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HIGHER ACCURACY SOLUTION OF NONLINEAR DUFFING EQUATION[J]. MECHANICS IN ENGINEERING, 1999, 21(5): 39-41. DOI: 10.6052/1000-0879-1999-162
Citation: HIGHER ACCURACY SOLUTION OF NONLINEAR DUFFING EQUATION[J]. MECHANICS IN ENGINEERING, 1999, 21(5): 39-41. DOI: 10.6052/1000-0879-1999-162
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HIGHER ACCURACY SOLUTION OF NONLINEAR DUFFING EQUATION

    Abstract
  • A higher accuracy solution of nonlinear Duffing equation has been obtained by the parameter iteration method in this paper. The maximum value of the error function is under 1% in case ofstrong nonlinearity ε = 1.
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