Real-Time Flame Simulation Based on GPU

Abstract:

This paper proposed a method of flame simulation based on Lagrange process and chemical composition, which was non-grid and the problems associated with grids was overcome. The turbulence movement of flame was described by Lagrange process and chemical composition was added into flame simulation which increased the authenticity of flame. For real-time applications, this paper simplified the EMST model. GPU-based particle system combined with OpenGL VBO and PBO unique technology was used to accelerate finally, the speed of vertex and pixel data interaction between CPU and GPU increased two orders of magnitude, frame rate of rendering increased by 30%, which achieved fast dynamic flame real-time simulation.

• Periodical: Applied Mechanics and Materials (Volumes 195-196)
• Pages: 723-727
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.195-196.723
• Online since: August 2012
• Authors: Wei Wei, Yan Qiong Huang
• Keywords: Chemical Composition, Fluid Model, Lagrange

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