A mixed finite element approach for viscoelastic wave propagation

2005 ◽  
Vol 8 (3) ◽  
pp. 255-299 ◽  
Author(s):  
Eliane B�cache ◽  
Abdela�ziz Ezziani ◽  
Patrick Joly
Keyword(s):  
Finite Element ◽  
Wave Propagation ◽  
Mixed Finite Element ◽  
Finite Element Approach ◽  
Viscoelastic Wave Propagation ◽  
Viscoelastic Wave ◽  
Element Approach

scholarly journals A new multifield finite element method in steady state heat analysis

2005 ◽  
Vol 9 (1) ◽  
pp. 111-130 ◽  
Author(s):  
Dubravka Mijuca ◽  
Ana Ziberna ◽  
Bojan Medjo
Keyword(s):  
Finite Element Method ◽  
Heat Flux ◽  
Finite Element ◽  
Thermal Loading ◽  
Mixed Finite Element ◽  
Finite Element Approach ◽  
Benchmark Tests ◽  
Element Approach ◽  
Steady State Heat ◽  
Solid Bodies

A new original primal-mixed finite element approach and related hexahedral finite element HC:T/q for the analysis of behavior of solid bodies under thermal loading is presented. The essential contributions of the present approach is the treatment of temperature and heat flux as fundamental variables that are simultaneously calculated, as well as capability to introduce initial and prescribed temperature and heal flux. In order to minimize accuracy error and enable introductions afflux constraints, the tensorial character of the present finite element equations is fully respected. The proposed finite element is subjected to some standard benchmark tests in order to test convergence of the results, which enlighten the effectiveness and reliability of the approach proposed.

Tidal and long wave propagation—a finite element approach

1975 ◽  
Vol 3 (2-3) ◽  
pp. 125-148 ◽  
Author(s):  
C. Taylor ◽  
J. Davis
Keyword(s):  
Finite Element ◽  
Wave Propagation ◽  
Finite Element Approach ◽  
Long Wave ◽  
Element Approach
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