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A FEM BASED APPROACH TO FIND THE STIFFNESS MATRIX, GLOBAL COEFFICIENT MATRIX AND NODE VOLTAGES OF WAVEGUIDE IN DIFFERENT MODELS

Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.4, No. 6)

Publication Date:

Authors : ; ;

Page : 900-912

Keywords : Finite Element Method (FEM); Stiffness Matrix; Global co-efficient matrix and Node voltage; Band matrix method or Iterative method; Pipe; Step; Bend and taper type waveguide; Discontinuities; Laplace equations.;

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Abstract

The Paper discusses the usage of Finite element method (FEM) in order to find triangular element Stiffness, Global co-efficient matrices of each model and calculate all node voltages by using Band matrix method or Iterative method of different models Viz. Pipe, Step, Bend and Tapering model type waveguide discontinuities. Finally, stiffness, global co-efficient matrices and all node voltages are tabulated as shown.

Last modified: 2015-07-12 16:05:21