launched missile launch technologies. . my country began to develop submarine-launched missiles in the mi...

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