<s>
ANSA	O
is	O
a	O
computer-aided	O
engineering	O
tool	O
for	O
finite	B-Application
element	I-Application
analysis	I-Application
and	O
computational	O
fluid	O
dynamics	O
analysis	O
widely	O
used	O
in	O
the	O
automotive	O
industry	O
.	O
</s>
<s>
ANSA	O
maintains	O
the	O
association	O
between	O
computer-aided	O
engineering	O
geometry	O
and	O
the	O
finite	B-Application
element	I-Application
mesh	O
.	O
</s>
<s>
This	O
means	O
that	O
the	O
finite	B-Application
element	I-Application
meshes	O
are	O
better	O
representations	O
of	O
their	O
geometric	O
parents	O
.	O
</s>
<s>
Also	O
it	O
is	O
easy	O
to	O
maintain	O
and	O
update	O
any	O
changes	O
in	O
the	O
geometry	O
by	O
simply	O
reworking	O
the	O
updated	O
area	O
instead	O
of	O
recreating	O
the	O
finite	B-Application
element	I-Application
from	O
scratch	O
.	O
</s>
