文件名称:Duffing
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针对单自由度自治系统中常见的一类非线性振动Duffing方程,在没有任何假设和近似的
前提下,引入ansatz,利用一个2阶常微分方程及其解,经过等价变换,给出了该类方程的精确解法。-Single degree of freedom autonomous system for a class of nonlinear vibration common Duffing equation, without any assumptions and approximations, under the premise to introduce ansatz, using a 2-order ordinary differential equations and their solutions, through the equivalent transformation, gives the exact solution of such equations.
前提下,引入ansatz,利用一个2阶常微分方程及其解,经过等价变换,给出了该类方程的精确解法。-Single degree of freedom autonomous system for a class of nonlinear vibration common Duffing equation, without any assumptions and approximations, under the premise to introduce ansatz, using a 2-order ordinary differential equations and their solutions, through the equivalent transformation, gives the exact solution of such equations.
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一类非线性振动Duffing方程的精确解.caj