half-space相关论文
Understanding of pulse scattering in an elastic half space is important in structure design, surface crack detection, se......
Basing on the extended point force fundamental solutions in three-dimensional half space piezoelectric(PE)material a......
EFFECT OF SURFACE ENERGY ON DISLOCATION-INDUCED FIELD IN HALF-SPACE WITH APPLICATION TO THIN FILM-SU
本文通过对荣华二采区10...
本文通过对荣华二采区10...
Boundary element method (BEM) applied to the rough surface contact vs. BEM in computational mechanic
In the numerical study of rough surfaces in contact problem, the flexible body beneath the roughness is commonly assumed......
含非紧致边界的半空间气动噪声问题普遍存在于航空领域,在数值计算过程中不仅要考虑非紧致边界的散射效应,还需要考虑地面对声波的......
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......
In order to predict acoustic radiation from a structure in waveguide, a method based on wave superposition is proposed, ......
研究了集中力作用下二维十次对称准晶半平面弹性问题的复变函数方法.首先将Stroh公式推广到二维准晶中,这里保留了Stroh公式的本质......
从单相介质到双相及三相多孔介质,通过研究Rayleigh波波速与体波波速之间的关系,得到了3种介质下半空间表面Rayleigh波存在所需满......
By introducing the equivalent stiffness of an elastic half-space interacting with a Timoshenko beam, the displacement so......
Based on the solutions of the Green's function for a saturated porous medium obtained by the authors,and using transform......
为了获得低马赫数流动诱发的非紧致气动噪声在半空间内传播的基本解,结合复等效源方法和边界元方法建立了半空间精确格林函数的边......
由于瞬变电磁法对未知地层中的水尤其敏感,隧道超前地质预报已引入瞬变电磁技术,论文着眼于ANSYS软件模拟瞬变电磁应用超前地质预......
基于Hung教授所做移动荷载作用下弹性半空间的振动分析,给出了频域内求解移动荷载作用下三维层状场地动力响应的理论推导,得到弹性......
为了研究外界冲击力对地下洞室及周围土体的影响，对半空间弹性土体圆柱形洞室在突加反平面冲击荷载作用下的瞬态响应进行探讨．将列车......
考虑超快速热流加热引起传热过程的非傅立叶效应,基于线性热弹性理论和表面热惯性特性,建立了带惯性热流加热条件的半无限体的动态......
In the past two decades numerous studies were made to develop and improve the theory and practical computation technique......
建筑物的持续沉降，特别是软土地区的建筑物基础沉降通常与地基土的流变性密切相关。考虑地基土的粘弹性特征，系统研究了空间半无限体......
针对声全息技术在实艇测试中存在的海底声反射问题,结合镜像法和半空间声全息理论,通过仿真计算,研究了某海区海底声反射对声全息......
应用上下解的方法以及单调迭代序列的积分表示公式,证明了在半空间Rn＋中边界耦合的时滞反应扩散方程组全局解的存在惟一性.......
研究基于半空间时域有限差分（FDTD）计算中TE情形的远区散射场计算方法.先将半空间Green函数代入势函数,推导远区纵向磁场的计算公式,......
为了改进现行动力机器基础设计理论模型，结合质量-弹簧-阻尼模型理论和半空间理论的特点，提出了更符合实际的频变参数模型。通过计算......
研究假定半无限体为线性黏弹性介质,土体在内部水平集中力作用下的应力球张量和应变球张量之间符合弹性关系,而应力偏张量和应变偏......
地面传感器是基于地面响应而工作的,地面位移和加速度是震源波动在近地地壳中传播的结果,综合考虑入射波扰动和振动系统的地震响应......
采用闭合解析解对水平地表圆形非匀质隆起出平面运动特征进行详细分析。结果表明:(1)隆起区域介质软硬程度对其出平面地表运动影响......
应用稳定的双共轭梯度一快速傅立叶变换(BCGS-FFT)方法。分析了两媒质半空间和三分层媒质中浅层埋入体的脉冲电磁散射。由于FFT及......
In this paper, an analytic method is developed to address steady SH-wave scattering and perform dynamic analysisof multi......
本文给出一个半空间热弹性问题的新解法。这个解法的主要特点是使用了Ｈａｎｓｅｎ通解，由边界条件将半空间热弹性问题化为求解线性代数方程组的......
THE ILLUSTRATION CALCULATIONS OF SECOND ORDER EFFECTS IN ELASTIC HALF-SPACE ACTED UPON BY A NON-UNIF
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THE GENERAL SOLUTION OF SECOND ORDER EFFECTS IN ELASTIC HALF-SPACE ACTED UPON BY A NON-UNIFORM SHEAR
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借助于Biot波动理论和弹性波的传播理论，采用复变函数和多级坐标法，对半空间饱和土中圆形衬砌结构对弹性稳态压缩波的散射问题进行求......
Dynamic Stress and Pore Pressure Around Circular Cavity in Saturated Porous Elastic Half-space Under
Dynamic stress concentration and pore pressure concentration around an infinitely long cylindrical cavity of circular cr......
In the present paper we study the effect of rigid boundary on the propagation of Love waves in an inhomogeneous substrat......
采用分区思想和辅助函数方法,利用波函数展开技术,提出了水平地表圆形非匀质隆起出平面动力响应的闭合级数解答。将解答归结为一组......
提出了投影算子的一种Halpern型的松弛算法,由于这种算法把计算关于一个凸函数水平集的投影转化为计算关于一列包含水平集的半空间......
采用Ｈａｎｋｅｌ变换分析半空间受扭矩作用时的响应，在获得应力和位移通式的基础上，讨论了集中扭矩作用下黏弹性和正交异性半空间问题，给出了位移......
弹性位错理论是研究地震震源正演和反演的重要工具之一 .单相介质位错理论求得的地面变形场是稳定的、不变的 ,而实际地震后的地面......
A wideband fast multipole boundary element method for half-space/plane-symmetric acoustic wave probl
This paper presents a novel wideband fast multipole boundary element approach to 3D half-space/planesymmetric acoustic w......
提出了一种基于既有桩基水平振动理论结果反演的桩周土受迫响应模型:即先求解得到动态Winkler模型下桩基水平振动完整解;再由既得......
采用波函数展开方法，提出弹性半空间埋藏的圆形弹性夹塞区对平在ＳＨ波二维散射的封闭级数解答。利用内域型Ｇｒａｆ加法公式，将解签归结为一组无......
In this article,under quite weaker conditions,theorems of Helly’s type for(not necessarily finite)family of partially c......
The inversion of stong scatterer embedded in the half-space is an important problem in engi-neering and a very difficult......
This paper exactly analyzes the problem of a rigid sphere indenting a transversely isotropicpiezoelectric half-space.The......
HALF-SPACE GREENS’S FUNCTION DUE TO A SPATIALLY HARMONIC LINE LOAD AND SCATTERED FIELDS IN THE FAR F
Half-space Green’s function due to a spatially harmonic line load has been expressed asa sum of the full-space Green’s......
The response characteristics of the dual-induction logging tool while drilling in a half-spaceare computed and analyzed ......
