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and the incremental value enlarges gradually in both rigid and elastic wings. Lift presents a linear increment relationship with the increase of attack angle when the flight speed is 0.4Ma or 0.6Ma, but nonlinear increment in elastic wing when flight speed is 0.8Ma. On the effect of aeroelasticity, the maximum of deformation increases with the increase of flight speed and attack angle, and the incremental value......
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J. Cent. South Univ. Technol. (2009) 16: 0897-0901 DOI: 10.1007/s11771-009-0149-5 Influence of soaking time on nonlinear electrical behavior and dielectric properties of TiO2-based varistor...; Abstract: The influence of soaking time on the nonlinear electrical behavior and dielectric properties of TiO2-based varistor ceramics was investigated. Based on single sintering process, six disk......
Nonlinear temperature characteristic of thermal expansion of Grf/Mg composites SONG Mei-hui (宋美慧), XIU Zi-yang(修子扬), WU Gao-hui(武高辉), CHEN Guo-qin(陈国钦) School of Materials Science... Nonlinear temperature characteristic of thermal expansion behaviors The thermal expansion curves and CTEs of matrix alloys and Grf/Mg composites are shown in Figs.2 and 3, respectively. As shown......
, the transverse shear deformation of elastic foundation should be taken into account. Fig. 5 Effect of winker modulus parameter on buckling load of simply-supported DLCGSs: Fig. 6 Effect of shear...J. Cent. South Univ. (2017) 24: 2717-2724 DOI: https://doi.org/10.1007/s11771-017-3684-5 Mechanical analysis of double-layered circular graphene sheets as building material embedded in an elastic......
-dimensional material suspension, and this spatial self-phase modulation (SPPM) phenomenon can be used to measure nonlinear optical parameters and achieve optical switch. At present, the mechanism of SPPM is still ambiguous. The debate mainly focuses on whether the phenomenon is caused by the nonlinear refractive index of the two-dimensional material or the thermal effect of the laser. The lack......
, GULDAL V. The nonlinear vibration of orthotropic functionally graded cylindrical shells surrounded by an elastic foundation within first order shear deformation theory [J]. Composites Part B... in elastic medium TONG Guo-jun(仝国军), LIU Yong-shou(刘永寿), LIU Hui-chao(刘会超), DAI Jia-yin(戴嘉茵) School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University,Xi’an 710129, China......
Evolution of dislocation cells during plastic deformation ZHOU Zhi-min(周志敏)1, SUN Yan-rui(孙艳蕊)1, ZHOU Hai-tao(周海涛)2 (1. College of Science, Northeastern University, Shenyang 110004, China; 2.... By using severe plastic deformation(SPD) techniques, materials with fine grain size as small as 200-250nm have been obtained. However, the nature of the grain boundaries has not been theoretically......
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and soil based on the elastic theory was improved to be more reasonable and accurate. Based on the improved equation, a program was written to analyze joint-action induced deformation feature of low-cap... more piles is smaller. In the condition of the same load of single pile, there appears the opposite result. Key words: low-cap; induced deformation feature; elastic theory 桩基础是应用广泛的一种基础形式[1],随着现代化城市......