نتایج جستجو برای: thermo mechanical
تعداد نتایج: 246601 فیلتر نتایج به سال:
Underground rock dynamic disasters are becoming more severe due to the increasing depth of human operations underground. temperature and pressure conditions contribute significantly these disasters. Therefore, it is important understand coupled thermo-mechanical (TM) behaviour rocks for long-term safety maintenance underground tunnelling mining. Moreover, investigation damage, strength failure ...
This paper presents finite element analysis (FEA) of a coated and uncoated cylinder heads of a diesel engine to examine the distribution of temperature and stress. A thermal barrier coating system was applied on the combustion chamber of the cylinder heads, consists of two-layer systems: a ceramic top coat (TC), made of yttria stabilized zirconia (YSZ), ZrO2-8%Y2O3 and also a metallic bond coat...
The focus of this study is to examine the effect of cellulose nanocrystals (CNC) on the properties of polylactic acid (PLA) films. The films are fabricated via melt compounding and melt fiber spinning followed by compression molding. Film fracture morphology, thermal properties, crystallization behavior, thermo-mechanical behavior, and mechanical behavior were determined as a function of CNC co...
Despite the widespread research on energy piles, there remain critical knowledge gaps in cross-sectional thermal responses of concrete piles. This paper implements a unique approach by developing and validating numerical model with temperatures strains measured field-scale pile (diameter = 0.6 m length 10 m), strengthening reliability modelling for The was used to investigate influences inlet f...
The forging of metals is among the oldest working techniques—about 6000 years old [...]
Using principle of minimum total potential energy approach in conjunction with Rayleigh-Ritz method, the electro-thermo- mechanical axial buckling behavior of piezoelectric polymeric cylindrical shell reinforced with double-walled boron-nitride nanotube (DWBNNT) is investigated. Coupling between electrical and mechanical fields are considered according to ...
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