Search Results - "M. Géradin"

Finite element theory for curved and twisted beams based on exact solutions for three-dimensional solids Part 1: Beam concept and geometrically exact nonlinear formulation by Petrov, E., Géradin, M.

“…A geometrically exact and completely consistent finite element theory for curved and twisted beams is proposed. It is based on the kinematical hypothesis…”
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Fast Fourier nonlinear vibration analysis by CARDONA, A, LERUSSE, A, GERADIN, M

“…We present an implementation of the multi-harmonic balance method (MHB) where intensive use of the Fast Fourier Transform algorithm (FFT) is made at all stages…”
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Finite element theory for curved and twisted beams based on exact solutions for three-dimensional solids Part 2: Anisotropic and advanced beam models by Petrov, E., Géradin, M.

“…Consistent finite element formulations for beams made of anisotropic materials and taking into account non-classic, inhomogeneous torsion have been developed…”
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An exact model reduction technique for beam structures: combination of transfer and dynamic stiffness matrices by Géradin, M., Chen, S.L.

“…An exact and direct modelling technique is presented in this paper for modelling beam structures. This technique is based on the combination of transfer and…”
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An improved transfer matrix technique as applied to BHA lateral vibration analysis by Chen, S.L., Géradin, M.

“…In previous work on BHA (bottomhole assembly) lateral vibration, the effects of axial loads have often been neglected. In this paper an improved transfer…”
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An exact model reduction procedure for mechanical systems by Chen, S.L., Géradin, M.

“…This paper gives details of an exact model reduction procedure for the dynamic analysis of general mechanical systems. In this procedure, the system is first…”
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Apparent damping induced by spurious pitching in shaking-table testing by Molina, F. J., Magonette, G., Viaccoz, B., Géradin, M.

“…A seismic shaking‐table test performed on a one‐storey steel frame with an 8 ton RC floor slab was reproduced on a similar specimen by means of the…”
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Finite element simulation of non-linear transient response due to rotor-stator contact by Chen, S.L., Géradin, M.

“…The non-linear dynamics due to rotor-stator contact is simulated using the finite element method. Develops and describes a general contact finite element. By…”
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An improved dynamic stiffness method and modal analysis for beam-like structures by Chen, Shilin, Géradin, M., Lamine, E.

“…An improved procedure of the dynamic stiffness method is proposed in this paper. In the procedure, a one-dimensional substructure can be reduced to an…”
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Bi-directional pseudodynamic test of a full-size three-storey building by Molina, F. J., Verzeletti, G., Magonette, G., Buchet, Ph, Géradin, M.

“…The reliability of a Pseudodynamic (PsD) test depends primarily on the accuracy of the control system. Difficulties arise mainly when the method is applied to…”
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Pseudodynamic tests on rubber base isolators with numerical substructuring of the superstructure and strain-rate effect compensation by Molina, F. J., Verzeletti, G., Magonette, G., Buchet, Ph, Renda, V., Geradin, M., Parducci, A., Mezzi, M., Pacchiarotti, A., Federici, L., Mascelloni, S.

“…A pseudodynamic testing procedure has been applied by which the seismic response of a base‐isolated building is obtained by using as specimen the isolators,…”
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Design of a new finite element programming environment by Cardona, A, Klapka, I, Geradin, M

“…This paper presents the architecture for a new finite element program written in the C++ programming language. A powerful command interpreter allows the user…”
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Kinematics and dynamics of rigid and flexible mechanisms using finite elements and quaternion algebra by Geradin, M., Cardona, A.

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Dynamic Force Identification for Beamlike Structures Using an Improved Dynamic Stiffness Method by Chen, S.L., Géradin, M.

“…In this study a procedure of dynamic force identification for beamlike structures is developed based on an improved dynamic stiffness method. In this…”
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Dynamic Force Identification for Beamlike Structures Using an Improved Dynamic Stiffness Method by S.L. Chen, M. Géradin

“…In this study a procedure of dynamic force identification for beamlike structures is developed based on an improved dynamic stiffness method. In this…”
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A hinge model with elastoplastic behaviour by Sonzogni, V.E., Géradin, M.

“…An elastoplastic hinge model for transient beam response analysis has been developed. A variety of monotonic curves as well as hystereutic cycles can be…”
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A new approach to finite element modelling of flexible rotors by Geradin, M., Kill, N.

“…A 3-dimensional formalism adapted to critical speed and stability analysis of rotating machinery is presented. Gyroscopic effects are properly taken into…”
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Energy Preserving Time Integration for Constrained Multibody Systems by Lens, Elisabet V., Cardona, Alberto, Géradin, Michel

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On the general solution by a direct method of a large-scale singular system of linear equations: application to the analysis of floating structures by Farhat, Charbel, Géradin, Michel

“…Finding the general solution of a singular system of linear equations requires computing a particular solution and a basis of the null space of the…”
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Eigenvalue analysis and transient response of fluid-structure interaction problems by Geradin, M., Robert, G., Huck, A.

“…The computer implementation of a method for calculating coupled vibration eigenmodes and eigenfrequencies and the transient response of an elastic enclosure…”
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