高师理科学刊
高師理科學刊
고사이과학간
JOURNAL OF SCIENCE OF TEACHERS' COLLEGE AND UNIVERSITY
2015年
1期
1-4
,共4页
钟鸣华%那仁满都拉%斯仁道尔吉
鐘鳴華%那仁滿都拉%斯仁道爾吉
종명화%나인만도랍%사인도이길
非线性弹性杆波动方程%Exp函数法%精确解
非線性彈性桿波動方程%Exp函數法%精確解
비선성탄성간파동방정%Exp함수법%정학해
nonlinear wave equations of elastic rod%exp-function method%exact solution
通过假设2个非线性弹性杆波动方程的行波解,得到其常微分方程,运用Exp函数法,并借助Mathematica软件,获得了这2个非线性弹性杆波动方程的精确解。
通過假設2箇非線性彈性桿波動方程的行波解,得到其常微分方程,運用Exp函數法,併藉助Mathematica軟件,穫得瞭這2箇非線性彈性桿波動方程的精確解。
통과가설2개비선성탄성간파동방정적행파해,득도기상미분방정,운용Exp함수법,병차조Mathematica연건,획득료저2개비선성탄성간파동방정적정학해。
Under travelling wave solution assumption the two nonlinear equations transformed to the ordinary differential equations and then using the Exp-function method with aid of Mathematica,the exact solutions of two nonlinear elastic rod wave equations was obtained.