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about Modal and Nodal in spectral element method

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Old   November 2, 2004, 04:53
Default about Modal and Nodal in spectral element method
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Qu Kun
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I just learn the spectral element method. If I use Modal expansion, I don't need to further divide every element; if I use Nodal expansion, then I should divide every element according to Chebychev points or Gasuss-Labotto-Legendre points. Is that right??

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