<s>
Nektar++	B-Application
is	O
a	O
spectral/hp	O
element	O
framework	O
designed	O
to	O
support	O
the	O
construction	O
of	O
efficient	O
high-performance	O
scalable	O
solvers	O
for	O
a	O
wide	O
range	O
of	O
partial	O
differential	O
equations	O
(	O
PDE	O
)	O
.	O
</s>
<s>
The	O
code	O
is	O
released	O
as	O
open-source	B-Application
under	O
the	B-License
MIT	I-License
license	I-License
.	O
</s>
<s>
Although	O
primarily	O
driven	O
by	O
application-based	O
research	O
,	O
it	O
has	O
been	O
designed	O
as	O
a	O
platform	O
to	O
support	O
the	O
development	O
of	O
novel	O
numerical	O
techniques	O
in	O
the	O
area	O
of	O
high-order	B-Algorithm
finite	I-Algorithm
element	I-Algorithm
methods	I-Algorithm
.	O
</s>
<s>
Nektar++	B-Application
is	O
modern	O
object-oriented	B-Language
code	I-Language
written	O
in	O
C++	B-Language
and	O
is	O
being	O
actively	O
developed	O
by	O
members	O
of	O
the	O
SherwinLab	O
at	O
Imperial	O
College	O
London	O
(	O
UK	O
)	O
and	O
Kirby	O
's	O
group	O
at	O
the	O
University	O
of	O
Utah	O
(	O
US	O
)	O
.	O
</s>
<s>
Nektar++	B-Application
includes	O
the	O
following	O
capabilities	O
:	O
</s>
<s>
Continuous	B-Algorithm
Galerkin	I-Algorithm
,	O
discontinuous	B-Algorithm
Galerkin	I-Algorithm
,	O
hybridizable	O
discontinuous	B-Algorithm
Galerkin	I-Algorithm
and	O
flux	O
reconstruction	O
operators	O
;	O
</s>
<s>
Comprehensive	O
range	O
of	O
explicit	B-Algorithm
,	O
implicit	B-Algorithm
and	O
implicit-explicit	O
(	O
IMEX	O
)	O
time-integration	O
schemes	O
;	O
</s>
<s>
Preconditioners	O
tailored	O
to	O
high-order	B-Algorithm
finite	I-Algorithm
element	I-Algorithm
methods	I-Algorithm
;	O
</s>
<s>
Pre-processing	O
tools	O
to	O
generate	O
meshes	O
,	O
or	O
manipulate	O
and	O
convert	O
meshes	O
generated	O
with	O
third-party	O
software	O
into	O
a	O
Nektar++	B-Application
-readable	O
format	O
;	O
</s>
<s>
Cross	O
platform	O
support	O
for	O
Linux	B-Application
,	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
and	O
Windows	B-Application
;	O
</s>
<s>
Support	O
for	O
running	O
jobs	O
on	O
cloud	B-Architecture
computing	I-Architecture
platforms	I-Architecture
via	O
the	O
prototype	O
Nekkloud	O
interface	O
from	O
the	O
libhpc	O
project	O
;	O
</s>
<s>
Other	O
capabilities	O
currently	O
under	O
active	O
development	O
include	O
p-adaption	O
,	O
r-adaption	O
and	O
support	O
for	O
accelerators	O
(	O
GPGPU	B-Architecture
,	O
Intel	B-General_Concept
Xeon	I-General_Concept
Phi	I-General_Concept
)	O
.	O
</s>
<s>
The	O
development	O
of	O
the	O
Nektar++	B-Application
framework	O
is	O
driven	O
by	O
a	O
number	O
of	O
aerodynamics	O
and	O
biomedical	O
engineering	O
applications	O
and	O
consequently	O
the	O
software	O
package	O
includes	O
a	O
number	O
of	O
pre-written	O
solvers	O
for	O
these	O
areas	O
.	O
</s>
<s>
This	O
solver	O
supports	O
the	O
solution	O
of	O
the	O
monodomain	B-Algorithm
model	I-Algorithm
and	O
bidomain	B-Algorithm
model	I-Algorithm
of	O
action	O
potential	O
propagation	O
through	O
myocardium	O
.	O
</s>
<s>
Nektar++	B-Application
is	O
free	O
and	O
open	B-Application
source	I-Application
software	I-Application
,	O
released	O
under	O
the	B-License
MIT	I-License
license	I-License
.	O
</s>
