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observations O
. O
The O
findings O
suggest O
the O
ability O
to O
alter O
fiber B-FEAT
orientation E-FEAT
in O
flow O
in O
a O
300 O
cP O
viscosity S-PRO
matrix O
by O
modifying O
the O
extrusion S-MANP
channel S-APPL
geometry O
. O
Additive B-MANP
Manufacturing E-MANP
( O
AM S-MANP
) O
has O
largely O
relieved O
the O
design B-CONPRI
freedom E-CONPRI
of O
functional O
parts O
. O
Topology B-FEAT
optimization E-FEAT
has O
been O
widely O
used O
to O
design S-FEAT
lightweight O
structures O
fabricated S-CONPRI
by O
AM S-MANP
. O
In O
this O
paper O
, O
a O
general O
design S-FEAT
method O
is O
proposed O
to O
design S-FEAT
solid O
lattice S-CONPRI
hybrid O
structures O
. O
An O
optimization B-CONPRI
algorithm E-CONPRI
is O
used O
in O
this O
method O
that O
can O
generate O
a O
functionally B-CONPRI
graded E-CONPRI
heterogeneous O
lattice B-FEAT
structure E-FEAT
connecting O