Results 11 to 20 of about 106,077 (311)
Molecular Model and Structural Stability Study of a Nafion Ionomer-Based Membrane Electrode Assembly [PDF]
Kemija u Industriji, 2016 One of the most important parts of a polymer electrolyte membrane fuel cell (PEMFC) is the membrane electrode assembly (MEA). However, the delamination between the membrane and electrode layers, induced by uneven distribution of internal stress and ...
Cong Feng, Pengfei He
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Materials & Design, 2023 The configuration entropy was manipulated by introducing atoms with unique properties using the high throughput calculations, and five new disilicates with ideal properties which have lower thermal conductivity and controllable thermal expansion ...
Yuhan Wang +5 more
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Effect of Thermal Parameters on Hydration Heat Temperature and Thermal Stress of Mass Concrete
Advances in Materials Science and Engineering, 2021 To explore the influence of concrete thermal parameters on the hydration heat temperature and thermal stress of mass concrete, four feature positions of a dam foundation were chosen to analyze the changing process of temperature and stress by varying the
Yuqin Zhao +4 more
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Dianzi Jishu Yingyong, 2021 This paper reviews the reliability of TSV(through silicon via) in three aspects: thermal stress, process and piezoresistive effect. The thermal stress reliability of TSV is reflected in the great difference of thermal expansion coefficient between ...
Wang Shuo, Ma Kui, Yang Fashun
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Thermal Expansion of ZrO2-20 mol% Gd2O3 [PDF]
Archives of Metallurgy and Materials, 2022 The thermal expansion of a ZrO2-20 mol% Gd2O3 pellet has been systematically investigated using a thermo-mechanical analyzer in the temperature range of 293-1773 K.
Kweonho Kang +3 more
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Linear thermal expansion behavior of compacted bentonite buffer materials
Case Studies in Thermal Engineering, 2022 In a geological repository system, buffer is indispensable to ensure the safe disposal of high-level radioactive waste (HLW). Because heat generated from spent nuclear fuel in a canister is released to the surrounding buffers, thermal properties of such ...
Seok Yoon, Gi-Jun Lee, Gyu-Hyun Go
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Soft Matter, 2019 We present a new and accurate method to determine the Poisson's ratio of PDMS, using thermal expansion and an optical surface profilometer. The Poisson's ratio of Sylgard 184 was found to be ν = 0.4950 ± 0.0010 and for Sylgard 182, ν = 0.4974 ± 0.0006 ...
A. Müller, M. Wapler, U. Wallrabe
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International journal of thermal sciences, 2021 The aim of this study is to present an inverse thermomechanical methodology to identify thermal boundary conditions and the thermal expansion coefficient from experimental deformation measurements.
J. Bauzin +2 more
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International Journal of Concrete Structures and Materials, 2018 This paper presents the results of the tests and analysis on the coefficient of thermal expansion for the steel strand under combined low temperatures and prestressing forces.
Jian Xie, Jia-Bao Yan
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Jixie qiangdu, 2022 By combining the thermal elastohydrodynamic lubrication theory, thermoelastic mechanics theory and principle of heat-pressure conversion, a method was presented to solve the material thermal expansion coefficient of solid surface in the thermal ...
LU ZunYou
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