excursion 发表于 2025-3-23 13:15:12
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Stability Analysis of Plates,ormulationare transformed into boundary integrals by the radial integration method and the dual reciprocity method. Plate buckling equations are formulated as standardeigenvalue problem. The accuracy of the proposed formulations including buckling coefficients and buckling modes is assessed by compaantidote 发表于 2025-3-23 18:15:14
Multi-Level Fast Multipole BEM for 3-D Elastodynamics, BEM (FM-BEM) based on the diagonal form for the expansion of the elastodynamic fundamental solution is proposed and demonstrated on numerical examples involving single-region and multi-region configurations where the scattering of seismic waves by a topographical irregularity or a sediment-filled bPresbyopia 发表于 2025-3-23 23:18:32
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Fast Multipole BEM and Genetic Algorithms for the Design of Foams with Functional-Graded Thermal Coion of the local material properties is achieved via the optimization of the spatial distribution of the gas cells. A Genetic Algorithm (GA) is used for this purpose. Although very effective and versatile GAs are computationally expensive. This problem is tackled in two ways: a Fast Multipole BoundaVOC 发表于 2025-3-24 12:45:25
http://reply.papertrans.cn/83/8227/822628/822628_17.pngAntagonist 发表于 2025-3-24 17:01:03
Energy Flux Across a Corrugated Interface of a Basin Subjected to a Plane Harmonic SH Wave,n approach. The corrugation is assumed to be in the form of an ellipse perturbed in a sinusoidal manner. The results clearly demonstrate that wide range of frequencies presence of the corrugation produced overall reduction in the interface energy density flux for both deep and shallow basins when coLiving-Will 发表于 2025-3-24 21:42:05
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A 2D Time-Domain BEM for Dynamic Crack Problems in Anisotropic Solids,d linear elastic solids. Strongly singular displacement boundary integral equations (DBIEs) are applied on the external boundary of the cracked body, while hypersingular traction boundary integral equations (TBIEs) are used on the crack-faces. The quadrature formula of Lubich is used for approximati