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Variation of the displacement at two instances t₁ and t₂ are zero. Rearranging terms, we get

(12.14)

Since is the variation of the displacement, which is chosen arbitrary, hence we will have

(12.15)


Transverse Vibrations of Continuous Beams And Finite Element Analysis		Print this page


Variation of the displacement at two instances t₁ and t₂ are zero. Rearranging terms, we get (12.14) Since is the variation of the displacement, which is chosen arbitrary, hence we will have (12.15)

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