Results 21 to 30 of about 1,356,095 (310)

Modeling Dispersive Media in Finite-Difference Time-Domain Method for Radiative Cooling Applications

open access: yesIEEE Access, 2022
Radiative cooling offers a new strategy to address building cooling problems in an environmentally friendly way, compared with traditional cooling methods that require high-power consumption. The goal of radiative cooling is to maximize absorption at the
Munseong Bae, Haejun Chung
doaj   +1 more source

Structurally Colored Radiative Cooling Cellulosic Films

open access: yesAdvanced Science, 2022
AbstractDaytime radiative cooling (DRC) materials offer a sustainable approach to thermal management by exploiting net positive heat transfer to deep space. While such materials typically have a white or mirror‐like appearance to maximize solar reflection, extending the palette of available colors is required to promote their real‐world utilization ...
Zhu, Wenkai   +10 more
openaire   +4 more sources

Thermoregulating textiles and fibrous materials for passive radiative cooling functionality

open access: yesMaterials & Design, 2023
Developing thermoregulating textiles based on passive radiative cooling strategies has recently attracted considerable attention as an emerging means of providing localised thermoregulation for wearers.
Esfandiar Pakdel, Xungai Wang
doaj   +1 more source

The role of radiative losses in the late evolution of pulse-heated coronal loops/strands [PDF]

open access: yes, 2012
Radiative losses from optically thin plasma are an important ingredient for modeling plasma confined in the solar corona. Spectral models are continuously updated to include the emission from more spectral lines, with significant effects on radiative ...
Antiochos   +60 more
core   +2 more sources

Tug‐Of‐War on Idealized Midlatitude Cyclones Between Radiative Heating From Low‐Level and High‐Level Clouds

open access: yesGeophysical Research Letters, 2023
We present baroclinic life‐cycle simulations with two versions of the atmosphere model ICON to understand how cloud‐radiative heating and cooling affect an idealized midlatitude cyclone. Both versions simulate the same cyclone when run without radiation,
Aiko Voigt, Behrooz Keshtgar, Klara Butz
doaj   +1 more source

Perspectives on the Applications of Radiative Cooling in Buildings and Electric Cars

open access: yesEnergies, 2023
Cooling energy consumption is a major contributor to various sectors in hot climates with a significant number of warm days throughout the year. Buildings account for 40% of total energy consumption, with approximately ∼30–40% of that used for cooling in
N. S. Susan Mousavi, Brian Azzopardi
doaj   +1 more source

The effect of radiative cooling on scaling laws of X-ray groups and clusters [PDF]

open access: yes, 2001
We have performed cosmological simulations in a ΛCDM cosmology with and without radiative cooling in order to study the effect of cooling on the cluster scaling laws.
Couchman, H M P   +4 more
core   +3 more sources

Evolution of Primordial Protostellar Clouds --- Quasi-Static Analysis --- [PDF]

open access: yes, 1998
The contraction processes of metal-free molecular clouds of starlike mass (or cloud cores) are investigated. We calculate radiative transfer of the H_2 lines and examine quasi-static contraction with radiative cooling. Comparing two time-scales, the free-
Nishi, Ryoichi   +3 more
core   +2 more sources

Current Status and Future Perspectives of Radiative Sky Cooling

open access: yesZhileng xuebao, 2022
Radiative sky cooling cools an object on the Earth’s surface by emitting thermal radiation through the atmospheric window to the cold universe. As a passive technique to reduce cooling energy requirements without power input, radiative cooling provides a
Guo Chenyue   +5 more
doaj  

Cooling flows in clusters of galaxies [PDF]

open access: yes, 2002
The gas temperature in the cores of many clusters of galaxies drops inward by about a factor of three or more within the central 100kpc radius. The radiative cooling time drops over the same region from 5 or more Gyr down to about 10^8 yr.
Fabian, A. C.
core   +3 more sources

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