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ORBi Open Repository and Bibliography (197,077 recursos)
In may 2007, the ULg's Administrative Board (joined in June 2007 by the FUSAGx) decided to create an institutional repository and defined a strong institutional self-archiving policy to increase the visibility, accessibility and impact of the University's publications (Board's decision). This decision led to the official launch, in November 2008, of the ORBi platform including both the Academic Bibliography and the Institutional Repository of the Wallonia-Europe University Academy.

Engineering, computing & technology

Mostrando recursos 1 - 20 de 6,128

1. A review on the use of entropy in landscape ecology: heterogeneity, unpredictability, scale dependence and their links with thermodynamics - Vranken, Isabelle; Baudry, Jacques; Aubinet, Marc; Visser, Marjolein; Bogaert, Jan
Peer reviewed

2. Robust impact design of steel and composite building structures - Hoffman, Nadine; Kuhlmann, Ulrike; Demonceau, Jean-François; Jaspart, Jean-Pierre; Colomer, Carles; Hoffmeister, Benno; Zandonini, Riccardo; Hjiaj, Mohammed; Mohler, Christine
Peer reviewed

3. Robust impact design of steel and composite building structures: the alternate load path approach - Hoffmann, Nadine; Kuhlmann, Ulrike; Demonceau, Jean-François; Jaspart, Jean-Pierre; Baldassino, Nadia; Freddi, Fabio; Zandonini, Riccardo
Peer reviewed

4. Polymérisation radicalaire contrôlée de monomères vinyliques non conjugués via des complexes organométalliques : mécanismes et ingénierie macromoléculaire - Debuigne, Antoine

5. Rapport d'activité n°1 du consortium Geolys - HGE-ULg dans le cadre du projet « Méthodologie de diagnostic environnemental autour de captages d’eau potabilisable sensibles qualitativement du point de vue du nitrate » - Huby, Mélanie; Orban, Philippe; Wittorski, Olivier; Piront, Laurent; Brouyère, Serge

6. Bridging the gap between Nonlinear Normal Modes and Modal Derivatives - Sombroek, Cees; Renson, Ludovic; Tiso, Paolo; Kerschen, Gaëtan
Nonlinear Normal Modes (NNMs) have a clear conceptual relation to the classical linear normal modes (LNMs), yet they offer a solid theoretical framework for interpreting a wide class of non-linear dynamical phenomena with no linear counterpart. The main difficulty associated with NNMs is that their calculation for large-scale models is expensive, particularly for distributed nonlinearities. Repeated direct time integrations need to be carried out together with extensive sensitivity analysis to reproduce the frequency-energy dependence of the modes of interest. In the present paper, NNMs are computed from a reduced model obtained using a quadratic transformation comprising LNMs and Modal Derivatives (MDs)....

7. A plastic-damage model for concrete in fire: Applications in structural fire engineering - Gernay, Thomas; Franssen, Jean-Marc
Peer reviewed

8. Magnetic shielding performances of YBa2Cu3O7−δ -coated silver tubes obtained by electrophoretic deposition - Devendra Kumar, N; Closset, Raphaël; Wera, Laurent; Cloots, Rudi; Vanderbemden, Philippe; Vertruyen, Bénédicte
Peer reviewed

9. Thin film superconducting shields - Claassen, John; Osofsky, Michael; Namburi, Devendra; Vanderbemden, Philippe
Peer reviewed

10. Magnetic screening with bulk high-temperature superconducting hollow tubes in the “emission” configuration - Vanderbemden, Philippe; Hogan, Kevin; Wera, Laurent; Vanderheyden, Benoît; Fagnard, Jean-François
Due to their unique ability to trap magnetic fields exceeding the saturation limit of conventional ferromagnetic materials, bulk superconductors can be used successfully in motors and generators. In several topologies however, the stray magnetic field produced by the superconducting magnet or coils needs to be strongly reduced outside the device. The screening can be performed using either active or passive magnetic screens. In this respect, a hollow tube made of bulk high temperature superconducting (HTS) material provides a strong attenuation of external low frequency magnetic fields and acts as a very efficient passive screen. The situation where the stray magnetic field generated by an electromagnetic device (e.g. a...

11. Some features of bulk melt-textured high-temperature superconductors subjected to alternating magnetic fields - Vanderbemden, Philippe; Molenberg, Isabel; Simeonova, Pavlina; Lovchinov, Vassil
Peer reviewed

12. Reconstruction tomographique - Première approche - Seret, Alain; Defrise, Michel
First edition

13. Bird strike simulation on sandwich composite structure of aircraft radome - Wu, Ling; Guo, Ying-nan; Li
Peer reviewed

14. Verifying Properties of Large Sets of Processes with Network Invariants - Wolper, Pierre; Lovinfosse, Vinciane
Peer reviewed

15. Realizable and Unrealizable Specifications of Reactive Systems - Abadi, Martin; Lamport, Leslie; Wolper, Pierre
Peer reviewed

16. Simplified analytical methods for the crashworthiness and the seismic design of lock gates - Buldgen, Loïc
The PhD dissertation aims to provide simplified tools based on analytical formulations in order to ease the pre-design of lock gates. The first part of the thesis is devoted to ship collisions. The resistance of the impacted gate is evaluated by combining global and local deforming modes. In the second part of the dissertation, an analytical solution is proposed to estimate the total hydrodynamic pressure acting on a lock gate during a seism, with due consideration for the fluid-structure coupling. Numerical validations are proposed for both ship collisions and earthquakes.

17. Cahier Technique n°16: Organic Rankine Cycle - Récupération de chaleur fatale pour la production d’électricité dans l’industrie et applications en Energie Renouvelable - Marchandise, Stéphanie

18. Multi-Domain Approaches for the Solution of High-Frequency Time-Harmonic Propagation Problems - Vion, Alexandre
The numerical solution of high-frequency time-harmonic propagation problems by volumic discretization methods is a challenging task, most notably because of the very large size of the resulting linear systems. We present a framework for a class of iterative methods that distribute the work between several CPUs and exchange information between physical or artificial interfaces. The goal is to define subproblems of manageable sizes, and to exploit the power of parallel supercomputers.

19. Le projet Ramsès : état et perspectives d'un corpus annoté du néo-égyptien au moment de sa mise en ligne - Polis, Stéphane; Rosmorduc, Serge

20. Le projet Ramsès : structuration des métadonnées et gestion des formats de représentation. De l'event sourcing en linguistique de corpus - Gillen, Todd Jonathan; Polis, Stéphane; Rosmorduc, Serge

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