Scientific Reports,
Год журнала:
2023,
Номер
13(1)
Опубликована: Янв. 9, 2023
Enhancement
of
the
heat
transfer
rate
inside
double
pipe
exchangers
is
significant
for
industrial
applications.
In
present
work,
usage
non-uniform
magnetic
field
on
nanofluid
flow
streamed
are
comprehensively
studied.
Computational
technique
CFD
used
visualization
hydrodynamic
in
existence
source.
Influences
intensity
and
velocity
also
presented.
Simple
algorithm
modeling
incompressible
with
addition
Presented
results
show
that
source
intensifies
formation
circulation
gap
inner
tube
consequently,
enhanced
our
domain.
Comparison
different
geometries
reveals
triangle
more
efficient
improvement
flow.
Our
indicate
triangular
shape
than
other
configurations
its
performance
15%
smooth
tube.
Frontiers in Energy Research,
Год журнала:
2023,
Номер
11
Опубликована: Янв. 23, 2023
To
overcome
the
weak
conduction
heat
transfer
of
phase
change
materials
(PCM),
this
investigation
aimed
to
assess
behavior
a
double-tube
latent
storage
unit
with
circular
fins
through
charging
process.
The
influence
free
convection
in
presence
various
arrangements
and
sizes
was
comprehensively
studied.
geometrical
characteristics
fins,
i.e.,
their
size
number,
were
assessed
optimize
performance.
Moreover,
sensitivity
assessment
performed
on
fluid
passing
inner
tube,
Reynolds
number
temperature.
Charging
time
diminished
by
179%
when
nine
15
mm
added
compared
finless
scenario,
assuming
same
volume.
system’s
thermal
recovery
rate
improved
from
20.5
32.9
W
heigth
added.
use
more
because
higher
total
fin
area.
melting
changed
76%
71%,
respectively,
for
system
19
those
four
fins.
outcomes
indicated
that
can
be
achieved
working
medium’s
faster
flow
inlet
temperature
used.
Scientific Reports,
Год журнала:
2023,
Номер
13(1)
Опубликована: Янв. 9, 2023
Enhancement
of
the
heat
transfer
rate
inside
double
pipe
exchangers
is
significant
for
industrial
applications.
In
present
work,
usage
non-uniform
magnetic
field
on
nanofluid
flow
streamed
are
comprehensively
studied.
Computational
technique
CFD
used
visualization
hydrodynamic
in
existence
source.
Influences
intensity
and
velocity
also
presented.
Simple
algorithm
modeling
incompressible
with
addition
Presented
results
show
that
source
intensifies
formation
circulation
gap
inner
tube
consequently,
enhanced
our
domain.
Comparison
different
geometries
reveals
triangle
more
efficient
improvement
flow.
Our
indicate
triangular
shape
than
other
configurations
its
performance
15%
smooth
tube.