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[期刊论文] 作者:XU Ai-Guo, 来源:理论物理通讯:英文版 年份:2001
We investigate the scattering process of impulse in vertical granular chain with light impurities. When the perturbation is weak, the quantities describing the...
[期刊论文] 作者:XU Ai-guo, 来源:黑龙江科技学院学报 年份:2003
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:XU Ai-guo, 来源:理论物理通讯 年份:2004
We investigate the scattering process of impulse in vertical granular chain with light impurities. When the perturbation is weak, the quantities describing the...
[期刊论文] 作者:XU Ai-guo,Hong Jongbae, 来源:理论物理通讯 年份:2004
We numerically study the propagation, reflection and collision of soliton-like pulses in the vertical granular chain under gravity. For the pure granular chain...
[期刊论文] 作者:XU Ai-guo,Hong Jongbae, 来源:理论物理通讯 年份:2004
The signalgenerated by an initial perturbation dispersively propagates in the vertical granular chain under gravity. For the power-law-type contact force, the s...
[期刊论文] 作者:XU Ai-Guo ZHANG Guang-Cai ZHAN, 来源:理论物理通讯:英文版 年份:2009
Strong shock may induce complex processes in porous materials.We use the newly developed material-point-methodto simulate such processes in an HMX-like mat...
[期刊论文] 作者:XU Ai-Guo ZHANG Guang-Cai PAN, 来源:理论物理通讯:英文版 年份:2009
直接在吃惊下面多孔的材料当模特儿是一个复杂问题。我们经由最新发达的材料点方法调查如此的一个系统。吃惊力量和孔尺寸的效果是主要担心。为一样的孔, mean-void-size 的效...
[期刊论文] 作者:XU Ai-guo,ZHANG Guang-Cai,CHEN, 来源:理论物理通讯 年份:2004
The resonant steps, spatiotemporal dynamics and dynamical phase diagrams of the driven diatomic FrenkelKontorova model are studied. The complete resonant veloci...
[期刊论文] 作者:GAN Yan-Biao,XU Ai-Guo,ZHANG G, 来源:理论物理通讯:英文版 年份:2008
Lattice Boltzmann (LB) modeling of high-speed compressible flows has long been attempted by variousauthors.One common weakness of most of previous models i...
[期刊论文] 作者:PAN Xiao-Fei,XU Ai-Guo,ZHANG G, 来源:理论物理通讯:英文版 年份:2008
为三维的材料点方法的一个新多网孔接触算法被介绍。接触算法忠实地恢复在碰撞身体之间的相反的代理力量。在常规身体或僵硬身体之间的碰撞过程在一样的框架以内被对待。动量...
[期刊论文] 作者:CHEN Feng,XU Ai-Guo,ZHANG Guan, 来源:理论物理通讯:英文版 年份:2009
We present a highly efficient lattice Boltzmann model for simulating compressible Hows.This model isbased on the combination of an appropriate finite diffe...
[期刊论文] 作者:XU Ai-guo,JIA Li-xin,YANG Jin-, 来源:测试科学与仪器 年份:2013
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:XU Hai-Bo,XU Ai-Guo,WANG Guang-Rui,CHEN Shi-Gang, 来源:中国物理快报(英文版) 年份:2000
We generalize the Frenkel-Kontorov model to the Frenkel-Kontorova-Devonshire model in which the interaction is the triple-well potential. By use of the effectiv...
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