Results 201 to 210 of about 337,484 (235)

Dual boundary element method for dynamic analysis of stiffened plates

Theoretical and Applied Fracture Mechanics, 2012
Abstract In this paper dual boundary element method for analysis of cracked stiffened panels under dynamic loading is presented for the first time. A continuously attached stiffener is considered. The time-dependent solutions are obtained by the Laplace transformed method.
S.P.L. Leme, M.H. Aliabadi
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Dual boundary element method for problems of the theory of thin inclusions

Journal of Mathematical Sciences, 2011
We have proposed to apply the dual boundary element method in problems of the theory of thin inclusions. The contact conditions on the boundary of a thin inclusion are considered as jumps of displacements and stresses in the body on the median surface of this defect.
Ia. M. Pasternak, H. T. Sulym
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The use of dual reciprocity boundary element method in coupled thermoviscoelasticity

Computer Methods in Applied Mechanics and Engineering, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Baranoglu, Besim, Mengi, Yalcin
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Stiffened cracked plates analysis by dual boundary element method

International Journal of Fracture, 2000
In this paper a boundary element formulation for analysis of shear deformable stiffened cracked plates is presented. By coupling boundary element formulation of shear deformable plate and two dimensional plane stress elasticity, dual boundary integral equations are presented.
P.H. Wen, M.H. Aliabadi, A. Young
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Dual boundary element method for anisotropic dynamic fracture mechanics

International Journal for Numerical Methods in Engineering, 2004
AbstractIn this work, the dual boundary element method formulation is developed for effective modelling of dynamic crack problems. The static fundamental solutions are used and the domain integral, which comes from the inertial term, is transformed into boundary integrals using the dual reciprocity technique.
Albuquerque, E. L., Sollero, P., Aliabadi, M. H.   +2 more
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Dual Boundary Element Method for Modelling Curved Crack Paths

International Journal of Fracture, 2012
A new procedure for modelling curved crack paths based on the maximum principal stress criterion that uses the dual boundary element method (DBEM) is presented. It ensures that the crack path is smooth. It is shown that the analysis is not sensitive to crack extension size.
P. H. Wen, M. H. Aliabadi
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The dual boundary element method for transient thermoelastic crack problems

International Journal of Solids and Structures, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Prasad, N. N. V., Aliabadi, M. H., Rooke, D. P.   +2 more
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Flow Simulation in Heterogeneous Reservoirs Using the Dual Reciprocity Boundary Element Method and the Green Element Method

ECMOR VI - 6th European Conference on the Mathematics of Oil Recovery, 1998
Green's functions are established tools for solving petroleum engineering flow problems. Their utility and rigor was extended to arbitrarily shaped reservoirs using the Boundary Element Method (BEM).
R. Archer, R. N. Home
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Multiscale aircraft fuselage fatigue analysis by the dual boundary element method

Engineering Analysis with Boundary Elements, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Oliveira, Thiago A. A., Gomes, Gilberto, Evangelista, Francisco~jun.   +2 more
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A fast dual boundary element method for 3D anisotropic crack problems

International Journal for Numerical Methods in Engineering, 2009
AbstractIn the present paper a fast solver for dual boundary element analysis of 3D anisotropic crack problems is formulated, implemented and tested. The fast solver is based on the use of hierarchical matrices for the representation of the collocation matrix. The admissible low rank blocks are computed by adaptive cross approximation (ACA).
BENEDETTI, Ivano, MILAZZO, Alberto, Aliabadi, MH   +2 more
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