APPLICATION OF THE SPECTRAL FINITE ELEME
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F. BIRGERSSON; N.S. FERGUSON; S. FINNVEDEN
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Article
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2003
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Elsevier Science
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English
β 393 KB
The spectral finite element method and equally the dynamic stiffness method use exponential functions as basis functions. Thus it is possible to find exact solutions to the homogeneous equations of motion for simple rod, beam, plate and shell structures. Normally, this restricts the analysis to elem