Dynamic response of curved Timoshenko beams resting on viscoelastic foundation

- Journal title : Structural Engineering and Mechanics
- Volume 59, Issue 4, 2016, pp.761-774
- Publisher : Techno-Press
- DOI : 10.12989/sem.2016.59.4.761

Title & Authors

Dynamic response of curved Timoshenko beams resting on viscoelastic foundation

Calim, Faruk Firat;

Calim, Faruk Firat;

Abstract

Curved beams` dynamic behavior on viscoelastic foundation is the subject of the current paper. By rewritten the Timoshenko beams theory formulation for the curved and twisted spatial rods, governing equations are obtained for the circular beams on viscoelastic foundation. Using the complementary functions method (CFM), in Laplace domain, an ordinary differential equation is solved and then those results are transformed to real space by Durbin`s algorithm. Verification of the proposed method is illustrated by solving an example by variating foundation parameters.

Keywords

inverse laplace transform;complementary functions method;circular beam;viscoelastic foundation;forced vibration;

Language

English

Cited by

1.

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