shape design
Aerodynamic Shape Design of Nozzles Using a Hybrid Optimization Method
... complex design problems stems from the need to reduce the number of design iterations required to reach optimal configurations and the possibility of exploiting good features of the optimization methods ...
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Aerodynamic Shape Design of Transonic Airfoils Using Hybrid Optimization Techniques and CFD
... Aerodynamic Shape Design of Transonic Airfoils Using Hybrid Optimization Techniques and CFD ...optimal design of ...the design problem in ...the design process to drive the ...
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A fixed-point mesh-adaptive shape design algorithm applied to sonic boom reduction
... adaptation, shape design. 1 Introduction Shape Design based on Optimal Control and adjoint state is becoming a frequent practice in industry (see [12, 8, 13] and ...
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Optimal shape design for 2D heat equations in large time
... optimal shape design problems (see [ 23 , 24 , 25 ...the shape optimization problem by letting the terminal state y(T ) ...the shape of the domain as control parameter has been analyzed, for ...
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Model Reduction and Adaption of Optimum-shape design in aerodynamics by Neural Networks
... Table 3: Design variables notation The convergence of the GA-RM scheme, in comparison with the conventional GA, is illustrated in Fig. 4. In this case, there is no significant improvement in the performance of the ...
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Mixing strategies combined with shape design to enhance productivity of a raceway pond
... 2.5 Paddle wheel modeling Recent studies have shown that the paddle wheel played a key role in a raceway ponds system [3, 5], where the paddle wheel set this hydrodynamic-biologic coupling system in motion. At the same ...
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Multi-fidelity efficient global optimization : Methodology and application to airfoil shape design
... In this paper these works are used to improve the efficiency of global optimization algorithms which suffer from the curse of dimensionality. We demonstrate that the use of multiple fidelities helps alleviate this curse ...
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Incomplete Sensitivities and BFGS Methods for 3D Aerodynamic Shape Design
... Unit´e de recherche INRIA Lorraine, Technopˆole de Nancy-Brabois, Campus scientifique, ` NANCY 615 rue du Jardin Botanique, BP 101, 54600 VILLERS LES Unit´e de recherche INRIA Rennes, Ir[r] ...
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Multi-fidelity efficient global optimization : Methodology and application to airfoil shape design
... and design engineering decisions can be made using a variety of informa- tion sources that range from experimental data to computer ...airfoil shape optimization using both Xfoil and ...
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Computational Issues for Optimal Shape Design in Hemodynamics
... Abstract A Fluid-Structure Interaction model is studied for aortic flow, based on Koiter’s shell model for the structure, Navier-Stokes equation for the fluid and transpiration for the coupling. It accounts for wall ...
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Computational Issues for Optimal Shape Design in Hemodynamics
... Introduction Hemodynamics, a special branch of computational fluid dynamics, poses many problems of modeling, data acquisition, computation and visualization. However even as of now it is a valuable tool to understand ...
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Self-adaptive parameterisation for aerodynamic optimum-shape design
... Unité de recherche INRIA Sophia Antipolis 2004, route des Lucioles - BP 93 - 06902 Sophia Antipolis Cedex France Unité de recherche INRIA Lorraine : LORIA, Technopôle de Nancy-Brabois - [r] ...
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Optimal Shape Design of Inductor Coils for Surface Hardening
... Unit´e de recherche INRIA Lorraine, Technopˆole de Nancy-Brabois, Campus scientifique, ` NANCY 615 rue du Jardin Botanique, BP 101, 54600 VILLERS LES Unit´e de recherche INRIA Rennes, Ir[r] ...
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Controllability properties for elliptic systems, the fictitious domain method ans optimal shape design problems
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Iceberg shape characterization
... iceberg shape characterization ties the above and below water portions of the iceberg in a consistent manner, satisfies hydrostatic considerations, represents measured relationships between waterline length, ...
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Multiparameter Shape Optimization
... Optimum design of a SuperSonic Business Jet The optimum design of a SuperSonic Business Jet (SSBJ) is a very challeng- ing optimization problem because of its ...SSBJ design problem is used to test ...
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Conceptual design of shapes by reusing existing heterogeneous shape data through a multi-layered shape description model and for VR applications
... de formes et d’EVs. Pour répondre à ces besoins, cette thèse propose une nouvelle approche et un nouvel outil pour la conception conceptuelle d’EVs exploitant au maximum des ressources existantes, en les intégrant et en ...
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A Two-Level Parallelization Strategy for Genetic Algorithms Applied to Shape Optimum Design
... 101 - 54602 Villers lès Nancy Cedex France Unité de recherche INRIA Rennes : IRISA, Campus universitaire de Beaulieu - 35042 Rennes Cedex France Unité de recherche INRIA Rhône-Alpes : 65[r] ...
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Kinetic Shape Reconstruction
... a shape assembling mechanism which is at least one order magnitude more efficient, both in time and in number of processed ...the design of a kinetic data structure for partitioning the space into convex ...
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Shape Interrogation
... The net of lines of curvature becomes singular at an umbilical point where κ 1 and κ 2 are identical and the principal directions are indeterminate. Some nu- merical integration method is used to calculate the lines of ...
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