Výsledky vyhledávání - "moisture effects"

Akademický článek

Studies on the effects of moisture and ageing on charge de-trapping properties of oil-impregnated pressboard based on IRC measurement

Autor: Nasirul Haque, Sovan Dalai, Biswendu Chatterjee, Sivaji Chakravorti

Publikováno v: High Voltage (2019)

The dielectric properties of oil-paper insulation degrade due to moisture ingression and ageing. This degradation significantly impacts the space charge accumulation and charge trapping behaviour in the insulation, which are vital parameters for insu

Externí odkaz: https://doaj.org/article/9ece8f9117084793b9c2147cfb59d7e7

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Akademický článek

Economic and Energy Analysis of Building Retrofitting Using Internal Insulations

Autor: Małgorzata Basińska, Dobrosława Kaczorek, Halina Koczyk

Publikováno v: Energies, Vol 14, Iss 9, p 2446 (2021)

The energy-saving requirements for most buildings focus on improving the insulation and airtightness of a building’s envelope. In this paper, the authors have investigated the effect of additional internal insulation on energy consumption for heati

Externí odkaz: https://doaj.org/article/c1255a57e1a441bc8020153734757bfc

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Akademický článek

Effect of Water on the Mechanical Properties of Wood Cell Walls – Results of a Nanoindentation Study

Autor: Leopold Wagner, Clémence Bos, Thomas Karl Bader, Karin de Borst

Publikováno v: BioResources, Vol 10, Iss 3, Pp 4011-4025 (2015)

The paper presents a nanoindentation study on five different wood species in which the elastic and creep properties of the S2 cell wall layer and the middle lamella were determined. Measurements were carried out at relative humidities (RH) ranging fr

Externí odkaz: https://doaj.org/article/d0fc0a402c5f4fd9b1db6c45d328ef90

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Soil-Gas Diffusivity-Based Characterization of Variably Saturated Agricultural Topsoils

Autor: A. M. S. N. Abeysinghe, M. M. T. Lakshani, U. D. H. N. Amarasinghe, Yuan Li, T. K. K. Chamindu Deepagoda, Wei Fu, Jun Fan, Ting Yang, Xiaoyi Ma, Tim Clough, Bo Elberling, Kathleen Smits

Publikováno v: Water; Volume 14; Issue 18; Pages: 2900
Abeysinghe, A M S N, Lakshani, M M T, Amarasinghe, U D H N, Li, Y, Deepagoda, T K K C, Fu, W, Fan, J, Yang, T, Ma, X, Clough, T, Elberling, B & Smits, K 2022, ' Soil-Gas Diffusivity-Based Characterization of Variably Saturated Agricultural Topsoils ', Water, vol. 14, no. 18, 2900 . https://doi.org/10.3390/w14182900

Soil-gas diffusivity and its variation with soil moisture plays a fundamental role in diffusion-controlled migration of climate-impact gases from different terrestrial agroecosystems including cultivated soils and managed pasture systems. The wide co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4265af47fb009d552c934f52f31f35f8

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Étude expérimentale et numérique des effets de l'humidité sur le comportement en flexion et les mécanismes d'endommagement des structures sandwichs composites par émission acoustique et thermographie infrarouge

Autor: Wu, Yuan

Publikováno v: Materials. Université Paul Sabatier-Toulouse III, 2022. English. ⟨NNT : 2022TOU30120⟩

Thanks to the excellent specific stiffness and strength, as well as lower costs, the sandwich structures with composites skins, such as glass fiber reinforced polymer (GFRP)-balsa and carbon fiber reinforced polymer (CFRP)-honeycomb sandwich panels,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4074::c333a641d98c935828e02e20e40aece4
https://theses.hal.science/tel-03832092

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A new methodology to predict moisture effects on mechanical behaviors of GFRP-BALSA sandwich by acoustic emission and infrared thermography

Autor: Yuan Wu, Marie-Laetitia Pastor, Marianne Perrin, Pascal Casari, Xiaojing Gong

Publikováno v: Composite Structures
Composite Structures, 2022, 287, pp.115342. ⟨10.1016/j.compstruct.2022.115342⟩

International audience; This work focuses on moisture effects on mechanical properties of GFRP-balsa sandwich structure experimentally and numerically. Firstly, relationships between Moisture Content (MC) and Acoustic Emission (AE) wave velocity have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5104c6ffff251a6121eaaaf48ab8db79
https://hal.science/hal-04075155

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