Physics of Fluids,
Journal Year:
2024,
Volume and Issue:
36(8)
Published: Aug. 1, 2024
Cough
droplets
pose
significant
risks
to
human
respiratory
health,
potentially
leading
severe
infections
in
indoor
environments.
In
the
confined
and
densely
populated
high-speed
train
compartment,
passenger
movement
is
unavoidable
follows
a
fixed
path.
This
impacts
designed
airflow
and,
consequently,
influences
dispersion
of
cough
droplets.
this
study,
validated
computational
fluid
dynamics
overset
mesh
method
was
adopted
implement
along
aisle,
impact
on
droplet
inside
compartment
investigated.
The
results
show
that
wake
flow
generated
by
moving
passengers
can
carry
direction
movement.
timing
speed
play
pivotal
role
extent
dispersion.
Premature
delayed
interactions
with
cloud
diminish
engagement
due
inadequate
excessive
dispersion,
respectively.
When
begins
walking
at
10th
second,
transfer
peaks,
reaching
up
4.9
times
stationary
case
area
seat
13A,
transmissions
extending
6
m.
affects
intensity
flow.
A
1.0
m/s
or
higher
noticeable
transmission
passenger.
These
findings
underscore
necessity
for
incorporating
dynamic
development
ventilation
strategies
public
health
guidelines
mitigate
airborne
enclosed
spaces.
Journal of Health Population and Nutrition,
Journal Year:
2023,
Volume and Issue:
42(1)
Published: Nov. 8, 2023
Abstract
The
creation
of
a
welcoming
hospital
atmosphere
is
necessary
to
improve
patient
wellbeing
and
encourage
healing.
goal
this
study
was
examine
the
variables
affecting
hospitalised
patients'
comfort.
procedure
included
thorough
search
Web
Science
Scopus
databases,
as
well
use
software
analytic
tools
graphically
map
enormous
literature
data,
providing
deeper
understanding
linkages
within
its
changing
patterns.
Insights
from
range
disciplines,
including
engineering,
psychology,
immunology,
microbiology,
environmental
science,
were
into
our
using
content
analysis
clustering
approaches.
physical
environment
social
are
two
crucial
factors
that
related
stress
need
giving
comfort
top
priority
they
heal,
especially
by
tackling
indoor
air
pollution.
Our
research
also
emphasises
how
important
care
food
guidelines
for
improving
Prioritising
patients
who
specialised
attention,
those
have
suffered
trauma,
should
be
focus
future
study.
Future
in
fields
communication,
architecture,
nursing
will
built
on
findings
To
enhance
these
areas,
worldwide
collaboration
between
experts
other
nations
advised.
Although
many
studies
significance
comfort,
few
drawn
conclusions
variety
medicine,
most
issue
thoroughly
researching
improvement
has
not
been
addressed.
Healthcare
workers,
engineers,
professions
benefit
greatly
study's
investigation
connection
environments
