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. O
With O
this O
approach O
, O
paths O
for O
any O
rib-web O
geometry S-CONPRI
can O
be S-MATE
generated O
, O
which O
saves O
lead B-PARA
time E-PARA
in O
variant-rich O
production S-MANP
. O
Locally O
dispensing O
fine O
and O
irregular O
dry O
powders S-MATE
with O
a O
stable O
and O
continuous O
flow B-PARA
rate E-PARA
for O
additive B-MANP
manufacturing E-MANP
purposes O
is O
challenging O
. O
Ultrasonic B-PARA
vibration E-PARA
is O
an O
effective O
tool S-MACEQ
to O
deposit O
spherical S-CONPRI
powders S-MATE
. O
However O
, O
the O
existing O
single O
ultrasonic B-PARA
vibration E-PARA
actuated O
powder S-MATE
dispenser O
could O
cause O
powder S-MATE
jamming O
and O
blockage O
when O
dispensing O
irregularly O
shaped O
ceramic S-MATE
particles O
. O
In O
this O
study O
, O
we O
demonstrate O
a O
hybrid O
ultrasonic O
and O
motor O
vibration O
integrated O