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Pochhammer-chree方程

WebApr 17, 2024 · Solutions for the Pochhammer–Chree equation are obtained for various measuring bars used in experimental setups in the Research Institute for Mechanics of Lobachevsky State University of Nizhny Novgorod. The procedure of pulse shift accounting for dispersion has been implemented and tested on the basis of our experimental data … Web非线性Pochhammer－Chree方程的行波解. 【摘要】： 讨论了广义非线性Pochhammer－Chree方程行波解的存在性，该方程具有广泛的物理。. 力学背景。. 通过 …

变分方法及其在非线性偏微分方程应用方面的进展和未决问题-维普 …

Web本文用平面动力系统分支理论研究了广义pochhammer - chree方程的孤波与扭波解的分支，给出了方程在参数空间中所有分支集，以及孤波解与扭波解的个数，并给出了各种参数条件下的所有孤波与扭波解的精确公式。 Related "pochhammer symbol" in Chinese, ... WebThe exact Pochhammer-Chree solution has typically been used as a reference result in order to make deductions regarding the accuracy of the approximate theories and the limits of their application (Fedotov et al., 2009). The classical approximate theory of longitudinal vibration of rods was developed during the kerstcruises friendship https://wearevini.com

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WebJul 2, 2024 · The exact solutions of Pochhammer — Chree equation for propagating harmonic waves in isotropic elastic cylindrical rods, are analyzed. Spectral analysis of the matrix dispersion equation for the longitudinal axially symmetric modes is performed. Analytical expressions for displacement fields are obtained. Variation of the wave … WebDec 16, 2024 · where $ \mu $ is a complex constant and $ Q ( z) , R ( z) $ are polynomials of degree $ \leq n $ and $ \leq n - 1 $, respectively. The Pochhammer equation was studied … Web当前位置： 文档下载 > 所有分类 > 五年级数学上册第二单元图形的平移旋转与轴对称第7课时设计图案课件西师大 is it hard to make a dress

Pochhammer–Chree equation solver for dispersion …

Category:(PDF) Templates for Calibrating Sound Speed and Poisson’s Ratio …

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Pochhammer-chree方程

“Good”Boussinesq方程的多辛Fourier拟谱算法 ( ) - hqu.edu.cn

Web胡建兰;非线性Pochhammer－Chree方程的行波解[J];北京工业大学学报;1995年01期: 10: 周宇斌,李志斌;广义Boussinesq方程的孤立子解[J];兰州大学学报(自然科学版);1996年04期: 11: 成安生;Boussinesq方程的变分问题及其有关的Backlund变换与孤立子解[J];应用数学学报;1985年04期: 12 Web【摘要】：讨论了广义非线性Pochhammer－Chree方程行波解的存在性，该方程具有广泛的物理。力学背景。通过对相应常微分方程解的存在性及其性态的研究，得到了Pochhammer－Chree方程的孤立于行波解之存在性，给出了当非线性项为多项式型时方程孤立子解的显示表示。

Pochhammer-chree方程

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WebMay 10, 2024 · According to Love, 29 Pochhammer (1876) 30 and Chree (1886, 1889) 31,32 independently derived the wave equation of motion (vibration equation) for an infinite, isotropic, and elastic bar. The PC equation is valid for a cylinder with finite length if the radius is small compared with the wavelength. 29 Its solution is the relation between c … WebJun 6, 2016 · 几类Boussinesq方程的Cauchy问题 ... 与问题适定性和爆破密切相关的．比如，在[18，27】 中，作者考虑了如下非线性的Pochhammer－Chree方程 （1．0．14）Liu[18】考虑了带特殊的非线性项，的问题（1．0．14），当，（）＝u＋口p－1札，P＞1时， ...

http://www.ichacha.net/pochhammer.html WebJul 2, 2024 · The exact solutions of Pochhammer — Chree equation for propagating harmonic waves in isotropic elastic cylindrical rods, are analyzed. Spectral analysis of the …

Web广义Pochhammer-Chree方程是一个模拟弹性波在圆柱体中传播的非线性偏微分方程： [1] 行波解. 广义Pochhammer-Chree方程有一系列行波解：. 广义Pochhammer-Chree方程. 广 … WebNov 8, 2024 · Pochhammer (1876) and Chree (1889) independently formulated the equation of motion in cylindrical coordi- nates for the propagation of a s inusoidal wave of frequency f through an infinite-length ...

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WebJul 6, 2015 · pochhammer频散方程高阶纵模式波的近似解.pdf. pochhammer频散方程高阶纵模式波的近似解,二分法求方程的近似解,imageepoch,rinpoch,pochacco,poch … kersteff brownsburgWebDec 5, 2024 · 利用EXP-函数法结合齐次平衡法原理，并借助数学软件再次研究了p=3时的非线性Pochhammer-Chree方程.本文首先求出了方程的指数函数解，再将其中一些参数取特 … kerstein clinical medical trialshttp://www.ichacha.net/en/pochhammer.html kerst cupcakes recepthttp://library.jsce.or.jp/jsce/open/00035/2009/64-01/64-01-0413.pdf kerstein homes and design face bookWeb在数学中，高斯超几何函数或普通超几何函数2F1(a,b;c;z)是一个用超几何级数定义的函数，很多特殊函数都是它的特例或极限。所有具有三个正则奇点的二阶线性常微分方程的解都可以用超几何函数表示。 kerstein medical research studiesWeb刘看山 知乎指南 知乎协议 知乎隐私保护指引 应用 工作 申请开通知乎机构号 侵权举报 网上有害信息举报专区 京 icp 证 110745 号 京 icp 备 13052560 号 - 1 京公网安备 11010802024088 号 京网文[2024]2674-081 号 药品医疗器械网络信息服务备案 kers technologyWebApr 4, 2024 · The exact solutions of the linear Pochhammer–Chree equation for propagating harmonic waves in a cylindrical rod are analyzed. Spectral analysis of the matrix dispersion equation for longitudinal axially symmetric modes is performed. Analytical expressions for displacement fields are obtained. Variation of wave polarization on the free surface due to … kersteinshomes.com