Results 51 to 60 of about 1,977,964 (300)
Finite element modelling and experimental study of oblique soccer ball bounce [PDF]
, 2011 In this study, we develop a finite element model to examine the oblique soccer ball bounce. A careful simulation of the interaction between the ball membrane and air pressure in the ball makes the model more realistic than analytical models, and helps us
Degrieck, Joris +3 more
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A review on application of finite element modelling in bone biomechanics
, 2016 Summary In the past few decades the finite element modelling has been developed as an effective tool for modelling and simulation of the biomedical engineering system. Finite element modelling (FEM) is a computational technique which can be used to solve
S. Parashar, J. Sharma
semanticscholar +1 more source
Structural Response of Submerged Air-Backed Plates by Experimental and Numerical Analyses
Shock and Vibration, 2000 This paper presents the results of a series of small-scale underwater shock experiments that measured the structural responses of submerged, fully clamped, air-backed, steel plates to a range of high explosive charge sizes.
Lloyd Hammond, Raphael Grzebieta
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Computational modelling and experimental characterisation of heterogeneous materials [PDF]
, 2009 Heterogeneous materials can exhibit behaviour under load that cannot be described by classical continuum elasticity. Beams in bending can show a relative stiffening as the beam depth tends to zero, a size effect.
A.C. Eringen +14 more
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Node-to-segment and node-to-surface interface finite elements for fracture mechanics [PDF]
, 2016 The topologies of existing interface elements used to discretize cohesive cracks are such that they can be used to compute the relative displacements (displacement discontinuities) of two opposing segments (in 2D) or of two opposing facets (in 3D ...
Paggi, M., Wriggers, P.
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Analysis of Very Fast Transients Using Black Box Macromodels in ATP-EMTP
Energies, 2020 Modelling for very fast transients (VFTs) requires good knowledge of the behaviour of gas insulated substation (GIS) components when subjected to high frequencies. Modelling usually takes the form of circuit-based insulation coordination type studies, in
Jonathan James +4 more
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Advances in Materials Science and Engineering, 2022 A numerical coupling approach is proposed to fast predict the acoustic radiation from a vibrating large-complicated underwater structure. In this study, the physical mechanism of sound radiation from underwater large target is used for the first time to ...
Yongzhuang Tang +3 more
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Validation of a wide plate finite element model using digital image correlation [PDF]
, 2011 To investigate the influence of global plastic deformations on girth weld defect tolerance in pipelines, a parametric finite element model has been developed. This paper provides an experimental validation of the model.
De Keyser, Karel +5 more
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Modelling localised fracture of reinforced concrete structures [PDF]
, 2016 This paper presents a robust finite element procedure for simulating the localised fracture of reinforced concrete members. In this new model the concrete member is modelled as an assembly of plain concrete, reinforcing steel bar and bond-link elements ...
Bathe KJ +5 more
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FINITE ELEMENT MODELLING OF AN ULTRASONIC ROTARY MOTOR [PDF]
Fiabilitate şi Durabilitate, 2014 This paper tackles the use of ultrasonic motors with three degrees of freedom in view of various applications. In nanotechnology, due to their high precision values, fast speeds and response, the piezo positioning systems have become a key component in
OANA CHIVU, DAN DOBROTA, CLAUDIU BABIS
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