<s>
Elmer	B-Language
FEM	I-Language
solver	I-Language
is	O
free	B-License
and	I-License
open-source	I-License
software	I-License
,	O
subject	O
to	O
the	O
requirements	O
of	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
(	O
GPL	B-License
)	O
,	O
version	O
2	O
or	O
any	O
later	O
.	O
</s>
<s>
These	O
are	O
described	O
by	O
partial	O
differential	O
equations	O
which	O
Elmer	O
solves	O
by	O
the	O
Finite	B-Application
Element	I-Application
Method	I-Application
(	O
FEM	O
)	O
.	O
</s>
<s>
ElmerSolver	O
–	O
The	O
numerical	O
solver	O
which	O
performs	O
the	O
finite	B-Application
element	I-Application
calculations	O
,	O
using	O
the	O
mesh	O
and	O
case	O
files	O
.	O
</s>
<s>
(	O
Development	O
stopped	O
in	O
favour	O
of	O
other	O
post-processing	O
tools	O
such	O
as	O
ParaView	B-Language
,	O
VisIt	O
,	O
etc	O
.	O
)	O
</s>
<s>
For	O
pre	O
-	O
and	O
post-processing	O
other	O
tools	O
,	O
such	O
as	O
Paraview	B-Language
can	O
be	O
used	O
to	O
visualise	O
the	O
output	O
.	O
</s>
<s>
The	O
software	O
runs	O
on	O
Unix	O
and	O
Windows	O
platforms	O
and	O
can	O
be	O
compiled	O
on	O
a	O
large	O
variety	O
of	O
compilers	O
,	O
using	O
the	O
CMake	B-Language
building	O
tool	O
.	O
</s>
<s>
The	O
solver	O
can	O
also	O
be	O
used	O
in	O
a	O
multi-host	O
parallel	O
mode	O
on	O
platforms	O
that	O
support	O
MPI	B-Application
.	O
</s>
