<s>
DIANA	O
(	O
from	O
DIsplacement	O
ANAlyser	O
)	O
is	O
a	O
Finite	B-Application
Element	I-Application
Analysis	I-Application
(	O
FEA	O
)	O
solver	O
that	O
does	O
basic	O
and	O
advanced	O
analysis	O
of	O
various	O
structures	O
.	O
</s>
<s>
DIANA	B-Algorithm
FEA	I-Algorithm
BV	O
(	O
previously	O
TNO	O
DIANA	O
BV	O
)	O
develops	O
software	O
and	O
with	O
several	O
re-sellers	O
,	O
distributes	O
it	O
worldwide	O
.	O
</s>
<s>
In	O
1972	O
,	O
TNO	O
(	O
Netherlands	O
Organisation	O
for	O
Applied	O
Scientific	O
Research	O
)	O
authored	O
the	O
code	O
that	O
would	O
eventually	O
form	O
the	O
basis	O
of	O
the	O
DIANA	B-Algorithm
FEA	I-Algorithm
BV	O
"	O
DIANA	O
"	O
software	O
.	O
</s>
