Title :
Real-Time Simulation of Smoke
Author :
Wanning, Ding ; Hongqiang, Jiao
Author_Institution :
Inst. of Inf. Eng., Handan Coll., Handan, China
Abstract :
In this paper, a multiscale fluid model based on Navier-Stokes is proposed, and the operator splitting method is employed to split the model into advection term, diffusion term, external force term and projection term. Every step is stable, so the whole process is also stable. And at the same time, ¿vorticity confinement¿ is used to enhance the real-time simulation. Compared with the traditional technique, this method can be taken for realistic animation and real-time simulation for smoke in two-dimensional space.
Keywords :
Navier-Stokes equations; flow simulation; mathematical operators; smoke; vortices; Helmholtz-Hodge operator; Navier-Stokes equation; advection; diffusion; external force; multiscale fluid model; operator splitting method; projection; real-time simulation; smoke; two-dimensional space; vorticity confinement; Analytical models; Animation; Character generation; Computational modeling; Computer graphics; Computer simulation; Educational institutions; Equations; Military computing; Visualization; multiscale fluid modeling; navier-stokes equation; staggered grid; vorticity confinement;
Conference_Titel :
Computer Modeling and Simulation, 2010. ICCMS '10. Second International Conference on
Conference_Location :
Sanya, Hainan
Print_ISBN :
978-1-4244-5642-0
Electronic_ISBN :
978-1-4244-5643-7
DOI :
10.1109/ICCMS.2010.400
