Search Results - "Bugeda, G."

Novel approach combining two homogenization procedures for the analysis of nonwoven biocomposites by Martinez, X., Bachmann, J., Otero, F., Oller, S., Bugeda, G.

“…Composite materials with complex internal microstructures, such as the flax nonwoven bio-composite studied in this work, require advanced numerical models in…”
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Active flow control optimisation on SD7003 airfoil at pre and post-stall angles of attack using synthetic jets by Tousi, N.M., Coma, M., Bergadà, J.M., Pons-Prats, J., Mellibovsky, F., Bugeda, G.

“…•At various AoA, Five SJA parameters are optimised using a multi-objective optimiser.•By coupling a mesh generator to a CFD package, Over 2200 2D-CFD cases are…”
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Multilayered composite structure design optimisation using distributed/parallel multi-objective evolutionary algorithms by Lee, D.S., Morillo, C., Bugeda, G., Oller, S., Onate, E.

“…This paper presents a research work on stacking sequence design optimisation for multilayered composite plate using a parallel/distributed evolutionary…”
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A new adaptive remeshing scheme based on the sensitivity analysis of the SPR point wise error estimation by Bugeda, G.

“…This paper presents a formulation for the obtainment of the sensitivity analysis of a point wise error estimator with respect to the nodal coordinates using…”
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Robust active shock control bump design optimisation using hybrid parallel MOGA by Lee, D.S., Bugeda, G., Periaux, J., Onate, E.

“…The paper investigates a robust optimisation for detail design of active shock control bump on a transonic Natural Laminar Flow (NLF) aerofoil using a…”
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On the need for the use of error-controlled finite element analyses in structural shape optimization processes by Ródenas, J. J., Bugeda, G., Albelda, J., Oñate, E.

“…This work analyzes the influence of the discretization error associated with the finite element (FE) analyses of each design configuration proposed by the…”
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Lift maximization with uncertainties for the optimization of high-lift devices by Tang, Z., Périaux, J., Bugeda, G., Oñate, E.

“…In this paper, the aerodynamic shape optimization problems with uncertain operating conditions have been addressed. After a review of robust control theory and…”
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Some algorithms to correct a geometry in order to create a finite element mesh by Ribó, R., Bugeda, G., Oñate, E.

“…One of the major difficulties in meshing 3D complex geometries is to deal with non-proper geometrical definitions coming from CAD systems. Typically, CAD…”
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Optimum aerodynamic shape design for fluid flow problems including mesh adaptivity by Bugeda, G., Oñate, E.

“…This paper presents a methodology for solving shape optimization problems in the context of fluid flow problems including adaptive remeshing. The method is…”
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Turbulent separated shear flow control by surface plasma actuator: experimental optimization by genetic algorithm approach by Benard, N., Pons-Prats, J., Periaux, J., Bugeda, G., Braud, P., Bonnet, J. P., Moreau, E.

“…The potential benefits of active flow control are no more debated. Among many others applications, flow control provides an effective mean for manipulating…”
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A STUDY OF MESH OPTIMALITY CRITERIA IN ADAPTIVE FINITE ELEMENT ANALYSIS by OÑATE, E., BUGEDA, G.

“…The concepts of solution error and optimal mesh in adaptive finite element analysis are revisited. It is shown that the correct evaluation of the convergence…”
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Structural shape sensitivity analysis for nonlinear material models with strain softening by Bugeda, G., Gil, L., O ate, E.

“…This paper describes some considerations around the analytical structural shape sensitivity analysis when the structural behaviour is computed using the finite…”
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A comparison between new adaptive remeshing strategies based on point wise stress error estimation and energy norm error estimation by Bugeda, G.

“…Traditionally, the most commonly used mesh adaptive strategies for linear elastic problems are based on the use of an energy norm for the measurement of the…”
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A simple method for automatic update of finite element meshes by Chiandussi, G., Bugeda, G., Oñate, E.

“…A simple method to automatically update the finite element mesh of the analysis domain is proposed. The method considers the mesh as a fictitious elastic body…”
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Multi-objective design optimization of morphing UAV aerofoil/wing using hybridised MOGA by DongSeop Lee, Gonzalez, L. F., Periaux, J., Bugeda, G.

“…The paper investigates two advanced Computational Intelligence Systems (CIS) for a morphing Unmanned Aerial Vehicle (UAV) aerofoil/wing shape design…”
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Lift maximization with uncertainties for the optimization of high lift devices using Multi-Criterion Evolutionary Algorithms by Tang, Z., Periaux, J., Bugeda, G., Onate, E.

“…In this paper, the aerodynamic shape optimization problems with uncertain operating conditions has been addressed. After a review of robust control theory and…”
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Optimum aerodynamic shape design for fluid flow problems including mesh adaptivity: Special issue: ECCOMAS '96 by BUGEDA, G, ONATE, E

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Preface by Bugeda, G, Idelsohn, Sergio R, Oñate, Eugenio

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Fourth World Congress on Computational Mechanics, Buenos Aires, 29 June to 2 July 1998: selected papers by Bugeda, G, Idelsohn, Sergio R, Onate, Eugenio

“…The Fourth World Congress on Computational Mechanics was the fourth meeting in this series promoted by the International Association for Computational…”
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Shape variable definition with C superscript 0, C superscript 1 and C superscript 2 continuity functions by Chiandussi, G, Bugeda, G, Onate, E

“…The paper proposes a new technique for the definition of the shape design variables in 2D and 3D optimisation problems. It can be applied to the discrete model…”
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