Results 21 to 30 of about 1,081,770 (308)
Effects of Annular-finned Tube Deformation on Thermal Stresses in a Heat Exchanger
Nigerian Journal of Technological Development, 2022 Nowadays, along with the developments in the industry, many machines and structures are exposed to very high-temperature environments, which has caused various types of thermal load in them.
M. Kashani, A. Hatami, M. Hosseini
doaj +2 more sources
Energies, 2021 In recent years, innovative magnetic materials have been introduced in the field of electrical machines. In the ambit of soft magnetic materials, laminated steels guarantee good robustness and high magnetic performance but, in some high-frequency ...
Luca Ferraris +4 more
doaj +1 more source
Effect of stress and temperature on the optical properties of silicon nitride membranes at 1550 nm [PDF]
, 2018 Future gravitational-wave detectors operated at cryogenic temperatures are expected to be limited by thermal noise of the highly reflective mirror coatings. Silicon nitride is an interesting material for such coatings as it shows very low mechanical loss,
Angus S. Bell +8 more
core +2 more sources
Animals, 2021 The spatial variability and behavioural aspects of compost-bedded pack barns remain unknown in subtropical regions. In this study, we investigated whether spatial variability occurs in the thermal environment of a compost barn and how the behaviour of ...
Frederico Márcio Corrêa Vieira +7 more
doaj +1 more source
International Journal of Ceramic Engineering & Science, 2023 Ultrahigh temperature ceramics (UHTCs) were analyzed for their suitability in hypersonic flight conditions using balanced heat equations, transport equation, and finite element modeling technique. Mathematical model was derived on the assumption that the
Carmine Zuccarini +4 more
doaj +1 more source
Effects of Ambient Temperature on Nanosecond Laser Micro-Drilling of Polydimethylsiloxane (PDMS)
Micromachines, 2022 In this research, effects of ambient temperature (−100 °C–200 °C) on nanosecond laser micro-drilling of polydimethylsiloxane (PDMS) was investigated by simulation and experiment.
Ya Lu +5 more
doaj +1 more source
Thermal Analysis of Si/GaAs Bonding Wafers and Mitigation Strategies of the Bonding Stresses
Advances in Materials Science and Engineering, 2017 In order to effectively reduce the thermal stresses of Si/GaAs bonding wafers during their annealing process, first of all, based on E. Suhir’s bimaterial thermal stress theory, the thermal stresses in the wafer bonding interfaces are analyzed and the ...
Yuanying Qiu +4 more
doaj +1 more source
Mathematics, 2021 In this research, the mutual influence of the mechanical properties and geometric parameters on thermal stress distribution in symmetric composite plates with a quasi-rectangular hole subjected to uniform heat flux is examined analytically using the ...
Mohammad Hossein Bayati Chaleshtari +3 more
doaj +1 more source
Mechanical behavior of black anodic films on 7175 aluminium alloy for space applications [PDF]
, 2009 Because of their low outgassing and their thermo-optical properties, black anodized aluminium parts are often used near optical instruments to manage thermal control in space applications.
Arurault, Laurent +5 more
core +6 more sources
Thermal imprinting modifies adult stress and innate immune responsiveness in the teleost sea bream [PDF]
, 2017 The impact of thermal imprinting on the plasticity of the hypothalamic-pituitary-interrenal (HPI) axis and stress response in an adult ectotherm, the gilthead sea bream (Sparus aurata, L.), during its development was assessed.
A Costa, Rita +6 more
core +1 more source