Results 51 to 60 of about 301 (150)
Elastic transient analysis with MLPG(LBIE) method and local RBFs
Computer Modeling in Engineering & Sciences, 2009 A Meshless Local Petrov-Galerkin (MLPG) method based on Local Boundary Integral Equation (LBIE) techniques is employed here for the solution of transient elastic problems with damping. The Radial Basis Functions (RBF) interpolation scheme is exploited for the meshless representation of displacements throughout the computational domain.
Sellountos, E. J. +2 more
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An Efficient Parallel MLPG Method for Poroelastic Models
Computer Modeling in Engineering & Sciences, 2009 A meshless model, based on the Meshless Local Petrov-Galerkin (MLPG) approach, is developed and implemented in parallel for the solution of axi-symmetric poroelastic problems. The parallel code is based on a concurrent construction of the stiffness matrix by the processors and on a parallel preconditioned iterative method of Krylov type for the ...
BERGAMASCHI, LUCA +2 more
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Behavioral evidence for global consciousness transcending national parochialism. [PDF]
Sci Rep, 2023 Liu JH +7 more
europepmc +1 more source
A progressive local attention mechanism for fine-grained crop pest identification
Journal of Agriculture and Food ResearchCrop pests remain a major factor limiting global crop yields. As such, it is essential to reduce their infestation by identifying individual species and implementing precise control measures.
Huasheng Huang +7 more
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Fracture Analyses in Continuously Nonhomogeneous Piezoelectric Solids by the MLPG
Computer Modeling in Engineering & Sciences, 2007 A meshless method based on the local Petrov-Galerkin approach is proposed for crack analysis in two-dimensional (2-D) and three-dimensional (3-D) axisymmetric piezoelectric solids with continuously varying material properties. Axial symmetry of geometry and boundary conditions reduces the original 3-d boundary value problem into a 2-d problem ...
J. Sladek +4 more
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A new Singular/Hypersingular MLPG (LBIE) method for 2D elastostatics
Computer Modeling in Engineering & Sciences, 2005 A new meshless local Petrov-Galerkin (MLPG) type method based on local boundary integral equation (LBIE) considerations is proposed for the solution of elastostatic problems. It is called singular/hypersingular MLPG (LBIE) method since the representation of the displacement field at the internal points of the considered structure is accomplished with ...
Sellountos, E. J. +2 more
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Elastoplastic Analysis of Metallic Parts Employing a Meshless Method. [PDF]
ACS Omega, 2023 Chhillar A +5 more
europepmc +1 more source
Two- and Three-Dimensional Transient Thermoelastic Analysis by the MLPG Method
Computer Modeling in Engineering & Sciences, 2009 The meshless local Petrov-Galerkin (MLPG) method for transient linear thermoelastic analysis is presented. Orthotropic material properties are considered here. In uncoupled thermoelasticity, the temperature field is not influenced by displacements. Therefore, in the first step, the heat conduction equation is solved for the temperature distribution in ...
Sladek, J. +4 more
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Applied and Computational Mechanics, 2013 Proposed paper presents application of the patch test for meshless analysis of piezoelectric circular plate with functionally graded material properties.
Staňák P. +4 more
doaj
Interface Crack Problems in Anisotropic Solids Analyzed by the MLPG
Computer Modeling in Engineering & Sciences, 2009 A meshless method based on the local Petrov-Galerkin approach is proposed, to solve the interface crack problem between two dissimilar anisotropic elastic solids. Both stationary and transient mechanical and thermal loads are considered for two-dimensional (2-D) problems in this paper.
J. Sladek +3 more
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