Results 31 to 40 of about 20,104 (213)
MATEC Web of Conferences, 2018 The distinctive paper is devoted to solution of multipoint boundary problem of plate analysis (Kirchhoff model) based on combined application of finite element method (FEM) and discrete-continual finite element method (DCFEM).
Negrozov Oleg +2 more
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Curved and Layered Structures, 2019 Based on the classical Kirchhoff hypothesis, the dynamic response and sound radiation of rectangular thin plates with general boundary conditions are studied.
Du Yuan +4 more
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Bending Solution for Simply Supported Annular Plates Using the Indirect Trefftz Boundary Method [PDF]
Civil Engineering Infrastructures Journal, 2016 This paper presents the bending analysis of annular plates by the indirect Trefftz boundary approach. The formulation for thin and thick plates is based on the Kirchhoff plate theory and the Reissner plate theory.
Amin Ghannadiasl, Asadollah Noorzad
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A Physics-Informed Neural Network Approach for Nearfield Acoustic Holography
Sensors, 2021 In this manuscript, we describe a novel methodology for nearfield acoustic holography (NAH). The proposed technique is based on convolutional neural networks, with autoencoder architecture, to reconstruct the pressure and velocity fields on the surface ...
Marco Olivieri +3 more
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A volume-averaged nodal projection method for the Reissner-Mindlin plate model [PDF]
, 2018 We introduce a novel meshfree Galerkin method for the solution of Reissner-Mindlin plate problems that is written in terms of the primitive variables only (i.e., rotations and transverse displacement) and is devoid of shear-locking. The proposed approach
Bordas, Stéphane P. A. +5 more
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Energy flow finite element analysis of general Mindlin plate structures coupled at arbitrary angles
International Journal of Naval Architecture and Ocean Engineering, 2019 Energy Flow Finite Element Analysis (EFFEA) is a promising tool for predicting dynamic energetics of complicated structures at high frequencies. In this paper, the Energy Flow Finite Element (EFFE) formulation of complicated Mindlin plates was newly ...
Young-Ho Park
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Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
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A Posteriori Estimates for Conforming Kirchhoff Plate Elements [PDF]
SIAM Journal on Scientific Computing, 2018 We derive a residual a posteriori estimator for the Kirchhoff plate bending problem. We consider the problem with a combination of clamped, simply supported and free boundary conditions subject to both distributed and concentrated (point and line) loads. Extensive numerical computations are presented to verify the functionality of the estimators.
Stenberg, Rolf +3 more
openaire +5 more sources
Free Vibrations of Thin Periodic Plates
Engineering Transactions, 2015 The aim of this contribution is to apply a new modelling approach to the thin linear-elastic Kirchhoff plates with a periodic structure proposed in [2] to investigate free vibrations.
J. Jędrysiak
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, 2018 A new $n-$ noded polygonal plate element is proposed for the analysis of plate structures comprising of thin and thick members. The formulation is based on the discrete Kirchhoff Mindlin theory.
Bordas, Stephane PA +2 more
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