Search for dissertations about: "Thanh-Nam Le"

Found 2 swedish dissertations containing the words Thanh-Nam Le.

2. 1. Nonlinear dynamics of flexible structures using corotational beam elements

   Author : Thanh-Nam Le; Jean-Marc Battini; Reijo Kouhia; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; corotational method; nonlinear dynamics; large displacements; finite rotations; time stepping method; thin-walled cross-section; beam element;

   Abstract : The purpose of this thesis is to develop corotational beam elements for the nonlinear dynamic analyse of flexible beam structures. Whereas corotational beam elements in statics are well documented, the derivation of a corotational dynamic formulation is still an issue. READ MORE

4. 2. Corotational formulation for nonlinear analysis of flexible beam structures

   Author : Thanh Nam Le; Jean-Marc Battini; Jari Mäkinen; KTH; []
   Keywords : Corotational method; nonlinear dynamic analysis; beam element; large displacements; finite rotations; time stepping method; cubic interpolations;

   Abstract : Flexible beam structures are popular in civil and mechanical engineering. Many of these structures undergo large displacements and finite rotations, but with small deformations. Their dynamic behaviors are usually investigated using finite beam elements. A well known method to derive such beam elements is the corotational approach. READ MORE