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 5 of 5 for “"nonlinear method"”.
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Tchebycheff approximation on a discrete point set: algorithms old and new
<p>"Several linear and nonlinear algorithms for solving the discrete Tchebycheff problem are compared in this study. The Lawson algorithm is compared with two more well-known methods of linear Tchebycheff approximation. A new acceleration scheme for the Lawson algorithm is introduced and its …
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Non-linear finite element analysis of steel frames in fire conditions.
… studies on steel frames in fire conditions. The nonlinear structural analysis is based on a tangent stiffness formulation using large deformation theory. Deterioration in material strength and stiffness at increasing temperature is represented by a set of nonlinear stress-straintemperature …
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Determining seismic response of mid-rise building frames considering dynamic soil-structure interaction
… behaviour as well as structural geometric nonlinearity (large displacements) in dynamic analysis. Adopting direct method of analysis, the numerical model can perform fully nonlinear time history dynamic analysis to simulate realistic dynamic behaviour of soil and structure under seismic …
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Shear Modulus Degradation of Liquefying Sand: Quantification and Modeling
… the "degrading shear modulus backbone curve method" reasonably predicts the hysteretic shear stress behavior of the liquefied sand. The shear stresses and ground accelerations computed using this method reasonably matches those recorded at the Port Island Downhole Array (PIDA) site. The …
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The concept of system thinking in physical and Sport Education
… in recent years by orienting teachers' didactic-methodological choices (albeit protected by the law that guarantees school autonomy) toward a transdisciplinary and multi-teaching approach that involves the development of a given topic by considering the point of view of multiple disciplines. At …