<s>
Extreme	B-Application
Loading	I-Application
for	I-Application
Structures	I-Application
(	O
ELS	O
)	O
is	O
commercial	O
structural-analysis	O
software	O
based	O
on	O
the	O
applied	B-Algorithm
element	I-Algorithm
method	I-Algorithm
(	O
AEM	O
)	O
for	O
the	O
automatic	O
tracking	O
and	O
propagation	O
of	O
cracks	O
,	O
separation	O
of	O
elements	O
,	O
element	O
collision	O
,	O
and	O
collapse	O
of	O
structures	O
under	O
extreme	O
loads	O
.	O
</s>
<s>
AEM	O
combines	O
features	O
of	O
Finite	B-Application
element	I-Application
method	I-Application
and	O
Discrete	B-Algorithm
element	I-Algorithm
method	I-Algorithm
simulation	O
with	O
its	O
own	O
solver	O
capabilities	O
for	O
the	O
generation	O
of	O
PC-based	O
structural	O
analysis	O
.	O
</s>
