Mechanics of Advanced Materials and Structures,
Год журнала:
2025,
Номер
unknown, С. 1 - 17
Опубликована: Фев. 28, 2025
The
pursuit
of
structural
designs
that
simultaneously
exhibit
exceptional
mechanical
performance,
enhanced
functionality,
and
reduced
weight
has
been
a
challenge
in
the
engineering
field.
Here,
series
novel
biomimetic
core
rod
structures
inspired
by
microarchitecture
mineralized
fibrous
bundles
interconnecting
dense
bone
plates
goat
tibiae
are
introduced.
Design
principles
for
such
yielded
through
rigorous
theoretical
analysis,
load-bearing
tests,
wave
propagation
experiments.
This
study
reveals
due
to
rods
having
potential
confine
vibration
layer,
these
show
better
vibroacoustic
suppression
ability.
Furthermore,
cross-core
have
bearing
capacity
performance
than
non-cross-core
rods.
Increasing
material
density
damping
can
further
reduce
transmission,
especially
at
resonance
frequency.
It
is
worth
noting
mutually
restricted
certain
extent,
so
it
necessary
weigh
adjust
according
actual
requirements.
