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- The nonlinear wave shape degenerates to a sinusoidal wave. 非线性波形衰减成正弦波。
- A two dimension incompressive MHD simulation is carried out to study the nonlinear waves caused by Kelvin-Helmholtz instability. 本文用MHD二维不可压模式;对Kelvin-Helmholtz不稳定性激发的非线性波动进行数值模拟.
- Also, the paper offers an idea that uses the physical characteristics of nonlinear wave to omit som... 认为介质的非线性、各向异性、多相性应统一研究。
- Numerical simulation of nonlinear waves and a restrained ship model advancing in regular heading waves inside a 3D viscous numerical wave tank (NWT) is carried out. 基于粘流理论建立了三维数值波浪水池,模拟了非线性波浪,并对规则波顶浪中前进的拘束船模的水动力进行了计算。
- Under appropriate conditions,the approximate solutions for two nonlinear wave equations are obtained simply and conveniently. 在适当的条件下,较简捷地得出了这两类非线性波方程的近似解。
- A numerical method based on potential theory was developed to simulate nonlinear wave transformation over a submerged breakwater. 使用该模型对二个已有的物理模型实验进行计算,比较了长波和短波越过潜堤时波浪变形特性的异同。
- Expansion method about the Jacobi elliptic function and its applications to nonlinear wave equations [J].Acta Phys Sinica,2001, 50 (11): 2068-2073. Jacobi椭圆函数展开法及其在求解非线性波动方程中的应用[J].;物理学报;2001;50(11):2068-2073
- This paper considers a nonlinear wave equation with diss ipative-dispersive effect arising in fluid mechnaics. The exact traveling wave so lutions to this equation are given. 研究一类具有色散耗散效应的流体波动方程，给出了其解析行波解.
- Nonlinear dynamical systems; nonlinear waves; diffusion; stability; characteristics; nonlinear steepening, breaking and shock formation; conservation laws; first-order partial differential equations; finite differences; numerical stability; etc. 非线性动力系统；非线性波；扩散过程；稳定性；特征值及特征曲线；非线性陡斜，阻断和激波的形成；守恒定律；一阶偏微分方程；有限差分；数值稳定性等等。
- This paper considers a nonlinear wave equation with diss ipative-dispersive effect arising in fluid mechnaics.The exact traveling wave so lutions to this equation are given. 研究一类具有色散耗散效应的流体波动方程，给出了其解析行波解.
- Study on soliton wave solutions of nonlinear wave equation with a new method 构造非线性波动方程孤波解的一种新方法
- In this paper we study the initial-boundary value problem for some nonlinear wave equation with strong dissipative term, and we obtain the exact decay estimate by estabilishing a difference inequality. 摘要通过建立差分不等式，研究了一类带有强耗散项的非线性波动方程的初边值问题，得到了整体解的衰减估计。
- In this paper, the symmetries and Lie algebra of a coupled nonlinear wave equation were discussed. One-parameter transformation groups of this equation were obtained by using the symmetries. 摘要主要考虑非线性波方程组的一些简单对称及其构成的李代数，并利用所得对称给出该方程组的一些单参数变换群。
- The storm heaved the sea into mountainous waves. 风暴在海面上掀起万丈波涛。
- The huge waves battered the wrecked ship to pieces. 巨浪将那艘失事的船只冲击得支离破碎。
- A strong head wind lashed the sea into waves. 一股顶头风在海中掀起了波浪。
- A new pursuit mode of nonlinear wave surface 非线性波浪波面追踪的一种新模式
- The waves are lashing against the rocks. 波浪冲击着岩石。
- The ship is combating the wind and waves. 那只船正与风浪搏斗。
- New accuracy of nonlinear wave equation 一类非线性波方程新的精确解
