Indexation 681.513.3 : Système asservis. Servosystèmes
681 Mécanismes et instruments de précisionOuvrages de la bibliothèque en indexation 681.513.3 (145)
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This Paper focuses on the benchmark problem application regarding the vibration control of tall buildings under cross wind excitation. The building under consideration is the 76-story, 306-m tall reinforced concrete office tower proposed for the[...]
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Michel Audras, Auteur ; Rémy Sansaloni, AuteurThe Bending response of sandwich plates withlaminated face sheets is studied by a six-mnoded triangular element having seven degrees of freedom at each node. The Element formulation is based on a refined higher-order plate having all the feature[...]
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In This Paper an analytical solution for linear long-wave reflection by an obstacle of general trapezoidal shape is explored. A Closed-form expression in terms of fist and second kinds of bessel functions is obtained for the wave reflection coef[...]
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This Paper presents a systematic method for identifying the optimal damper distribution to control the seismic response of a 20-storey benchmark building. A genetic algorithm with integer representation was used to determine the damper locations[...]
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An exploratory software system for the area of continuum mechanics is described. The system, named CONFORM, is capable of recognizing, retrieving, and associating formulas, performing algebraic manipulation at various levels (including different[...]
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A Thermoelastic model for analyzing laminated composite plates under both mechanical and thermal loadings is constructed by the variational asymptotic method. The original three-dimensional nonlinear thermoelasticity problem is formulated based [...]
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A Baseline model is essential for long-term structural performance monitoring and evaluation. This study represents the first effort in applying a neural network-based system identification technique to establish and update a baseline finite ele[...]
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This Paper presents the problem definition and guidelines of a set of benchmark control problems for seismically excited nonlinear buildings. Focusing on three typical steel structures, 3-, 9-, and 20-story buildings designed for the SAC project[...]
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This Paper presents an overview and problem definition of a benchmark problem for the response control of wind-excited tall buildings. The building considered is a 76-story 306 m concrete office tower proposed for the city of Melbourne, Australi[...]
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This Paper is concerned with the elastic buckling problem of circular Mindlin plates with a concentric internal ring support and elastically restrained edge. In solving this problem analytically, the circular plate is first divided into an annul[...]
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Jean-Louis Grossiord, Auteur ; Guy Couarraze, AuteurA Timoshenko beam model is presented in this paper for the buckling of axially loaded multiwalled carbon nanotubes surrounded by an elastic medium. Unlike the Euler beam model, the Timoshenko beam model allows for the effect of transverse shear [...]
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A technique for obtaining the buckling load of open cylindrical shells with simply supported ends and free longitudinal edges, subjected to lateral gravity loading, is presented. General equations based on the large deflection theory are develop[...]
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Buckling of open cylindrical shells with free longitudinal edges and simply supported ends, subjected to an axial compression, with imperfections due to end eccentricity or initial deflections, is examined. Field equations based on large deflect[...]
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Elastic buckling of rising under uniform external pressure is a well-studied problem. The purpose herein is to show that a direct and consistent scheme for solving the ring buckling problem, as well as all curved beam buckling problems of any ma[...]
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Francis Esnault, Auteur ; Agati, Pierre, Éditeur scientifiqueThe Methodology for estimating wind effects presented in this paper is based on the database-assisted design approach. It accounts for the effects of wind directionality, for the uncertainties in the parameters that determine wind effects, nd fo[...]
