28
P. Liu
Fig. 1.31 Adhemar Jean Claude Barre deSaint-Senant (1797~1886, French mechanist)
Fig. 1.32 George Gabriel Stokes (1819–1903, British mechanics and mathematician)
the Laplace operator. It can be written in vector form as
d
V
dt
=
f −
1
ρ
∇ p + νν
V