Damped vibration characteristics of functionally graded graphene oxide powder-reinforced composite plates using a novel viscoelastic foundation model
Physica B Condensed Matter,
Journal Year:
2025,
Volume and Issue:
700, P. 416903 - 416903
Published: Jan. 8, 2025
Language: Английский
Analysis of bending in stretchable nanocomposite badminton sport plates composed of graphene-origami metamaterials
Jiajia He,
No information about this author
Mohd. Ahmed,
No information about this author
Nejib Ghazouani
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et al.
Acta Mechanica,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 7, 2025
Language: Английский
Managing the surface piezoelectricity effect of the smart ZnO sandwich nanoplates using metal foam core layer and GPRL reinforced rim layers
Microsystem Technologies,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 24, 2024
Language: Английский
Variable-thickness higher-order sandwich beams with FG cellular core and CNT-RC patches: vibrational analysis in thermal environment
Archive of Applied Mechanics,
Journal Year:
2024,
Volume and Issue:
95(1)
Published: Nov. 21, 2024
Language: Английский
Free vibration and supersonic flutter analyses of a sandwich cylindrical shell with CNT-reinforced honeycomb core integrated with piezoelectric layers
Mechanics Based Design of Structures and Machines,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 29
Published: Nov. 7, 2024
In
this
research,
the
free
vibration
and
supersonic
flutter
analyses
of
a
cylindrical
sandwich
shell
with
reinforced
honeycomb
core
(RHC)
integrated
piezoelectric
face
sheets
are
investigated.
The
is
structure
enriched
fibers
carbon
nanotubes
(CNTs).
layers
modeled
based
on
Cooper-Naghdi
theory
continuity
conditions
between
considered.
aerodynamic
pressure
flow
using
linear
piston
theory.
Hamilton's
principle
used
to
derive
governing
equations.
A
semi-analytical
solution
presented
including
an
exact
in
circumferential
direction
followed
by
numerical
longitudinal
via
differential
quadrature
method
(DQM).
effects
several
parameters
frequencies,
corresponding
damping
coefficients,
critical
It
concluded
that
improving
stiffness
CNTs
does
not
necessarily
improve
aeroelastic
stability
shell.
results
can
be
design
analysis
aerospace
structures.
Language: Английский
A shear deformable shell model for dynamic performance of light-weight and advanced sport balls
Jianguo Zhen,
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Shanqing Xu,
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Li-Cai Zhao
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et al.
Mechanics of Advanced Materials and Structures,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 13
Published: Jan. 14, 2025
The
present
study
investigates
the
oscillation
characteristics
of
a
sport
ball
that
is
modeled
as
doubly
curved
shell
made
nanocomposite
material
consisting
functionally
graded
graphene
platelets
and
metal
foams.
immersed
on
Kerr
basis,
which
an
elastic
foundation
with
three
parameters.
organization
pores
dispersion
throughout
thickness
model
are
considered
based
stated
functionality.
Halpin-Tsai
expanded
rule
mixture
micromechanical
models
employed
to
determine
effective
mechanical
property
values.
Once
motion
equations
established,
frequencies
derived
using
analytical
method,
especially
efficient
for
shells
simply
supported
edges.
investigation
takes
into
account
deals
effects
different
influences
natural
frequencies.
results
could
serve
benchmark
future
research.
Given
absence
comparable
research
in
existing
literature,
findings
this
can
standard
investigations.
Language: Английский
Enhancing Silo Discharge and Energy Efficiency with Vibrated Insert
International Journal of Mechanical Sciences,
Journal Year:
2025,
Volume and Issue:
unknown, P. 110128 - 110128
Published: March 1, 2025
Language: Английский
Relationship between geometric features and vibration characteristics in functionally graded piezoelectric annular plates: An extended double Legendre polynomial method
Kangle Han,
No information about this author
Hongmei Zhou,
No information about this author
Jiangong Yu
No information about this author
et al.
Journal of Vibration and Control,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 15, 2025
The
utilization
of
flexural,
longitudinal,
and
torsional
modes
in
functionally
graded
piezoelectric
(FGP)
annular
plates
depends
on
their
geometric
features.
investigation
the
relationship
between
features
vibrational
characteristics
offers
valuable
insights
for
optimal
design.
In
this
paper,
double
Legendre
polynomial
method
(DLPM)
is
extended
first
time
to
study
three-dimensional
(3D)
flexural
vibration
FGP
from
two-dimensional
(2D)
axisymmetric
based
3D
elasticity
theory.
validity
proposed
verified
by
literature
results
finite
element
(FEM)
results.
influence
radial
wall
thickness
height
longitudinal
vibrations
systematically
revealed.
provide
comprehensive
guidance
design
application
domains
requiring
high
precision,
stability,
sensitivity.
Language: Английский