Runge相关论文
作者应用电感耦合等离子体原子发射光谱法对现有结石病人,有结石史近一年无结石病人的结石,血清和尿液及健康人的血清,尿液中微量......
ANALYTICAL ANALYSIS OF MEMS CAPACITIVE PRESSURE SENSOR WITH CIRCULAR DIAPHRAGM UNDER DYNAMIC LOAD US
In this paper, first a circular diaphragm is modeled using the classical plate theory.An analytical solution based on di......
Numerical simulation of laboratory experiments in detention pond routing with long rainfall duration
This paper establishes a numerical detention pond volume model based on the hydrological continuity equation and the Run......
The TOPKAPI (TOPographic Kinematic APproximation and Integration) model is a physically based rainfall-runoff model deri......
We study the effects of mechanical nonlinearity arising from large thickness-shear deformation on the transient process ......
In order to study the dynamic performance of seismically isolated bridges under the most unfavorable loads in the longit......
We report here the additive Runge-Kutta methods for computing reactive Euler equations with a stiff source term, and in ......
Catalytic kinetics of dimethyl ether one-step synthesis over CeO_2–CaO–Pd/HZSM-5 catalyst in sulfur-
CeO_2–CaO–Pd/HZSM-5 catalyst was prepared for the dimethyl ether(DME) one-step synthesis in a continuous fixed-bed mic......
对溃坝问题水流间断面的高精度、高分辨率数值模拟是水动力学的重要内容。简单加权本质无振荡(WENO)限制器由“问题单元”及其相邻......
通过对BFXD型矿用乳化液泵站卸载阀的结构及其工作原理的分析,使用Runge-Kutta法求解建立动态响应模型,并根据此模型计算得出的结......
The spectra of fiber Bragg grating (FBG) in inhomogeneous strain fields are distorted due to its inhomogeneity of both t......
本文研究了双酚A二醋酯与间苯二甲酸在247℃、257℃和267℃下的熔融缩聚动力学。缩聚产物的数均聚合度随时间的变化,是通过以标准......
首次提出了将中心时域有限差分法(FDTD)用于研究拉曼放大器(FRA)的瞬态效应,该算法能够适合前向和后向泵浦拉曼放大器。经过模拟表......
We present a high-resolution relaxation scheme for a multi-class Lighthill-Whitham-Richards (MCLWR) traffic flow model. ......
A hyperbolic Lindstedt-Poincare method for homoclinic motion of a kind of strongly nonlinear autonom
A hyperbolic Lindstedt-Poincare method ispresented to determine the homoclinic solutions of a kindof nonlinear oscillat......
Based on the principle and fabrication of the optical waveguide laser,and through the configuration of the energy level ......
One-dimensional deposition of collimated Cr atomic beam focused by a near-resonant Gaussian standing-laser field with wa......
对BuridgeKnopof模型作了非线性化与非均匀化两项重要修正,并利用四阶RungeKuta法对地震前兆场的演化过程进行数值模拟,得到与实例相似的结果。
The Bu......
Homoclinic and heteroclinic solutions of cubic strongly nonlinear autonomous oscillators by hyperbol
The hyperbolic Lindstedt-Poincaré method is applied to determine the homoclinic and heteroclinic solutions of cubic str......
结合负阻振荡电路,采用五阶Runge-Kutta-Fehlberg方法分别用C语言程序和MATLAB进行求解,均得出了正确的结果,同时介绍了用MATLAB对......
A new transfer matrix method for long-period fiber gratings with coupled multiple cladding modes is proposed and numeric......
为了提高受激布里渊散射慢光的延时和抑制脉冲展宽,通过四阶Runge-Kutta法和特征线法对基于光纤的受激布里渊散射耦合方程组进行数......
Electron acceleration in the inverse free electron laser with a helical wiggler by axial magnetic fi
Electron acceleration in the inverse free electron laser(IFEL) with a helical wiggler in the presence of ion-channel gui......
Stochastic resonance (SR) is shown in a two-parameter system, a model of electrodissolution of Fe in H2SO4. Modulation ......
The basic theory of symplectic algorithm was introduced. A comparison between Runge-Kutta method and symplectic integrat......
A generalized Padé approximation method of solving homoclinic and heteroclinic orbits of strongly no
An intrinsic extension of Pad′e approximation method, called the generalized Pad′e approximation method, is proposed b......
为了讨论单色仪的传输特性,本文中引入了狭缝函数 F_s(λ,λ_o)的概念。通常它可以代表单色仪通带的形状。文中还讨论了当单色仪通......
对摄象管磁聚焦磁偏转系统,O.Schade曾经提出一种计算电子轨迹和分析象差的方法。作者用此法实现了与Schade相同的结果。该法用“......
MATHEMATICAL MODELING OF NON-CATALYTIC LIQUID-SOLID REACTION AND ITS SOLUTION BY ORTHOGONAL COLLOCAT
The mathematical model of non-catalytic liquid-solid diffusion reactions discussed in this paper can be applied to quit......
本文提出一种用梯度折射率微球构成的表面散射材料。用四阶Runge-Kutta方法进行的光线追迹计算,确定了这种结构的工作条件,对其漫......
In this study a new dynamic model of a rotor system is established based on the Hamilton principle and the finite elemen......
In this contribution a quasi-one-dimensional tool for stationary and transient simulations of post-stall flows in multis......
研究了在外部激励作用下,齿轮传动系统参数对系统动力学的影响,为避免齿轮在混沌状态下工作提供了理论依据。它以单自由度直齿圆柱......
A fast and accurate numerical method for solving the two dimensional Reynolds aveaged Navier Stokes is applied to calcul......
利用改进的Runge定理引入了外大地水准面和外重力位等新概念 ,建立了关于外扰动位的边值问题 ,该问题同时具备了Stokes问题和Modod......
This article aims to establish a coupled thermo-hydraulic mathematical model for steam network by adopting a set of equa......
Mixed convection effects on heat and mass transfer in a non Newtonian fluid with chemical reaction o
This paper studies mixed convection,double dispersion and chemical reaction effects on heat and mass transfer in a non-D......
The characteristics of a torpedo’s acoustic homing trajectory with multiple targets were studied. The differential equa......
The exact expressions of concentration and local or average Sherwood number,Sh or Sh for non-Newtonian fluids which obe......
In this paper, the principles of mass and heat transfer for a non-isothermal gas absorption with chemical reaction have......
This paper concentrates on the numerical solution of the exterior trajectory of grenades.We consider the model with six ......
本文结合液压伺服结构特点提出了抗负荷变动及抗干扰的自动调整反馈系数的方案。利用Runge—Kutta法通过数字机进行模拟,找到了系......
一、前言 近十来,液压技术的一个引人注目的研究倾向是利用计算机进行分析和仿真,其中大量的研究是围绕动态特性进行的。液压系统......
内贴吸声材料的圆形、矩形等吸声管,作为使管内传播声音衰减的有效而简便方法,已在许多方面实际应用。为了从数值上求出声音的衰......
本文通过对数字仿真计算方法的研究,研制出了适用于工程机械控制系统的快速动态仿真程序。它采用了改进增广矩阵算法,经考题验证和......
DYNAMIC BUCKLING OF STATICALLY PRELOADED RING-STIFFENED CYLINDRICAL SHELLS UNDER AXIAL FLUID-SOLID I
The Initial Imperfection Amplified Criterion is applied to investigate the geometric nonlineardynamic buckling of stati......