Motion of a Fluid Particle (Kinematics)

Motion of a Fluid Particle (Kinematics)

Rotation

Fig 1.

Results of a CFD

calculation of flow impinging on a

block (a) streamlines, (b)velocity

vector plot of upper half of the

flow and (c) velocity vector plot,

close up view revealing more

details.

Vorticity

Fig

3

.

Contour

plots

of

the

vorticity

field

due

to

flow

impinging

on

a

block

as

produced

by

a

CFD

simulation

.

Only

the

upper

half

is

due

to

symmetry

.

Dark

regions

represent

large

negative

vorticity

and

light

regions

represent

large

positive

vorticity

.

Fig 2.

Contour plots of

the pressure field due

to flow impinging on a

block as produced by a

CFD simulation.

Vorticity

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