0000000000178171

AUTHOR

Ali Kribeche

A Space-Time Meshless Method for Heat Transfer Problems With High Discontinuities

The aim of this research is the development of a space-time driscretization method based on Diffuse Approximation Meshless method. This method, devoted to transient heat transfer problems presenting high temporal discontinuities, avoids any Finite-Difference time stepping procedure. The space-time discretization proposed here seems to be convenient for continuous transient heat transfer. Nevertheless, for problems including temporal discontinuities, some spurious oscillations, whose amplitudes depend on source power, appear. A new weight function respecting the principle of causality, based on a modification of the involved node’s selection and a normalisation of the distances, is developed…

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Path planning and control command for autonomous vehicles

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An alternative space-time meshless method for solving transient heat transfer problems with high discontinuous moving sources

International audience; The aim of this work is the development of a space-time diffuse approximation meshless method (DAM) to solve heat equations containing discontinuous sources. This work is devoted to transient heat transfer problems with static and moving heat sources applied on a metallic plate and whose power presents temporal discontinuities. The space-time DAM using classical weight function is convenient for continuous transient heat transfer. Nevertheless, for problems including discontinuities, some spurious oscillations for the temperature field occur. A new weight function, respecting the principle of causality, is used to eradicate the physically unexpected oscillations.

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Static Obstacles Avoidance of Autonomous Mobile Robots Based on Limit Cycle Approach

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Game-Based Adaptive Security for the Internet of Things

International audience

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Lightweight and Adaptive Anonymous Authentication Protocols in the Internet of Things Dedicated to E-Health Applications

International audience

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Dynamic and Static Obstacles Avoidance Strategies using Parallel Elliptic Limit-Cycle Approach for Autonomous Robots

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