Nonlocal thermodynamic response of thermal insulation layer–substrate wall system considering the temperature-dependent thermal material properties

Yuan, Kelong; Wen, Mao; Wang, Weiye; Xiong, Houren; Sha, Bin

doi:10.1080/01495739.2020.1837043

Cited by 2 publications

(2 citation statements)

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“…found that the difference in microstructure between undisturbed and compacted lateritic clay specimens directly affects the heat transfer paths, such as contact and liquid bridge between soil particles. Yuan et al 45 . studied the mechanical and deformation characteristics of the interface between the insulation layer and the wall based on the nonlocal theory and the fractional‐order generalized thermoelastic theory.…”

Section: Introductionmentioning

confidence: 99%

“…Soon later, Xu et al 44 found that the difference in microstructure between undisturbed and compacted lateritic clay specimens directly affects the heat transfer paths, such as contact and F I G U R E 1 Schematic of consolidation of the bilayered saturated soils liquid bridge between soil particles. Yuan et al 45 studied the mechanical and deformation characteristics of the interface between the insulation layer and the wall based on the nonlocal theory and the fractional-order generalized thermoelastic theory. Analytical analysis indicated that the increase of thermal contact resistance would lead to more energy stored in the insulation layer.…”

Section: Introductionmentioning

confidence: 99%

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A general interfacial thermal contact model for consolidation of bilayered saturated soils considering thermo‐osmosis effect

Wen

Tian

et al. 2022

Num Anal Meth Geomechanics

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In this paper, a general interfacial thermal contact model is proposed to investigate the heat conduction characteristics at the interface of bilayered saturated soils. The semianalytical solutions of thermal consolidation of the bilayered saturated soils considering thermo-osmosis effect under ramp-type heating are derived by using the Laplace transform. Then, the expressions of the temperature increment, excess pore water pressure, and displacement are obtained in time domain by using the Crump's method. Comparisons are performed to verify the rationality of the obtained solutions, and the influences of contact transfer coefficient, partition coefficient, and the thermo-osmosis coefficient on the thermal consolidation of the bilayered saturated soil are illustrated and discussed. Neglecting the thermal contact resistance would overestimate the thermal consolidation behavior of the bilayered saturated soils. The calculated excess pore water pressure and displacement considering thermo-osmosis effect are much larger than those without thermo-osmosis effect.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%