Coupled Thermo-mechanical Behavior of Weakening Geo-Materials
Sign Up to like & getrecommendations! Published in 2018 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-018-00786-w
Abstract: In this paper, the overall effective thermo-mechanical properties of limestone samples are estimated using a micro–macro mechanical approach. A mathematical framework is proposed to estimate the overall properties based on local geometrical considerations using Mori–Tanaka’s… read more here.
Keywords: behavior weakening; coupled thermo; mechanical behavior; thermo mechanical ... See more keywords
Coupled thermo-mechanical analysis of stresses generated in impact ice during in-flight de-icing
Sign Up to like & getrecommendations! Published in 2020 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2020.115681
Abstract: Abstract Before the phase change of ice on the aircraft surface occurs during an electrothermal de-icing process, the stresses developed in impact ice may have certain influence on the shedding of ice. To effectively improve… read more here.
Keywords: coupled thermo; thermo mechanical; stresses generated; strength ice ... See more keywords
A generalized interpolation material point method for modelling coupled thermo-hydro-mechanical problems
Sign Up to like & getrecommendations! Published in 2021 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2021.114080
Abstract: Abstract This paper proposes a Generalized Interpolation Material Point Method (GIMP) for modelling coupled thermo-hydro-mechanical (THM) processes within unsaturated porous media. The governing equations for the coupled thermo-hydro-mechanical problems are derived based on the conservation… read more here.
Keywords: thermo hydro; generalized interpolation; hydro mechanical; interpolation material ... See more keywords
Coupled thermo-hydro-mechanical mechanism in view of the soil particle rearrangement of granular thermodynamics
Sign Up to like & getrecommendations! Published in 2021 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2021.104272
Abstract: Abstract This paper established a coupled thermo-hydro-mechanical mechanism in view of the soil particle rearrangement for saturated/unsaturated soils under the framework of granular thermodynamics. This model avoids concepts such as the flow rule, yield function,… read more here.
Keywords: thermo hydro; soil particle; soil; hydro mechanical ... See more keywords
Fully coupled thermo-hydro-mechanical approach to model fracture response to injection process in enhanced geothermal systems using displacement discontinuity and finite element method
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2021.109240
Abstract: Abstract Assessing, predicting, and controlling injection-induced seismicity is a major challenge for developing enhanced geothermal systems (EGS) due to the complexity of coupled thermo-hydro-mechanical (THM) processes. This study aimed to develop a fully coupled numerical… read more here.
Keywords: geothermal systems; fully coupled; injection; fracture ... See more keywords
Thermally nonlinear generalized coupled thermo-viscoelasticity of disks: a numerical variational approach
Sign Up to like & getrecommendations! Published in 2020 at "Waves in Random and Complex Media"
DOI: 10.1080/17455030.2020.1865589
Abstract: A novel numerical approach is proposed herein to study thermomechanical wave propagation in annular disks made of viscoelastic materials under inner thermal shock based on the Lord–Shulman (L–S) th... read more here.
Keywords: thermo viscoelasticity; coupled thermo; nonlinear generalized; generalized coupled ... See more keywords
Dynamics Analysis of Deployable Structures considering a Two-Dimensional Coupled Thermo-Structural Effect
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Aerospace Engineering"
DOI: 10.1155/2018/1752815
Abstract: The deployment accuracy of deployable structures is affected by temperature and flexibility. To obtain the higher accuracy, various measures such as the optimization design and the control process are employed, and they are all based… read more here.
Keywords: deployable structures; coupled thermo; thermo structural; dynamics analysis ... See more keywords
Experimental Study on the Permeability of Quartz Sandstone under Coupled Thermo-Hydromechanical Loading
Sign Up to like & getrecommendations! Published in 2021 at "Lithosphere"
DOI: 10.2113/2021/9354397
Abstract: This paper focuses on the influence of coupled thermo-hydromechanical processes on the permeability of quartz sandstone. The permeability has been studied under five different confining pressures, three different temperatures, and three fluid pressures. The experimental… read more here.
Keywords: thermo hydromechanical; coupled thermo; quartz sandstone; permeability quartz ... See more keywords