A new VOF advection algorithm is presented, termed the Stream scheme. The a
lgorithm uses a linear piecewise method for free surface reconstruction, co
upled to a unique fully multidimensional method of cell boundary flux integ
ration. The performance of the new algorithm is compared against other VOF
advection algorithms using a variety of standard advection tests. In genera
l, the performance of the Stream scheme appeal's superior to existing multi
dimensional and dimensionally split advection algorithms. (C) 2000 Academic
Press.