2000
DOI: 10.1016/s0045-7949(99)00216-3
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Vibration of prismatic beam on an elastic foundation by the differential quadrature element method

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Cited by 48 publications
(34 citation statements)
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“…It is observed from table 3 that the present results from DTM are more accurate than DQEM and RK4, and very close to analytical values. In the third natural frequency, DTM results are equal to the analytical value, while DQEM [6] and RK4 show small deviations. In table 4, the results are shown for the cantilever and fixed-fixed case, respectively.…”
Section: Resultsmentioning
confidence: 67%
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“…It is observed from table 3 that the present results from DTM are more accurate than DQEM and RK4, and very close to analytical values. In the third natural frequency, DTM results are equal to the analytical value, while DQEM [6] and RK4 show small deviations. In table 4, the results are shown for the cantilever and fixed-fixed case, respectively.…”
Section: Resultsmentioning
confidence: 67%
“…In the first step, results are compared with DQEM [6] , 4 th order Runge-Kutta and analytical solutions. Table 3 illustrates the results for a simply supported uniform beam resting on a Winkler foundation.…”
Section: Resultsmentioning
confidence: 99%
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“…Due to the difficulty of mathematical nature of the problem, a few analytical solutions limited to special cases for vibrations of non-uniform beams resting on non-linear elastic foundations are found. Many methods are used to obtain the vibration behavior of different types of linear or nonlinear beams resting on linear or nonlinear foundations such as finite element method [1][2][3], transfer matrix method [4], Rayleigh-Ritz method [5], differential quadrature element method (DQEM) [6][7][8][9][10], Galerkin procedure [11,12] and [13][14][15]. There are various types of foundation models such as Winkler, Pasternak, Vlasov, etc.…”
Section: Introductionmentioning
confidence: 99%
“…This is due to the intractable mathematical nature of the problem. Numerical methods such as finite element method [1][2], transfer matrix method [3], differential quadrature element method (DQM) [4][5][6], perturbation techniques [7][8] are used to obtain the vibration behavior of different types of linear or nonlinear beams resting on linear or nonlinear foundations.…”
Section: Introductionmentioning
confidence: 99%