Results
author = "Debongnie, Jean-François"
LECONS D'ANALYSE NUMERIQUE - PREMIERE PARTIE A course on numerical analysis - part one
Author(s) :
Debongnie, Jean-François
Description :
Version étoffée d'un cours donné par l'auteur à l'EMI (Rabat) de 1979 à 1985 (première partie)
Repository :
ORBi (University of Liège)
Language(s) :
French
LECONS D'ANALYSE NUMERIQUE - DEUXIEME PARTIE A course on numerical analysis - part two
Author(s) :
Debongnie, Jean-François
Description :
Version étoffée d'un cours donné par l'auteur à l'EMI, Rabat, de 1979 à 1985
Repository :
ORBi (University of Liège)
Language(s) :
French
Etude critique de quelques formulations de la théorie des coques en vue de l'application aux éléments finis Some shell formulations, in view of their applicability to finite elements
Author(s) :
Debongnie, Jean-François
Description :
Surface geometry and shell geometry, in the frame of general tensor calculus. Fundamentals of the theory of thin shells. Expressing strains from curvilinear components of the displacements. Applicability of the preceeding theory to finite elements. Expressing strains from the cartesian components of...
Repository :
ORBi (University of Liège)
Language(s) :
French
Fondements théoriques et classification des essais accélérés d'usure des outils
Author(s) :
Debongnie, Jean-François
Description :
This paper discusses about accelerated tool wear tests. Any such test refers the cumulative damage concept, whose validity is discussed. However, some tests make use of stronger hypotheses which are less justified. A classification is done from this difference.
Repository :
ORBi (University of Liège)
Language(s) :
French
Calcul et choix du serrage d'une paire de roulements à contact oblique Design and choice of the pre-stress of two opposed angular-contact antifriction bearings
Author(s) :
Debongnie, Jean-François
Description :
The concern of this paper is the behaviour of a system consisting of two angular contact rolling element bearings. The author's aim is to develop rational rules for a proper choice of the preload, as a function of the desired effect on the life or the stiffness of the bearing arrangement.
,
Cet article...
Repository :
ORBi (University of Liège)
Language(s) :
French
Evaluation de la durée de vie des outils de fraisage Life prediction of milling tools
Author(s) :
Debongnie, Jean-François
Description :
A method of prediction of the life of milling tools is presented. Founded on the cumulative damage principle, this method evenly covers peripherical and face milling. In the latter case, the theory is illustrated by a comparison of symmetrical and asymmetrical face milling from the point of view of ...
Repository :
ORBi (University of Liège)
Language(s) :
French
La fabrication, un problème de conception Manufacturing, as impacted by design
Author(s) :
Debongnie, Jean-François
Description :
Communication about the interactions between design and manufacturing and their necessary complementarity
,
Communication centrée sur les interactions et la complémentarité de la conception et de la fabrication
Repository :
ORBi (University of Liège)
Language(s) :
French
Modélisation de problèmes hydroélastiques par éléments finis. Application aux lanceurs aérospatiaux Modelling hydro-elastic problems by finite elements. Application to aerospace launchers.
Author(s) :
Debongnie, Jean-François
Description :
This thesis is devoted to the finite element analysis of hydro-elastic vibrations arising in launchers. It sets a general formulation generalizing Tong's one by a logical step in a lagrangian point of view. A specialized solution algorithm is presented. As launchers are axisymmetric structures, a ge...
Repository :
ORBi (University of Liège)
Language(s) :
French
Sur la formulation de Herrmann pour l'étude des solides incompressibles
Author(s) :
Debongnie, Jean-François
Description :
An exposition of Herrmann's formulation is givent first, and its extension to the anisotropic case is presented following a new way. Using this method, the matrix of material coefficients can be computed in a fully automated manner. The existence of the solution is discussed next. Four criteria are ...
Repository :
ORBi (University of Liège)
Language(s) :
French
A new look at Herrmann's formulation of incompressibility Vues nouvelles sur la formulation de Herrmann de l'incompressibilité
Author(s) :
Debongnie, Jean-François
Description :
An exposition of Herrmann's formulation is given first, and its extension to the anisotropic case is presented following a new way. Using this method, the matrix of material coefficients can be calculated in a fully automated manner. The existence of the solution is briefly discussed next. A necessa...
Repository :
ORBi (University of Liège)
Language(s) :
English