Asymptotic Analysis for a Class of Parabolic Equation with a Nonlinear Convection Term 一类具非线性对流项抛物方程解的渐近分析
Different from any engineering method, the derivation was only based on the asymptotic analysis as ε→ 0 without any assumption on plate deformation. 与工程的方法不同,推导仅基于ε→0的渐近分析,对板的变形不做任何假定。
Asymptotic analysis on stability of axially accelerating viscoelastic beams with numerical verification 轴向变速运动黏弹性梁稳定性渐近分析和数值验证
Asymptotic analysis for reflection and transmission of weakly nonlinear internal waves at the vertical wall of a step 弱非线性内波在台阶直壁处反射和透射的渐近分析
In this paper, we advance a two-scale finite element computing scheme based on two-scale asymptotic analysis for elastic structures of composite material with small periodic cavities. Meanwhile, we give the rigorous error estimates. 对于具有小周期孔隙复合材料弹性结构,在双尺度渐近分析理论结果的基础上提出了双尺度有限元计算格式,并给出了严格的误差估计。
The solutions of the singular integral equations are obtained with asymptotic analysis and contour integral, and the formulas of the stress and displacements as well as the dynamic stress intensity factors are deduced. 结合渐近分析和围道积分技术得到积分方程的解,进一步推导了散射波的应力场和位移场,以及动应力强度因子的理论计算公式。
In this paper, we adopt the asymptotic analysis, get the time inner and outer solution of this model, and this time outer solution approximate the similarity solution. 文章采用渐近分析的方法求出了具有初始血栓层的该模型时间内解和外解,且该时间外解近似于相似性解给出的血栓的生长速度。
Asymptotic analysis shows that they correspond to the incident and outgoing waves, respectively. 渐近分析表明,此两个解集分别相应于入射波和出射波。
Some asymptotic expressions are derived using the method of asymptotic analysis. 还利用渐近分析方法,给出了渐近分析公式。
A kind of one parameter planar singular perturbation equation is studied by the qualitative theory of ordinary differential equations, asymptotic analysis methods, implicit function theorem and fixed point methods. 本文应用微分方程定性理论、渐进分析方法、隐函数定理以及不动点理论的方法研究一类单参数二维奇异摄动系统。
In this paper, far field characteristics of scattering of elastic waves by a plane interface crack in a layered half space have been studied by means of combination of integral transform, integral equations, contour integral technique and some asymptotic analysis methods. 本文采用积分变换、积分方程、围道积分技术与渐近分析方法,研究了加层半空间平面交界裂缝弹性波散射的远场特性。
Asymptotic Analysis of A Linear Closed-loop Congestion Control Scheme 一种线性闭环拥塞控制方案的渐近性能分析
For this the validity of available asymptotic analysis is examined in this article in terms of singular pertubation theory. 为此,本文从奇异摄动理论观点对现有渐近分析的有效性作了考察。
The Qualitative and Asymptotic Analysis for a Nonlinear time-Delay Infection Model 一类含时滞的非线性传染病模型的定性分析和渐近分析
An elastic visco-plastic material model was adopted to the asymptotic analysis on power law and logarithmic singularity of dynamic growing crack tip. 本文利用弹-粘-塑性材料力学模型,对动态扩展裂纹尖端的指数奇异性和对数奇异性进行了渐近分析。
In order to relate model parameters with physical properties of material, asymptotic analysis is conducted. 为了把相区场模型的模型参数和材料的物性参数相联系,对相区场模型进行渐进分析。
Asymptotic Analysis of Delay Neural Networks and Delay Impulsive System 时滞神经网络与时滞脉冲系统的渐近性分析
By using of solution of Sturm-Liouville equation of vertical structure of internal wave, ray theory, principle of stationary phase and asymptotic analysis method synthetically, the space configuration of submarine internal wave wake is constructed in this paper. 本文综合利用内波垂向结构的Sturm-Liouville方程解、内波射线理论和稳定相原理及渐进分析方法,构造出了潜艇尾迹的空间形态。
Two-scale asymptotic analysis of the behavior for periodic composites 周期性复合材料性能的双尺度渐近分析
This thesis deals with multi-nonlinear parabolic equations ( systems). We are interested in the global existence and nonexistence, as well as the critical exponents of solutions. We also give the asymptotic analysis such as blow-up or quenching rate estimates for non-global solutions. 本论文主要讨论多重非线性抛物方程(组)解的整体存在和不存在性、临界指标,以及相关的关于奇性解的渐近性分析,例如blow-up速率估计、quenching速率估计等问题。
Asymptotic analysis in Electromagnetic Scattering is discussed here. 讨论了渐近分析方法在电磁散射中的应用。
Asymptotic analysis for resonance cycle solution of a type of strongly nonlinear systems 一类强非线性系统共振周期解的渐近分析
Three typical approaches to truncated beams, i.e. the generalized truncated second-moments method, asymptotic analysis and self-convergent-beam-width method, as well as their applications are analyzed. 对有代表性的3种方法,即广义截断二阶矩法、渐近分析法和自收敛束宽法及其应用作了分析。
Finite element method based on two-scale asymptotic analysis 基于双尺度渐近分析的有限元算法
Asymptotic Analysis of the Solution of the Boundary Value Problem for the Quasilinear System 拟线性系统边值问题解的渐近分析
Asymptotic analysis of crystal growth model in perturbation boundary conditions 扰动边界条件下晶体生长模型的渐近分析
Asymptotic Analysis of Nonlinear Two Species Competition in a Reaction-Diffusion System 非线性两种群竞争反应扩散系统的渐近分析
Asymptotic Analysis of the Mathematical Model in the Semiconductor Technology 半导体技术中数学模型的渐近分析
The computations for these results are performed in the framework of an asymptotic analysis of multiple scale operators. 这些结果的推导都是在多重尺度算子渐近分析理论框架下完成的。
Making use of asymptotic analysis of a queue handling many traffic sources, a method for estimating QoS parameters based on measurement is presented, which takes into account the effects of the finite buffer space on the multiplexing performance. 利用大数量业务源复用渐近分析理论提出了一种基于测量的QOS参数估计方法,该方法考虑了有限容量缓冲区对复用性能的影响。