2008
DOI: 10.1016/j.probengmech.2007.12.009
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A novel application of the FPM to the buckling differential equation of non-uniform beams

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Cited by 4 publications
(6 citation statements)
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“…By using symbolic computing software, such as MAPLE, one can generate the explicit expressions of F m and D m through their recursive formulas Equations ( 14) and (15), respectively. Substituting F m and D m into Equation (11), the closed-form solutions of the random buckling eigenvalue F(𝛏) and corresponding buckling eigenvector D(𝛏) can be obtained as…”
Section: Homotopy Series Expansions For Isolated Buckling Eigenvalues...mentioning
confidence: 99%
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“…By using symbolic computing software, such as MAPLE, one can generate the explicit expressions of F m and D m through their recursive formulas Equations ( 14) and (15), respectively. Substituting F m and D m into Equation (11), the closed-form solutions of the random buckling eigenvalue F(𝛏) and corresponding buckling eigenvector D(𝛏) can be obtained as…”
Section: Homotopy Series Expansions For Isolated Buckling Eigenvalues...mentioning
confidence: 99%
“…The calculation steps to determine the explicit forms of Z • , including the coefficients in the homotopy series for the buckling eigenvalue or buckling eigenvector in Equation ( 16), are provided in the following. Substituting the recursive formulas of F m and D m in Equations ( 14) and ( 15) into Equation (11) and arranging the expression according to the power of the variables, then the homotopy series in Equation ( 16) can be obtained. The homotopy series for the buckling eigenvalue and buckling eigenvector are written, respectively, as…”
Section: Data Availability Statementmentioning
confidence: 99%
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“…As the last example, we consider a nonlinear differential equation 19) with u(0) = 1 and u ,x (0) = 1. By rewriting Eq.…”
Section: Examplementioning
confidence: 99%
“…Also in the same year the buckling load of heterogeneous columns has been found by applying the FPM directly to the buckling differential equation in [18]. The FPM is generalized in [19] for solving eigenvalue functional differential equations in 2008. In the current study, we use the FPM to approximate the solution of linear and nonlinear ordinary differential equations.…”
Section: Introductionmentioning
confidence: 99%