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throughout the analysis. The first five terms in the asymptotic expansions of crack tip stress fields were derived to bring out the influence of nonhomogeneity on the structure of the stress field explicitly. The analysis reveals that only the higher order terms in the expansion are influenced by the material nonhomogeneity. Moreover, it can be seen from expressions of higher order stress fields......
analysis by local collocation and then comparing the estimations with the existing solution. The expressions show that nonhomogeneity parameters are embedded in the angular functions associated with higher terms in a recursive manner and at least the first three terms in the expansions must be considered to explicitly account for material nonhomogeneity effects on crack tip stress fields......
真情帮扶 善用"三招"--记铜陵有色驻安徽省太湖县北中镇江河村扶贫工作队杨勤华铜陵有色金属集团控股有限公司摘 要:<正>在进行脱贫攻坚战斗中,有这样一支扶贫工作队,他们把准帮扶的脉搏,开出适合脱贫的良方:通过提升村两委班子战斗力,发展乡村产业,实施消费扶贫等举措,让所帮扶的贫困村不但实现了脱贫,还正在向乡村振兴迈进--它,就是铜陵有色驻安徽省太湖县北中镇江河村扶贫工作队.让党支部班子真正形成战斗力,壮大村集体经济实体,因地制宜实现脱贫并向乡村振兴迈进,是彭长月和他的扶贫工作队找准帮扶工作的思路主......
in practice. The main purpose of the present study is to provide a preliminary idea that how the nonhomogeneity influences the stability of slopes under four different water drawdown regimes. Two typical categories of nonhomogeneity, identified as layered profile and strength increasing with depth profile, are included in the paper, and a nonhomogeneity coefficient is defined to quantify the degree......
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the mechanical properties that solid materials have, such as stickiness, elasticity, plasticity, nonhomogeneity, anisotropy, and so on, compared with other materials. This makes it difficult to get......
. Effects of nonhomogeneity on dynamic stress intensity factors for an antiplane interface crack in a functionally graded material bonded to an elastic semi-strip [J]. Computational Materials Science......
to eliminate the nonhomogeneity of temperature and the friction between specimen and the anvil. The temperature was measured by a thermocouple in the middle of specimen in real time. The specimen was firstly......
in nonhomogeneous soils, and analyzed the effects of reinforcement distribution patterns and strength, 3D character of slope and cohesion nonhomogeneity on slope stability. A stability analysis of geosynthetic......
reaction time is elongated, ZnSe nano-unit cell will have nonhomogeneity. 2) NaOH and hydrazine monohydrate play important role in the formation of ZnSe microstructures, controlling the phase......