孤波(英语:Soliton wave,又称孤子波、孤立子、孤立波)是非线性科学三大分支之一,应用于物理、数学等诸多领域。 孤子波是一类由于非线性作用引起的横波,它在运动过程中形状保持不变。其初等函数的解析表示最早于1895年获得,并随着量子力学、电子计算机等科学技术的发展逐步受到重视。
n. soliton
misc. solitary wave
孤波解 soliton solution ; soliton wave solution ; Solitary wave solutions
鲁棒孤波分布 robust soliton distribution
孤立波 Soliton
光孤波解 Optical solitary wave solutions
组合孤波 combined solitary waves
包络孤波解 Solitary wave envelope
组合孤波解 Combined solitary wave solution
非传播孤波 non propagating solitary wave
压缩型孤波 Compressive solitary wave
This paper deals with periodic wave solutions for the Davey-Stewartson equations via the extended mapping method. In the limit cases,the solitary wave solutions and some type of traveling wave solutions for the system are obtained.
本文通过拓展的映射方法研究Davey-Stewartson方程组新的周期波解,并在极限情况下,得到了方程组新的孤波解以及其他形式解。
参考来源 - DaveyAnd the other one is wavy type. Then by employing the symmetrical split-step Fourier method, we find that these two types of combined solitary wave solutions are very stable during propagation in the optical fiber under the example parameter conditions.
同时通过数值模拟,我们发现在一定的参数条件下,这两种新型的组合孤波有很好的稳定性。
参考来源 - 新型光孤子及其光脉冲在光纤通信系统中的传输控制特性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
一旦建立了孤波,磁场方向的振动频率高达每秒十亿次以上。
Once the soliton is established, the magnetic orientation oscillates at more than a billion times a second.
我们会开始寻找实验证据证明这些固定励磁的存在,尤其是因为在其他材料中很难产生孤波。
We'd like to start looking for experimental evidence that these localized excitations occur, not least because solitons in other materials are hard to generate.
弱非线性和孤波。
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