Abstract During the injection of carbon dioxide (CO 2 ) for CO capture and storage (CCS) operations, near-well (including casing, cement, rock around it) can undergo several thermal loadings. These loadings significantly increase or decrease pore pressure thus lead to mechanical failure cement sheath formation. When these failures appear in caprock, they compromise integrity site. The understan...

Objective: To investigate the effect of voids on propagation plane waves in a generalized thermo-elastic solid. Method: The method harmonic solution is employed to solve basic equations void solids. Findings: Under and non-voids, three sets longitudinal are derived, they not appeared any classical theory elasticity. But one transverse wave derived these results coinciding with Novelty: MATLAB p...

The effects of microwave and steam treatment were analyzed relative to the immediate (thermo-hygro-plasticity) post-assessed (permanent changes) properties wood. study was conducted using European beech (Fagus sylvatica L.) standard 1.5 times up-scaled (only for microwave-heated reference samples) bending specimens tested in a static three-point loading mode. plasticized by heat moisture (1) se...

Abstract The promising phase-field method has been intensively studied for crack approximation in brittle materials. realistic representation of material degradation at a fully evolved is still one the main challenges. Several energy split formulations have postulated to describe evolution physically. A recent approach based on concept representative elements (RCE) Storm et al. (The fracture: a...

The newly identified low frequency elasticity of mesoscopic liquids opens the route to identification novel dynamic liquid properties. Two experimental examples illustrating impact in optics and thermodynamics are presented. It is revealed that at scale, able convert mechanical energy optical thermal effects. fluids submitted a (∼Hz) shear strain (external stress), thus excluding coupling with ...

This work highlights the effect of temperature on modulus elasticity following orthotropic axis six species tropical woods: assamela, bibolo, doussié, iroko, movingui, and sapelli scientific names Afzelia, Pericopsiselata, Distemonanthus benthamianus, Entandrophragma cylindricum, Miliciaexcelsa, Lovoatrichilioides, respectively. The four-point bending compression tests were conducted to determi...