FrançaisEnglishEspañol

acceso directo

Directorio
Espacio de trabajo digital
Laboratorios de investigación

Publicaciones

Affichage de 551 à 560 sur 5525

  • ART

Equivalent-Input-Disturbance-Based Dynamic Tracking Control for Soft Robots via Reduced-Order Finite-Element Models

Shijie Li, Alexandre Kruszewski, Thierry-Marie Guerra, Tran Anh-Tu Nguyen

This article develops a systematic framework for dynamic tracking control of soft robots. To this end, we propose a new projector for the proper orthogonal decomposition algorithm to significantly reduce the large-scale robot models, obtained from finite-element methods (FEM), while preserving...

IEEE/ASME Transactions on Mechatronics, 2022, 27 (5), pp.4078-4089. ⟨10.1109/TMECH.2022.3144353⟩. ⟨hal-04278852⟩

  • COMM

Study of Couette-Taylor-Poiseuille Flow With a Wavy Internal Cylinder Surface at Low Taylor and Axial Reynolds Numbers

Lamia Gaied, Emna Berrich, Fethi Aloui

Abstract The flow models of a Taylor-Couette-Poiseuille flow with a wavy interior surface have been studied at low axial Reynolds numbers (Reax less than or equal to 32) and Taylor numbers (Ta less than or equal to 606). Two types of surfaces were operated; smooth and wavy. The surface of the wavy...

ASME 2022 Fluids Engineering Division Summer Meeting, Aug 2022, Toronto, Canada. 10 p., ⟨10.1115/FEDSM2022-87569⟩. ⟨hal-04154012⟩

  • COMM

Evaluation of Flow and Heat Transfer During Compression Stroke in a Porous Material Using MVCEF Solving Method

Inès Marzougui, Ramla Gheith, Houda Hachem, Fethi Aloui

Abstract This work deals with CFD modeling method under Fortran 90 with dimensionless setting. A numerical study of flow and heat transfer inside a cylinder partially filled with a porous material and with two pistons is provided during compression stroke. Phase shift between the two pistons is...

ASME 2022 Fluids Engineering Division Summer Meeting, Aug 2022, Toronto, Canada. 7 p., ⟨10.1115/FEDSM2022-86938⟩. ⟨hal-04153980⟩

  • COMM

An Efficient Federated Identity Management Protocol For Heterogeneous Fog computing Architecture

Youcef Imine, Antoine Gallais, Yacine Challal

With the emergence of new data externalization ar-chitectures, as fog computing, having access to external computing services will become much easier. Yet, these new architectures bring ahead many security concerns. Secure federated identity management (FidM) is a promising approach that facilitate...

2022 International Conference on Software, Telecommunications and Computer Networks (SoftCOM), Sep 2022, Split, Croatia. pp.1-6, ⟨10.23919/SoftCOM55329.2022.9911414⟩. ⟨hal-03951676⟩

  • HDR

Contribution à une meilleure compréhension des phénomènes d'impacts pour des basses vitesses balistiques sur matériaux homogènes et hétérogènes, Contribution to a better understanding of impact phenomena for low ballistic velocities on homogeneous and heterogeneous materials

Christophe Maréchal

Mon mémoire d’habilitation à diriger des recherches retrace l’ensemble de mes activités d’enseignement, de recherche et mes responsabilités depuis mon arrivée à l’UPHF en tant que Maître de conférences en 2003. Du point de vue pédagogique, j’ai toujours eu à cœur d’avoir une activité tournée vers...

Mécanique [physics.med-ph]. Université Polytechnique Hauts-de-France, 2022. ⟨tel-04014508⟩

  • ART

Cascade Takagi–Sugeno fuzzy observer design for nonlinear uncertain systems with unknown inputs: A sliding mode approach

Cuong Nguyen, Anh‐tu Nguyen, Sebastien Delprat

This article investigates the design of Takagi–Sugeno (TS) fuzzy model-based observers for nonlinear systems with parametric uncertainties and unknown inputs. To address this challenging problem, two observers are constructed in cascade. Based on the sliding mode technique, the first observer...

International Journal of Robust and Nonlinear Control, 2022, 33 (15), pp.9066-9083. ⟨10.1002/rnc.6371⟩. ⟨hal-03930955⟩

  • COMM

Distributed Control Architecture for Managing Internal Risks in Hazardous Industries

Auwal Tijjani Shehu, Eddy Bajic, Thierry Berger, Michael Defoort, Yves Sallez, Mohamed Djemai, Clément Rup, Kais Mekki

This paper introduces a distributed control architecture for the risk management of hazardous industrial facilities. The objective is to guarantee a high level of risk management in the operating conditions of an industrial facility by means of anticipation, prevention, avoidance and warning of any...

SOHOMA 2022 - 12th International Workshop on Service Oriented, Holonic and Multi-Agent Manufacturing Systems for Industry of the Future, Sep 2022, Bucarest, Romania. pp.168-180, ⟨10.1007/978-3-031-24291-5_14⟩. ⟨hal-03899484⟩

  • COUV

An Efficient Lattice Boltzmann Model for 3D Transient Flows

Raoudha Chaabane, Abdelmajid Jemni, Fethi Aloui

In this paper, we report on the development and the implementation of the mesoscopic approach based on the Lattice Boltzmann method (LBM) in order to simulate three-dimensional coupled modes of thermal and fluid flows. First the lattice Boltzmann method (LBM) has been used to solve transient heat...

V. Edwin Geo; Fethi Aloui (Ed.). Energy and Exergy for Sustainable and Clean Environment, Volume 2, Springer Nature, pp.415-430, 2022, Green Energy and Technology, 978-981-16-8273-5. ⟨10.1007/978-981-16-8274-2_28⟩. ⟨hal-04150517⟩

  • COMM

An Efficient Lattice Boltzmann Model for 3D Transient Flows

Raoudha Chaabane, Abdelmajid Jemni, Fethi Aloui

In this paper, we report on the development and the implementation of the mesoscopic approach based on the Lattice Boltzmann method (LBM) in order to simulate three-dimensional coupled modes of thermal and fluid flows. First the lattice Boltzmann method (LBM) has been used to solve transient heat...

11th International Exergy, Energy and EnvironmentSymposium (IEEES), Jul 2019, Chennai, India. pp.415-430, ⟨10.1007/978-981-16-8274-2_28⟩. ⟨hal-04161258⟩

  • UNDEFINED

Improving the usability and security of mail-in ballots

Ted Selker, Enka Blanchard

Despite the renewed discussion on mail-in voting, there has been little evolution on ballot and protocol design for this specific set of protocol constraints. This paper describes multiple designs pertaining to ballots, envelopes and chain of custody, that seek to improve the usability, accuracy...

2022. ⟨hal-02908417v2⟩