Buildings,
Год журнала:
2025,
Номер
15(7), С. 1123 - 1123
Опубликована: Март 30, 2025
Buildings
consume
nearly
40%
of
global
energy,
necessitating
innovative
strategies
to
balance
energy
efficiency
and
occupant
comfort.
While
shading
ventilation
are
critical
sustainable
design,
they
often
studied
independently,
leaving
gaps
in
understanding
their
combined
potential.
This
study
provides
a
novel
quantitative
analysis
dynamic
strategies,
using
dataset
5000
simulations
IDA
Indoor
Climate
Energy
(IDA
ICE)
reveal
the
synergies
trade-offs
building
performance.
Four
distinct
scenarios
analyzed:
minimal
limited
(shading
factor
Sf
=
0.0,
ACH
0.5),
optimized
moderate
(Sf
0.5,
1.5),
enhanced
dynamically
adjusted,
2.5),
high
with
maximum
1.0,
3.0).
The
results
show
progressive
reduction
thermal
discomfort,
predicted
percentage
dissatisfied
(PPD)
decreasing
from
>80%
first
scenario
~25%
~15%
scenario.
demand
increases
by
up
highest
scenario,
highlighting
trade-offs.
These
findings
underscore
importance
integrating
ventilation,
providing
actionable
recommendations
such
as
night
cooling
that
can
reduce
discomfort
improve
30%.
By
bridging
research
gaps,
this
advances
design
offers
robust
framework
for
creating
energy-efficient,
comfortable
buildings.
Energy and Buildings,
Год журнала:
2024,
Номер
314, С. 114283 - 114283
Опубликована: Май 13, 2024
Urban
microclimate
has
a
significant
impact
on
building
energy
consumption.
Building
modeling
(BEM)
requires
accurate
local
weather
conditions
near
target
building,
whereas
Typical
Meteorological
Year
(TMY)
inputs
often
use
remote
airport
data.
An
artificial
neural
network
(ANN)
model
is
presented
in
this
study
to
predict
urban
microclimates
based
long-term
measurements
from
stations
buildings
and
their
significance
analyzing
By
utilizing
only
few
months
of
data,
the
ANN
could
connect
meteorological
parameters
for
whole
year.
The
20-year
historical
data
at
was
then
used
generate
TMY.
Based
original
TMYs,
compared
heating
cooling
loads.
This
method
evaluated
five
within
city
Montreal
assess
consumption
buildings.
locations,
contributed
an
additional
2
%
14
reduction
1
10
winter
Land,
Год журнала:
2025,
Номер
14(3), С. 566 - 566
Опубликована: Март 8, 2025
Urban
energy
efficiency
and
sustainability
are
critical
challenges,
as
cities
worldwide
attempt
to
balance
economic
growth,
environmental
sustainability,
consumption.
This
systematic
review
examines
the
dynamics
of
urban
management,
focusing
on
how
local
authorities
navigate
transitions
through
measures,
renewable
adoption,
policy
interventions.
Specifically,
it
seeks
answer
following
research
question:
do
implement
energy-efficient
practices
adopt
technologies
reduce
emissions,
optimize
cost-effectiveness,
influence
policy-making?
The
goal
this
study
is
assess
effectiveness
these
approaches
in
different
contexts.
By
reviewing
47
articles,
identifies
unique
characteristics
management
highlights
need
for
tailored,
context-specific
solutions,
such
integrating
decentralized
systems,
optimizing
building
performance,
developing
incentives
that
consider
socio-economic
conditions.
findings
reveal
varying
degrees
success
among
cities,
with
particular
challenges
lower-income
municipalities,
where
financial
institutional
barriers
hinder
implementation
sustainable
projects.
concludes
localized
long-term
strategies
essential
achieving
transitions,
offering
a
comprehensive
perspective
complexities
systems
their
evolving
landscape.
Future
should
focus
assessing
impact
municipal
policies,
exploring
innovative
financing
mechanisms
integration,
examining
role
digital
management.
Journal of Building Performance Simulation,
Год журнала:
2024,
Номер
unknown, С. 1 - 19
Опубликована: Май 28, 2024
The
urban
microclimate
is
essential
for
accurate
simulation-based
building
energy
modelling
(UBEM).
However,
a
high
spatial-resolution
can
increase
the
computational
resources
demands
of
UBEM.
Surrogate
one
promising
approaches
fast
This
study
proposes
bidirectional
Long
Short-Term
Memory
(LSTM)-based
approach
UBEM
surrogate
modelling.
estimations
are
aggregated
into
census
tracts
using
total
floor
area.
A
case
to
estimate
annual
hourly
use
and
anthropogenic
heat
from
all
existing
buildings
in
Los
Angeles
County
found
that
most
models
complete
simulation
within
90
minutes
with
normalized
mean
absolute
error
lower
than
10%,
LSTM
outperforms
standard
accuracy.
demonstrates
advantages
RNN
architecture
expected
promote
long-term
high-resolution
detailed
microclimates.
Building and Environment,
Год журнала:
2024,
Номер
263, С. 111855 - 111855
Опубликована: Июль 17, 2024
With
climate
change
affecting
buildings
differently
across
various
local
climates,
there's
a
heightened
focus
on
microclimates
and
their
impact
building
energy
consumption.
Urban
the
buildings'
dynamics
by
influencing
weather
patterns
while
operations
affect
these
through
feedback.
This
paper
provides
comprehensive
review
of
tools
applications
used
for
examining
feedback
interaction
between
operation
energy,
urban
microclimate.
study
collects,
analyses,
classifies
related
to
Building
Energy
Modeling
(UBEM)
Climate
(UCM)
particularly
focuses
combination
Multi-Domain
Scale
(MD-USEM),
enabling
efficient
information
exchange
microclimate
models.
The
building-microclimate
may
occur
as
either
one-way
or
two-way
interaction,
distinction
that
is
thoroughly
examined
in
final
section
with
an
in-depth
analysis
relevant
literature.
