Energies,
Год журнала:
2024,
Номер
17(20), С. 5216 - 5216
Опубликована: Окт. 20, 2024
The
flow
characteristics
of
homogeneous
gases
in
complex
systems
are
an
important
issue
many
areas,
including
underground
mines.
mine
excavations
and
ventilation
is
described
by
known
mathematical
relationships
that
could
be
applied
to
various
cases.
In
this
paper,
a
duct
with
local
sink
mass
momentum
for
multiple
variants
cooperation
mechanical
fan
was
analyzed.
the
total
static
pressure
air
were
derived.
next
stage,
calculation
example
how
rate
air,
flowing
will
change
tested
sections
without
sink,
presented.
derived
formulas
calculated
values
considered
case
allow
verification
obtained
at
measurement
station.
Analyzing
results
examples
presented
article,
it
can
concluded
point
differ
depending
on
equation
motion
used.
classic
equation,
value
lower
than
from
new
motion,
difference
between
them
about
20
Pa.
pressure,
46
Qualitative
differences
distribution
release
location
also
demonstrated.
Depending
approach,
positive
or
negative
changes
noticed.
form
made
possible
determine
operation
fan.
Revista de Gestão Social e Ambiental,
Год журнала:
2025,
Номер
19(4), С. e011729 - e011729
Опубликована: Апрель 7, 2025
Objectives:
This
study
aims
to
develop
a
Fault
Tree
Analysis
(FTA)
model
assess
the
structural
integrity
of
pipelines,
addressing
critical
vulnerabilities
these
systems
face,
such
as
corrosion,
material
defects,
and
damage
from
external
sources.
Theoretical
Framework:
The
is
based
on
systematic
literature
review
industry
data,
identifying
significant
failure
modes
ruptures
punctures,
while
also
elucidating
their
underlying
causes
potential
consequences
in
context
pipeline
management.
Method:
research
employs
approach
compile
analyze
existing
information
order
construct
fault
tree
that
can
be
used
for
quantitative
risk
assessments.
Results
Discussion:
primary
outcome
development
not
only
identifies
but
clarifies
interrelationships
between
them,
thereby
providing
more
robust
understanding
mechanisms
affect
safety.
Research
Implications:
work
contributes
management
gas
transportation
network
by
offering
valuable
tool
informed
decision-making
regarding
safety
sustainability
systems.
Originality/Value:
originality
this
lies
specific
FTA
failures
involving
product
releases,
growing
need
effective
methodologies
manage
risks
essential
infrastructures.