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Showing 1 to 20 of 65 for “"Transverse shear"”.
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Hydrodynamic stability of a premixed flame subjected to transverse shear
… of a premixed flame under the influence of a transversely shearing flow. A new problem configuration is proposed to gain a fundamental understanding of the premixed flame-shear interaction. The shear flow is introduced such that unburned and burned gases separated by the standard planar flame …
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The Influence of Transverse Shear on The Large Deflection of Elastic Flatplates
Made available in DSpace on 2014-12-04T23:11:04Z (GMT). No. of bitstreams: 1 6104405.pdf: 2061846 bytes, checksum: cb1f7568eb82333d5e657c6d7e7da97e (MD5) Previous issue date: 1961
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The Influence of Transverse Shear on The Small Displacement Theory of Circular Plates
Made available in DSpace on 2014-12-10T17:25:44Z (GMT). No. of bitstreams: 1 6812151.pdf: 2222258 bytes, checksum: 3fd76fc74c5e210c6ce1316dfc07e9b7 (MD5) Previous issue date: 1968
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Transient analysis of layered composite plates accounting for transverse shear strains and von Karman strains
… theory is inadequate because it neglects transverse shear deformation, rotatory inertia, and geometric nonlinearities. In this thesis, a theory to account for transverse shear deformation and rotatory inertia is combined with the von Karman theory of geometric nonlinearities to develop the …
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Vibration control and design of composite cantilevers taking into account structural uncertainties and damage
… Classical Lamination (CLT) and the First-order Transverse Shear Deformation Theories (FSDT). Upon comparing the natural frequencies and mode shapes obtained by both theories, the effects of transverse shear deformation will be emphasized. Other nonclassical effects as e.g. the bending-twist …
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Dynamic stability of shear deformable viscoelastic composite plates
… structures exhibit weak rigidity in transverse shear, the associated governing equations account for the transverse shear deformations, as well as the transverse normal stress effect. The integro-differential equations governing the stability are solved for simply-supported boundary …
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Natural frequencies and an atlas of mode shapes for generally-laminated, thick, skew, trapezoidal plates
… considered thin can be significantly affected by transverse shear effects, and as a result, transverse shear should not be neglected. The free vibration response of generally-laminated, thick, skew, trapezoidal plates is investigated as there appears to be a lack of information in this area. In …
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Evaluation of the MD shear test method as a criterion for predicting box compressive strength
… by the flexural rigidities of the panel and its transverse shear rigidities. McKinlay proposed a new method to measure the MD transverse shear stiffness of corrugated board. This research was aimed at designing a fixture to perform the MD shear test and to evaluate its performance. In addition, …
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Some problems in the axially symmetrical bending of a thick circular plate resting on an elastic foundation
… it can be concluded that the neglect of transverse-shear deformation and normal stress results in expressions for bending moments and deflection which may be seriously in error. /
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The linear elastic biaxial response of plain-woven meshes
… the contributions of tension, bending, and transverse shear to the complementary energy.
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An investigation into the deformation and tearing of thin circular plates subjected to impulsive loads
… (tensile-tearing and deformation) and mode III (transverse-shear) failure modes. The impulse is measured by means of a ballistic pendulum upon which the test plates are attached. During mode II and mode III failure the complete circumferential tearing of the test plate produces a circular disc. …
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Implementation of Third Order Plate Theory for use in Existing Finite Element Software
… layers of material carrying predominantly shear loads. Finite elements developed for the analysis of sandwich plates need to accurately model transverse shear stresses through the plate thickness. This study was inspired by an Office of Naval Research project to investigate the suitability …
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Flutter of sandwich panels at supersonic speeds
… classical thin plate theory. In such a theory, transverse shear deformations are neglected which is a reasonable assumption for solid plates. For a sandwich panel, neglect of transverse shear deformations may not be a good assumption in flutter analysis inasmuch as studies have indicated that …
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Load transfer in the stiffener-to-skin joints of a pressurized fuselage
… for the linear response include the effect of transverse shear deformations and the effect of warping of the ring’s cross section due to torsion. These effects are important when the ring has an asymmetrical cross section because the loss of symmetry in the problem results in torsion and …
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Simulação numérica para análise estática e de vibrações livres de estruturas de placas de materiais compostos
… A detailed review of the First Order Shear Deformation Theory was made, and two plates elements were implented. The applications include homogeneous isotropic and orthotropic plates and multilayered composite plates. A comparative study between a classical bending element and a shear …
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An axisymmetric cubic finite element for laminated anisotropic cylindrical shells
… shells is developed. This model accounts for transverse shear deformation and rotary inertia effects. Unlike conventional shell elements, this new element allows separate rotational degrees of freedom for each layer (hence giving more flexibility than models based on classical lamination …
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Impact Damage Resistance of Shape Memory Alloy Hybrid Composite Structures
… are derived. The governing equations include the transverse shear deformation to the first-order, large deformation of the plates, and SMA/epoxy lamina. The equations are derived in the general form with general boundary conditions and general stack of angle ply. The equations can be simplified to …
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Effects of shear deformations on the vibrational frequencies of wide-flanged structures
… Timoshenko beam equations (which include transverse shear deformation and rotary inertia effects) are extended for a wide-flanged structure to include the additional shear lag deformation of the flanges; thus, cross-sections of the beam are allowed to distort instead of remaining plane …
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Static and free vibration analysis of advanced composites using shear-deformable rectangular plate finite elements
… finite elements based on a first order shear deformation plate theory and a refined higher order plate theory is presented. Special attention is given to the representation of transverse shear strain, the phenomenon of "shear locking", and the selection of the interpolating polynomial. …
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Closed/Semi-Closed Form Solutions for Face/Core Debonds in Sandwich Beams
… further to better capture the effects of transverse shear. Unlike most models, this approach can be applied for both isotropic and orthotropic face & core materials. The approach uses both normal and rotational springs in the elastic foundation in the bonded region of the beam to capture …
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