Results 1 to 10 of about 4,360,422 (245)

Thermal Radiation Heat Transfer

open access: yesThermal Computations for Electronics, 2020
Introduction to Radiative Transfer Importance of Thermal Radiation in Engineering Thermal Energy Transfer Thermal Radiative Transfer Radiative Energy Exchange and Radiative Intensity Characteristics of Emission Radiative Energy Loss and Gain Along a Line-
R. Siegel, J. Howell, M. Pinar Mengüç
semanticscholar   +2 more sources

VALIDATION OF SEMI-EMPIRICAL TEMPERATURE MODEL OF PEMFC USING ATOM SEARCH OPTIMIZATION ALGORITHM

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2022
Proton Exchange Membrane Fuel Cell (PEMFC) has unique thermal characteristics. The change in PEMFC temperature directly effects the PEMFC performance. The voltage and temperature of PEMFC at different loading/ambient conditions is not easy to predict. In
Amine Abbou, Abdennebi El Hassnaouib
doaj   +1 more source

Medina’s Habitation as a Sustainable Investment Factors: Thermal Experience [PDF]

open access: yesPresent Environment and Sustainable Development, 2021
The study examined significant summer heat effects on a traditional habitation cluster within a compact fabric of the Medina of Constantine, based on building materials and spatial functional architecture.
Ali Hadjala, Said Mazouz
doaj   +1 more source

Optimizing Thermalization

open access: yesPhysical Review Letters, 2022
9 pages, 4 figures. Accompanying paper of arXiv:2111.12130.
Kamil Korzekwa, Matteo Lostaglio
openaire   +6 more sources

Hypocrystalline ceramic aerogels for thermal insulation at extreme conditions

open access: yesNature, 2022
Thermal insulation under extreme conditions requires materials that can withstand complex thermomechanical stress and retain excellent thermal insulation properties at temperatures exceeding 1,000 degrees Celsius1–3.
Jingran Guo   +14 more
semanticscholar   +1 more source

Holographic thermalization [PDF]

open access: yesPhysical Review D, 2011
Using the AdS/CFT correspondence, we probe the scale-dependence of thermalization in strongly coupled field theories following a quench, via calculations of two-point functions, Wilson loops and entanglement entropy in d=2,3,4. In the saddlepoint approximation these probes are computed in AdS space in terms of invariant geometric objects - geodesics ...
Balasubramanian V   +9 more
openaire   +7 more sources

Relative thermalization [PDF]

open access: yesPhysical Review E, 2016
When studying thermalization of quantum systems, it is typical to ask whether a system interacting with an environment will evolve towards a local thermal state. Here, we show that a more general and relevant question is "when does a system thermalize relative to a particular reference?" By relative thermalization we mean that, as well as being in a ...
Lídia del Rio   +3 more
openaire   +3 more sources

Sensor Pods: Multi-Resolution Surveys from a Light Aircraft

open access: yesInventions, 2017
Airborne remote sensing, whether performed from conventional aerial survey platforms such as light aircraft or the more recent Remotely Piloted Airborne Systems (RPAS) has the ability to compliment mapping generated using earth-orbiting satellites ...
Conor Cahalane   +5 more
doaj   +1 more source

The Assessment of Thermal Conditions Using Humidex in Different Weather Conditions: A Case in Different Climates of Iran [PDF]

open access: yesJournal of Health Sciences and Surveillance System, 2021
Background: This study aimed to illustrate the applicability of the Humidex index for assessment of outdoor thermal environments in a wide range of weather conditions in different climates in Iran. Study Design: This is a cross-sectional study.
Farideh Golbabaei   +2 more
doaj   +1 more source

Unobtrusive Respiratory Flow Monitoring Using a Thermopile Array: A Feasibility Study

open access: yesApplied Sciences, 2019
Low-resolution thermal cameras have already been used in the detection of respiratory flow. However, microbolometer technology has a high production cost compared to thermopile arrays.
Ilde Lorato   +4 more
doaj   +1 more source

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