Concentrated force solutions for an inhomogeneous thick elastic plate

2000 ◽  
Vol 51 (4) ◽  
pp. 573 ◽  
Author(s):  
A. J. M. Spencer
Keyword(s):  
Elastic Plate ◽  
Concentrated Force

Propagation of Elastic Pulses and Acoustic Emission in a Plate—Part 2: Epicentral Responses

1981 ◽  
Vol 48 (1) ◽  
pp. 133-138 ◽  
Author(s):  
A. N. Ceranoglu ◽  
Yih-Hsing Pao
Keyword(s):  
Acoustic Emission ◽  
Transit Time ◽  
Transient Response ◽  
Elastic Plate ◽  
Numerical Results ◽  
P Wave ◽  
Concentrated Force ◽  
Center Of Rotation ◽  
Double Couple ◽  
Time Required

In the first part of this paper expressions for Green’s dyadics in terms of the generalized ray integrals for both unbounded and bounded media were given. In this part Cagniard’s method is applied to obtain the transient response along the epicentral points of an elastic plate. Numerical results are shown for a concentrated force, a single-couple, a double force, a double-couple without moment and a center of rotation up to 10 transit time required for the longitudinal (P)-wave to cross the thickness of the plate.

Propagation of Elastic Pulses and Acoustic Emission in a Plate—Part 1: Theory

1981 ◽  
Vol 48 (1) ◽  
pp. 125-132 ◽  
Author(s):  
A. N. Ceranoglu ◽  
Yih-Hsing Pao
Keyword(s):  
Acoustic Emission ◽  
Elastic Plate ◽  
Dynamic Process ◽  
Ray Theory ◽  
Transient Waves ◽  
Concentrated Force ◽  
Center Of Rotation ◽  
Material Defects ◽  
Double Couple

Transient waves generated by a variety of dynamic nuclei of strains including a concentrated force, a single-couple, a double-force, a double-couple without moment, a center of rotation, and a center of explosion in an elastic plate are analyzed. Some of these sources, or a combination of them, could be used to model the dynamic process of material defects. The analysis is based on the generalized ray theory and Cagniard’s method and the solutions are presented in terms of Green’s dyadics for a plate.

THEORY OF BRILLOUIN SCATTERING BY AN ISOTROPIC ELASTIC PLATE

1984 ◽  
Vol 45 (C5) ◽  
pp. C5-103-C5-107
Author(s):  
D. R. Tilley ◽  
E. L. Albuquerque ◽  
M. C. Oliveros
Keyword(s):  
Elastic Plate ◽  
Brillouin Scattering

Use of the Finite Element Analysis Method in Pedodontics

2018 ◽  
Vol 55 (4) ◽  
pp. 666-675
Author(s):  
Mihaela Tanase ◽  
Dan Florin Nitoi ◽  
Marina Melescanu Imre ◽  
Dorin Ionescu ◽  
Laura Raducu ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Structural Model ◽  
Analysis Method ◽  
Ansys Software ◽  
Concentrated Force ◽  
Element Analysis ◽  
Finite Element Analysis Method ◽  
The Finite Element Analysis ◽  
Solid Type

The purpose of this study was to determinate , using the Finite Element Analysis Method, the mechanical stress in a solid body , temporary molar restored with the self-curing GC material. The originality of our study consisted in using an accurate structural model and applying a concentrated force and a uniformly distributed pressure. Molar structure was meshed in a Solid Type 45 and the output data were obtained using the ANSYS software. The practical predictions can be made about the behavior of different restorations materials.

Power Flux along a Straight Crack in an Elastic Plate

2001 ◽  
Vol 47 (3) ◽  
pp. 243
Author(s):  
I. V. Andronov
Keyword(s):  
Elastic Plate ◽  
Power Flux ◽  
Straight Crack
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