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Effects of uncertainty in friction coefficients on microslip response
Tthe issue of microslip, i.e. the response of two bodies in a frictional contact with one body at least being deformable. In microslip problems, part of the deformable... -
Experimental identification of turbulent fluid forces applied to fuel assembl...
This research is devoted to the identification of stochastic loads applied to fuel assemblies using an uncertain computational model and experimental measurements of... -
Constitutive equation for the screw-attachment in plasterboards. Probabilisti...
One provides a robust modelling for the screw-attachment of large light partition wall between plasterboards (CPC) plate and metallic frame. The analysis of shear... -
Generalized stochastic approach for constitutive equation in linear elasticit...
International audience -
Recent advances in prior probabilistic representations for non-Gaussian mesos...
International audience -
Stochastic reduced-order model for dynamical structures having a high modal d...
International audience -
Construction and identification of a prior stochastic model for an uncertain ...
International audience -
Experimental identification of a priori tensor-valued random field for the el...
International audience -
Probabilistic models of impedance matrices. Applications to seismic soil-stru...
The probabilistic model of the impedance matrix of the foundation of a gas tank constructed on piles and resting on a layered soil is constructed. The mean impedance... -
Nonparametric stochastic modeling of geometrically nonlinear structural dynam...
The formulation of this nonparametric approach is described first for reduced order models of arbitrary geometrically nonlinear systems. It is then particularize for... -
Reliability analysis of large scale structures using a non-parametric approach
The paper is devoted to the estimation of small failure probabilities, i.e. on the reliability analysis, using the non-parametric model of the large-scale structure.... -
Uncertainty modeling for robust design optimization in computational mechanics
In computational mechanics of complex dynamical systems, robust design consists in finding designs of mechanical systems by solving nonlinear constrained optimization... -
Numerical simulation of the axial transmission technique for bone evaluation:...
The axial transmission technique is dedicated to cortical bone assessment. Ultrasonic wave velocity in the cortical thickness is measured using a multi element probe.... -
Identification of the probabilistic model for a nonhomegeneous cortical bone ...
The uncertainties introduced in the construction of such a simplified model and the random nature of such a heterogeneous medium are taken into account in introducing... -
Stochastic reduced-order model for dynamical structures having numerous local...
We propose a method to construct a stochastic reduced-order model using only the global modes and in taking into account the local elastic modes with a probabilistic... -
Probabilistic model identification of uncertainties for the bit-rock interact...
This paper deals with a procedure to perform the identification of the probabilistic model of uncertainties for the bit-rock interaction model of a drill-string... -
On nonparametric stochastic modeling of elasticity tensors based on material ...
We consider the construction of a probabilistic model which allows realizations of random elasticity tensors to be simulated, under the constraint that the mean... -
Identification of polynomial chaos representations in high dimension
The usual identification methods of polynomial chaos expansions in high dimension are based on the use of a series of truncations that induce numerical bias. We first...
