Electronics,
Journal Year:
2024,
Volume and Issue:
13(16), P. 3255 - 3255
Published: Aug. 16, 2024
Digital
Twins
(DT)
play
a
key
role
in
Industry
4.0
applications,
and
the
technology
is
process
of
being
mature.
Since
its
conceptualisation,
it
has
been
heavily
contextualised
often
misinterpreted
as
merely
virtual
model.
Thus,
crucial
to
define
clearly
have
deeper
understanding
architecture,
workflow,
implementation
scales.
This
paper
reviews
notion
Twin
represented
literature
analyses
different
kinds
descriptions,
including
several
definitions
architectural
models.
A
new
fit-for-all
definition
proposed
which
describes
underlying
without
context-specific
also
overcomes
pitfalls
existing
generalised
definitions.
In
addition,
three-dimensional
five-dimensional
models
DT
architecture
their
characteristic
features
are
analysed.
simplified
two-branched
model
introduced,
retains
clear
separation
between
real
spaces
outlines
latter
based
on
two
modelling
approaches.
then
extended
for
condition
monitoring
electronic
components
systems,
hybrid
approach
Prognostics
Health
Management
(PHM)
further
elaborated
on.
The
framework,
enabled
by
model,
combines
physics-of-degradation
data-driven
approaches
empowers
next
generation
reliability
assessment
methods.
Finally,
benefits,
challenges,
outlook
discussed.
Smart Cities,
Journal Year:
2024,
Volume and Issue:
7(5), P. 2702 - 2740
Published: Sept. 18, 2024
The
use
of
digital
twins
(DTs)
in
the
electric
power
industry
and
other
industries
is
a
hot
topic
research,
especially
concerning
potential
DTs
to
improve
processes
management.
This
paper
aims
present
approaches
creation
models
general.
It
also
examines
key
parameters
these
presents
challenges
that
need
be
addressed
future
development
this
field.
Our
analysis
discussed
carried
out
on
basis
identified
characteristics,
which
serve
as
criteria
for
an
evaluation
comparison
sets
further
investigation.
A
discussion
findings
shows
different
sectors.
proposed
recommendations
are
based
analysis,
aim
support
DTs.
Research
into
represents
promising
sector
with
high
potential.
However,
several
issues
order
fully
realize
their
benefits
practice.
Nuclear Engineering and Design,
Journal Year:
2024,
Volume and Issue:
428, P. 113464 - 113464
Published: July 20, 2024
The
reactor
cores
of
the
Advanced
Gas-cooled
Reactors
(AGRs)
are
made
up
a
large,
three-dimensional
array
interlocking
graphite
bricks.
To
assess
seismic
performance
wider
range
in
given
condition
(number,
type,
location
and
orientation
cracking
individual
components)
that
would
be
possible
with
physical
testing,
computational
model
or
digital
twin
has
been
developed.
Cross-comparison
numerical
simulations
using
this
output
from
testing
quarter-scale
have
used
to
validate
model,
which
then
behaviour
full-sized
during
event.
These
assessments
aim
demonstrate
can
shut
held
down
adequate
cooling
fuel
maintained
after
events.
Electronics,
Journal Year:
2024,
Volume and Issue:
13(16), P. 3255 - 3255
Published: Aug. 16, 2024
Digital
Twins
(DT)
play
a
key
role
in
Industry
4.0
applications,
and
the
technology
is
process
of
being
mature.
Since
its
conceptualisation,
it
has
been
heavily
contextualised
often
misinterpreted
as
merely
virtual
model.
Thus,
crucial
to
define
clearly
have
deeper
understanding
architecture,
workflow,
implementation
scales.
This
paper
reviews
notion
Twin
represented
literature
analyses
different
kinds
descriptions,
including
several
definitions
architectural
models.
A
new
fit-for-all
definition
proposed
which
describes
underlying
without
context-specific
also
overcomes
pitfalls
existing
generalised
definitions.
In
addition,
three-dimensional
five-dimensional
models
DT
architecture
their
characteristic
features
are
analysed.
simplified
two-branched
model
introduced,
retains
clear
separation
between
real
spaces
outlines
latter
based
on
two
modelling
approaches.
then
extended
for
condition
monitoring
electronic
components
systems,
hybrid
approach
Prognostics
Health
Management
(PHM)
further
elaborated
on.
The
framework,
enabled
by
model,
combines
physics-of-degradation
data-driven
approaches
empowers
next
generation
reliability
assessment
methods.
Finally,
benefits,
challenges,
outlook
discussed.
