Results 31 to 40 of about 156,674 (316)
A comparison between different finite elements for elastic and aero-elastic analyses
Journal of Advanced Research, 2017 In the present paper, a comparison between five different shell finite elements, including the Linear Triangular Element, Linear Quadrilateral Element, Linear Quadrilateral Element based on deformation modes, 8-node Quadrilateral Element, and 9-Node ...
Mohamed Mahran +2 more
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Mechanical and failure bahaviour in carbon/epoxy composites [PDF]
Hemijska Industrija, 2002 A review of the mechanical properties and failure initiation and propagation in carbon/epoxy composites is presented. The results of the study of the macromechanical static characteristics, non-linear elastic behavior flexural modulus and shear ...
Stevanović Momčilo M. +1 more
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Ellipticity loss analysis for tangent moduli deduced from a large strain elastic–plastic self-consistent model [PDF]
, 2009 In order to investigate the impact of microstructures and deformation mechanisms on the ductility of materials, the criterion first proposed by Rice is applied to elastic–plastic tangent moduli derived from a large strain micromechanical model combined ...
LORRAIN, Jean-Paul +5 more
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Variational analysis in dynamical problems of linear elasticity [PDF]
PAMM, 2008 AbstractThe initial–boundary value problems in the linear theory of elasticity is considered. Based on the method of integrodifferential relations (MIDR) two dynamical variational principles is proposed and discussed. It is shown that the Hamilton principle as well as the corresponding complementary principle stated for dynamic boundary value problems ...
Georgy Kostin, Vasily Saurin
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Nihon Kikai Gakkai ronbunshu, 2017 For seismic design of components, elastic response spectrum analysis, which is based on linear response using elastic response spectrum, is generally used as a dynamic analysis of multi-degree-of-freedom(MDOF) systems not only elastic response but also ...
Ichiro TAMURA, Shinichi MATSUURA
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MODELLING AND SIMULATION OF LATTICE STRUCTURES USING VARIOUS MATERIAL MODELS FOR POLYMERIC MATERIALS
Acta Polytechnica CTU Proceedings, 2018 Based on lightweight design concepts, lattices are increasingly considered as internal structures. This work deals with the simulation of periodically constructed lattices to characterize their behaviour under different loadings considering various ...
Kerstin Lehner +2 more
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Stress Linearization Concepts and Restrictions in Elastic Design by Analysis [PDF]
Volume 1A: Codes and Standards, 2017 Stress linearization is widely used in Pressure vessel Design by Analysis based on elastic stress analysis and stress categorization. This paper investigates the structural mechanics basis of stress linearization in the context of limit and shakedown analysis and proposes a new basis for the procedure that relates the stress along a line to the concept
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, 2014 In an accompanying paper, a new integrated structural analysis tool using the LMM framework for the assessment of design limits in plasticity including load carrying capacity, shakedown limit, ratchet limit and steady state cyclic response of structures ...
Tipping, David +2 more
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Elastic and Transport Properties of the Tailorable Multifunctional Hierarchical Honeycombs [PDF]
, 2013 In this paper, we analytically studied the in-plane elastic and transport properties of a peculiar hexagonal honeycomb, i.e., the multifunctional hierarchical honeycomb (MHH).
Pugno, Nicola M. +5 more
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Elastic linear analysis of CNC micro blanking machine using finite element method
MATEC Web of Conferences, 2018 This study has developed Micro Punch CNC Machine design by optimizing the function of the actuator axis implemented to make an implant plate. This research aimed to plan the simulation of CNC machine construction strength using the blanking operation ...
Didin Zakariya Lubis +3 more
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