More results for hygrothermal

Influence of hygrothermal ageing on the physico-mechanical properties of alkali treated industrial hemp fibre reinforced polylactic acid composites.
AUL composites had greater overall reduction in mechanical properties than that for AAL composites after hygrothermal ageing. Crystallinity contents of the hygrothermal aged composites support the results of the deterioration of mechanical properties upon exposure to hygrothermal ageing environment. Science and Engineering Papers 2928.
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Hygrothermal Modelling Research Papers
This research focuses on the experimental determination of key hygrothermal properties of fibrous hemp insulation and applying the data as inputs for numerical simulation tool to determine the hygrothermal behaviour of the material in. This research focuses on the experimental determination of key hygrothermal properties of fibrous hemp insulation and applying the data as inputs for numerical simulation tool to determine the hygrothermal behaviour of the material in timber frame thermal envelopes.
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Hygrothermal Ageing and Damage Characterization in Epoxies and in Epoxy-Glass Interfaces.
single fiber composite; micromechanics; hygrothermal ageing; residual strains; degree of cure; moisture diffusion; thermal expansion coefficient; moisture expansion coefficient; fiber fracture; fiber-matrix debonding; cohesive elements; unidirectional composites; nano fillers; micro fillers; cellule élémentaire; micromécanique; vieillissement hygrothermique; déformations résiduelles; éléments finis cohésifs.
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Hygrothermal performance of bio-based insulation materials Proceedings of the Institution of Civil Engineers Construction Materials.
This paper discusses the hygrothermal performance of bio-based insulation materials, examining the hygrothermal effects associated with their vapour activity. The incremental performance offered by these materials is not allowed for in building regulations, nor is it readily accounted for in many commercially available building physics models.
Calculation of thermal bridges including evaluation of hygrothermal problem areas surface condensation, interstitial condensation. Design and evaluation of inside insulation systems. Evaluation of ventilated facade systems, ventilated roofs. Transient calculation of annual heating energy demand under consideration of moisture dependent thermal conductivity.
Built Environments Hygrothermal Analysis.
How Will Your Building Respond To The Wrath Of Mother Nature? What is it? Hygrothermal pertains to the movement of heat and moisture through buildings. Computer-based modeling offers highly accurate predictions of hygrothermal performance for preventing early degradation and reduced service life.
Hygrothermal Effects on Dynamic Instability of Hybrid Composite Plates International Journal of Structural Stability and Dynamics.
The effects of layer thickness ratio, fiber volume fraction, temperature rise, moisture concentration and dynamic load on the instability regions of hybrid composite plates are studied, along with the dynamic instability index discussed. The results reveal that the layer thickness ratio and hygrothermal conditions have a significant impact on the dynamic instability of hybrid composite plates.
Mechanics of interfacial delamination under hygrothermal stresses during reflow soldering IEEE Conference Publication IEEE Xplore.
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Hygrothermal Designing Buildings Wiki.
Physical testing may also be used to test the performance of materials or assemblies under a range of hygrothermal conditions. NB Energy Efficiency and Historic Buildings, How to Improve Energy Efficiency, Published by Historic England in 2018, defines hygrothermal behaviour as: the movement of heat and moisture through buildings.
Experimental investigation of the hygrothermal performance of a new biocomposite material at wall scale: AIP Conference Proceedings: Vol 1988, No 1.
The present work aims to study the hygrothermal behavior at wall scale of a new biocomposite material made with concrete reinforced with natural fibers. The outdoor climate conditionswere simulated using a climatic chamber on the one side of the wall, while the conditions of temperature and relative humidity onthe other side of the wallwere maintained at constant values.

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