On some unconditionally stable,higher order methods for the numerical solution of the structural dynamics equations |
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Authors: | Vassilios A. Dougalis Steven M. Serbin |
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Abstract: | Third- and fourth-order accurate Nørsett rational approximations to the exponential and associated semi-implicit Runge–Kutta methods are used for the construction of efficient, accurate and unconditionally stable schemes for the direct numerical integration of the linear, nonhomogeneous, second-order equations of structural dynamics. |
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