T. Campbell et L. Yu, SIMULATION OF CHANGING GEOMETRY WITH VARIABLE OPENINGS USING CFD, International journal of computer applications in technology, 11(3-5), 1998, pp. 257-270
In this paper an insight into the problem of the 'sliding-valve' effec
t is discussed for general industrial applications. The 'curved-pipe'
effect is also considered for applications in two-stroke engines. The
background to the treatment of variable openings for two-stroke engine
s is reviewed. A novel method for a moving mesh is presented in the si
mulation of a changing geometry with variable openings using a multi-d
imensional CFD code. The results of applying this model to direct-fuel
-injection two-stroke engines are presented.