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Vol 2 - Numéro 2

Uncertainties and Reliability of Multiphysical Systems

List of Articles

Residual stresses relaxation in heteroepitaxial growth of thin film

The dynamic of edge dipoles dislocations nucleation’s from free lateral areas, near the thin film-substrate interfaces obtained by heteroepitaxial growth is discussed. The analysis method uses the superposition of image dislocations and Boussinesq surface forces (...)

Modeling and simulation of the flow behavior of the phosphate slurry through the pipeline

The pipeline was primarily perceived as a means of transporting different materials. In this study, we looked at the flow of phosphate pulp in the pipeline linking the Khouribga mine pole (Morocco) and the Eljorf-Lasfar industrial platform in El Jadida (Morocco). We carried (...)

Predictive study and elaboration of a nano‐capacitor based on carbon nanotubes

The electrical properties of single-walled carbon nanotubes (SWCNTs), which might be conductive or semiconductive materials depending on a number of key parameters, are a radical different type of materials. In this study, we will predict the feasibility to elaborate a (...)

Dynamic Response Analysis of a Quarter Car Systems With Uncertainties Parameters

In this paper, a parametric uncertainty analysis of a quarter car system is proposed. For a reasonable evaluation of its dynamic behavior, the influence of the uncertainty of some parameters is taken into account. The dynamic equations of the quarter car system are solved by (...)

Design and realization of a metrology system and supervision of the meteorological and electrical parameters of a photovoltaic installation

Morocco has a significant solar deposit considering the values of the duration of insolation recorded on almost the whole national territory exceeding the 2000 hours annually and reaching even 3900 hours in the highlands and the Moroccan Sahara. As a result, the amount of (...)

Towards resilient systems‐of‐systems

Failures, errors and many other irregularities represent the main threats to systems-of-systems. We present two scenarios that trigger these threats. The first scenario is when a disruption disorganizes a part of the system or even the entire system and the second scenario (...)

Metamodeling for robust design of mechatronic systems

In the face of current competitive and economic demands in the industrial sector, numerical simulation tools, such as finite element methods, are increasingly applied to the design problems of mechatronic systems. Many problems require a large number of simulations to (...)

BSA algorithm for fluid-structure interaction problems

Fluid-structure interaction (FSI) problems play an important role in many technical applications, for instance, wind turbines, aircrafts, injection systems, or pumps. Thus, the optimization of such kind of problems is of high practical importance. Optimization algorithms (...)

A new approach for the Reliability Based Design Optimization

The purpose of this paper is to present a new Reliability Based Design Optimization (RBDO) method. This one consists in safety factors derived from Optimum Safety Factors (OSF) method which is coupled with Particle Swarm Optimization (PSO). Such method eliminates the employ (...)

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Volume 17- 1

Optimization and Reliability

Volume 17- 2

Numéro 2