Finite element analysis of transmission of leaky Rayleigh waves at the extremity of a fluid-loaded thick plate

2007 ◽  
Vol 101 (11) ◽  
pp. 114907 ◽  
Author(s):  
Ebrahim Lamkanfi ◽  
Nico F. Declercq ◽  
Wim Van Paepegem ◽  
Joris Degrieck
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Rayleigh Waves ◽  
Thick Plate ◽  
Element Analysis ◽  
Leaky Rayleigh Waves

Leaky Rayleigh waves propagating around the corner of a thick solid plate: Finite element analysis

2007 ◽  
Vol 121 (5) ◽  
pp. 3182-3182
Author(s):  
Ebrahim Lamkanfi ◽  
Nico F. Declercq ◽  
Wim Van Paepegem ◽  
Joris Degrieck
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Rayleigh Waves ◽  
Element Analysis ◽  
Solid Plate ◽  
Leaky Rayleigh Waves

Thermoelastic Solutions for a Finite Substrate With an Electronic Device

1991 ◽  
Vol 113 (1) ◽  
pp. 84-88 ◽  
Author(s):  
J. H. Lau
Keyword(s):  
Finite Element Analysis ◽  
Exact Solution ◽  
Finite Element ◽  
Steady State ◽  
Thick Plate ◽  
Electronic Device ◽  
Finite Thickness ◽  
Stress Distributions ◽  
Element Analysis ◽  
Temperature Distributions

Sneddon and Lockett obtained a fairly general solution to the steady-state thermoelastic problem for the thick plate (Sneddon and Lockett, 1960). In particular, they have obtained the exact solutions for axially symmetrical temperature distributions on the upper surface of the thick plate. In this note, their exact solution will be applied to an electronic problem, namely, a chip on a substrate with finite thickness. Emphasis is placed on the generation of dimensionless charts for the temperature, displacement, and stress distributions in the substrates. These charts are not only useful for designing substrates but also can be used to verify finite element analysis procedures.

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