关键词: 粒子系统, 表面, 基本运动轨迹, 风力影响, 适应性

Abstract: The disadvantages of fire simulation algorithm based on particle system are the large amount of particles and the high randomness of the movement under the influence of the wind which can lead to low fidelity simulating.This paper superimposes the impact of the wind on the flame’s basic trajectory to simulate the surface movement.While ensuring the consistency and continuity of the flame texture，it reduces the number of particles to enhance real-time rendering.Besides，the fidelity of simulation and adaptability under different scenarios are enhanced by implementing the artificial control on the parameters of the wind.

Key words: particle system, surface, basic trajectory, the impact of wind, flexibility