<s>
OOFEM	B-Language
is	O
a	O
free	B-License
and	I-License
open-source	I-License
multi-physics	O
finite	B-Application
element	I-Application
code	O
with	O
object	B-Language
oriented	I-Language
architecture	O
.	O
</s>
<s>
Efficient	O
parallel	B-Operating_System
processing	I-Operating_System
support	O
based	O
on	O
domain	B-Algorithm
decomposition	I-Algorithm
and	O
message	O
passing	O
paradigms	O
.	O
</s>
<s>
Interfaces	O
to	O
third	O
party	O
linear	O
and	O
eigen	O
value	O
solver	O
libraries	O
are	O
available	O
,	O
including	O
IML	O
,	O
PETSc	B-Language
,	O
SLEPc	O
,	O
and	O
SPOOLES	O
.	O
</s>
<s>
Support	O
for	O
eXtented	O
Finite	B-Application
Elements	I-Application
(	O
XFEM	B-Algorithm
)	O
and	O
iso-geometric	O
analysis	O
(	O
IGA	O
)	O
.	O
</s>
