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[1]
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Benoît Ozell.
Mesh generation using OpenGL.
rapport technique, Cerca, Juillet 1999.
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[2]
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Benoît Ozell.
3D mesh decomposition requirements for boundary element models.
rapport technique, Cerca, Décembre 1998.
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[3]
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François Guibault, André Garon, Benoît Ozell, and Ricardo Camarero.
Analysis and visualization tools in CFD, Part II: A case study in
grid adaptivity.
Finite Elements in Analysis and Design, 19:309--324, 1995.
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DOI ]
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[4]
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Ricardo Camarero, Benoît Ozell, André Garon, Marcelo Reggio, and Jean-Yves
Trépanier.
Grid generation with applications to turbomachinery.
rapport technique R92, Cerca, 1992.
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[5]
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Thi C. Vu, Wei Shyy, and Benoît Ozell.
Hydraulic Turbine Performance Prediction by Supercomputing.
In Dominique Pelletier, editor, 4ème Symposium Canadien de
Superinformatique, pages 83--91, Juin 1990.
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[6]
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Benoît Ozell and Ricardo Camarero.
CAGD in Turbomachinery.
In 2nd International Conference on Numerical Grid Generation in
CFD, pages 865--874, Miami Beach, Florida, Décembre 1990. NASA & US Air
Force Office of Scientific Research.
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[7]
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Benoît Ozell and Ricardo Camarero.
Hydraulic Design of Turbomachines.
In International Conference and Trade Show (Small Hydro '88),
Toronto, Juillet 1988. Ontario Ministry of Energy.
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[8]
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Benoît Ozell and Ricardo Camarero.
From Inlet to Outlet: The Complete Hydraulic Design of
Turbomachines.
In 14th Symposium: Progress Within Large and High-Specific
Energy Units, volume 1, pages 65--75, Trondheim, Norway, Juin 1988.
Association Internationale de Recherches Hydrauliques (AIRH), TAPIR.
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[9]
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Benoît Ozell and Ricardo Camarero.
Geometric Modeling of Complex Surfaces in Turbomachines.
In SIAM Conference on Applied Geometry, Albany, New York,
USA, Juillet 1987. Society for Industrial and Applied Mathematics (SIAM).
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[10]
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Ricardo Camarero, Benoît Ozell, Marcelo Reggio, and André Garon.
Introduction to grid generation in turbomachinery.
In Lecture Series 1986-2, Numerical Techniques for Viscous Flow
Calculations in Turbomachinery Bladings. von Karman Institute for Fluid
Dynamics, Rhode-Saint-Genèse, Belgique, Septembre 1986.
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Body-fitted curvilinear grid generation for the numerical simulation of three dimensional flow in turbomachines is introduced. The grids yield coordinate curves aligned with the domain boundaries. The numerical scheme for the governing equations is carried out on a rectangular mesh, giving a simpler and more accurate algorithm since bondaries coincide with coordinate grids, and no interpolation is required. The geometric complexity, through the transformation, is imbedded into the coefficients of the governing equations, affording the possibility of writing generalized codes applicable to a variety of geometries. This results in a great saving in the code development effort.
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[11]
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Benoît Ozell and Ricardo Camarero.
3-D Geometric and Computational Modeling for Turbomachinery.
In 13th Symposium: Progress in Technology, volume 2, pages
50(1--15), Montréal, Septembre 1986. Association Internationale de
Recherches Hydrauliques (AIRH).
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[12]
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Benoît Ozell and Ricardo Camarero.
Computer Aided Grid Design.
In C. Taylor J. Hauser, editor, Numerical Grid Generation in
Computational Fluid Dynamics, pages 15--34, Landshut, Germany, 1986.
Pineridge Press.
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[13]
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Benoît Ozell and Ricardo Camarero.
Between the Blades: Geometric and Computational Modeling of
Turbomachinery.
ASME Computers in Mechanical Engineering (CIME),
4(4):28--35, Janvier 1986.
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Computer-integrated manufacturing of turbomachinery calls for the coordination of three areas: hydraulic or aerodynamic design, mechanical design, and automated fabrication with NC machine tools. The first of these processes, hydraulic or aerodynamic design, can be subdivided into four major steps: geometric modeling; computational modeling; numerical flow simulation; and solution visualization and analysis. This study focuses on the two modeling steps. The authors have developed software for the design of turbomachines, and for the automatic 3-D grid generation used for the subsequent numerical simulation and analysis.
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[14]
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Benoît Ozell and Ricardo Camarero.
A Geometric Modeler for Turbomachinery Applications.
In Daniel Thalmann and Nadia Thalmann, editors, Graphics
Interface (GI '85), Computer Generated Images, pages 237--244, Montréal,
QC, Can, 1985. Canadian Man-Computer Communications Society.
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This paper describes a software package tailored for the geometric modelling of turbines, as well as for the automatic generation of a body-fitted coordinate grid. The package consists of four programs used respectively for: 1. The creation and the modification of a model; the designer can 'edit' the model by means of commands whose basic entities are points, profiles, blades, the hub and the shroud. 2. The refinement of the model by the distribution of points over each profile defining the blade, and then by the interpolation of new intermediate profiles between the hub and the shroud. 3. The construction of surfaces delimiting the blade-to-blade channel boundaries (the computational domain). 4. The calculation of a body-fitted coordinate system, inside the channel, by the solution of a system of differential equations. A set of modelled turbines is shown to illustrate the results of each step.
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