Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Non Linear Elasticity"”.
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A Quadratic Non-Linear Elasticity Formulation for the Dynamic Behaviour of Fluid-Loaded Structures
… significant and cannot be described by a purely linear analysis. We present a new formulation to model these larger displacements. By extending the standard modal decomposition technique for linear structural analysis, the governing equations and boundary conditions are updated to account for the …
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Projeto de reforço de pavimentos rodoviários e aeroportuários pelo método da resiliência: uma nova versão do programa TECNAPAV
… is based on models developed from the Theory of Elasticity, either existing solutions for linear elasticity or from non-linear elasticity. The computer program TECNAPAV used for pavement management system was extended in order to take into account loads heavier than the standard 80kN-axle load of …
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Rheology of complex fluid films for biological and mechanical adhesive locomotion
… detail than any previously published work. The linear rheological response of pedal mucus is examined with flow, oscillation, and creep tests. Nonlinear rheology is examined with large amplitude oscillatory shear (LAOS), and analyzed with Lissajous curves, Fourier transform rheology, and a new …
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Effects of particle shape and flexibility on suspension dynamics
… suspended in a Newtonian fluid may lead to non-Newtonian behaviour, depending on their shape and flexibility. Particles can now be precisely engineered from linked, double-stranded DNA sequences or rods. To design functional nano-materials from these systems, it is important to predict the …
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Dislocations and Green's functions in prestressed solids
… on dislocation (and inclusion) fields in non-linear elastic solids is analyzed by extending previous solutions by Eshelby and Willis. Employing a plane strain constitutive model (for incompressible incremental non-linear elasticity) to describe the behaviour a broad class of (anisotropic) …
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Multiscale methods for fabrication design
… available for problems such as high-resolution non-linear elasticity or dynamics with friction and impact. For simpler problems such as linear elasticity, where accurate simulation is available, the simulation resolution handled by desktop workstations is still orders of magnitudes below …
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Solution of St.-Venant's and Almansi-Michell's Problems
We use the semi-inverse method to solve a St. Venant and an Almansi-Michell problem for a prismatic body made of a homogeneous and isotropic elastic material that is stress free in the reference configuration. In the St. Venant problem, only the end faces of the prismatic body are loaded by a set …