Search Results - "Messine, Frédéric"
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1
An interval branch and bound method for global Robust optimization
Published in Journal of global optimization (01-07-2021)“…In this paper, we design a Branch and Bound algorithm based on interval arithmetic to address nonconvex robust optimization problems. This algorithm provides…”
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2
Global exact optimization for covering a rectangle with 6 circles
Published in Journal of global optimization (01-05-2022)“…We address the problem of covering a rectangle with six identical circles, whose radius is to be minimized. We focus on open cases from Melissen and Schuur…”
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3
Numerical certification of Pareto optimality for biobjective nonlinear problems
Published in Journal of global optimization (01-08-2022)“…The solution to a biobjective optimization problem is composed of a collection of trade-off solution called the Pareto set. Based on a computer assisted proof…”
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4
3D Analytical Model of Servovalve Torque Motor Using Reluctance Network
Published in IEEE transactions on magnetics (28-08-2023)“…Electrohydraulic servovalves used in various aircraft systems (flight control system, auxiliary power unit, etc.) are a key element in fluid flow and pressure…”
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Topology optimization for magnetic circuits with continuous adjoint method in 3D
Published in Compel (30-05-2024)“…Purpose The purpose of this paper is to present a new approach to optimizing the design of 3D magnetic circuits. This approach is based on topology…”
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Topology optimization of the harmonic content for torque ripple minimization
Published in IEEE transactions on magnetics (01-03-2024)“…This paper proposes a formulation to minimize the torque ripple of switched reluctance machines by means of topology optimization. The novelty lies in…”
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7
On Dealing with Minima at the Border of a Simplicial Feasible Area in Simplicial Branch and Bound
Published in Journal of optimization theory and applications (01-11-2024)“…We consider a simplicial branch and bound Global Optimization algorithm, where the search region is a simplex. Apart from using longest edge bisection, a…”
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8
Topology optimization in electromagnetism using SIMP method: Issues of material interpolation schemes
Published in Compel (22-11-2018)“…PurposeIn this work, the authors deal with topology optimization in electromagnetism using solid isotropic material with penalization (SIMP) method associated…”
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9
Three-Dimensional Analytical Model of Servovalve Torque Motor Using Reluctance Network
Published in IEEE transactions on magnetics (01-03-2024)“…Electrohydraulic servovalves used in various aircraft systems (flight control system and auxiliary power unit) are a key element in fluid flow and pressure…”
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10
Topological optimization in 3D-magnetostatics: development of adjoint methods using the equations of magnetic moments
Published in Compel (30-07-2024)“…Purpose The purpose of this paper is mainly to develop the adjoint method within the method of magnetic moment (MMM) and thus, to provide an efficient new way…”
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11
Solid Isotropic Material with Penalization-Based Topology Optimization of Three-Dimensional Magnetic Circuits with Mechanical Constraints
Published in Mathematics (Basel) (01-04-2024)“…Topology optimization is currently enjoying renewed interest thanks to the recent development of 3D printing techniques, which offer the possibility of…”
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12
Efficient Design Using Successive Analytical Subproblems Method: Application to Axial Magnetic Couplings
Published in IEEE transactions on magnetics (01-03-2015)“…We propose a simple, but efficient method for design problems. Instead of using directly, a heavy numerical code in an optimization process, we successively…”
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13
Efficient upper and lower bounds for global mixed-integer optimal control
Published in Journal of global optimization (01-04-2015)“…We present a control problem for an electrical vehicle. Its motor can be operated in two discrete modes, leading either to acceleration and energy consumption,…”
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14
A reliable affine relaxation method for global optimization
Published in 4OR (01-09-2015)“…An automatic method for constructing linear relaxations of constrained global optimization problems is proposed. Such a construction is based on affine and…”
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15
Design of space thrusters: a topology optimization problem solved via a Branch and Bound method
Published in Journal of global optimization (01-02-2016)“…In this paper, an exact Branch and Bound Algorithm has been developed to solve a difficult global optimization problem concerning the design of space…”
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16
An optimization-based methodology to design waveguides with metamaterial walls
Published in Compel (03-10-2022)“…Purpose The purpose of this sudy is to provide a complete optimization-based methodology to design waveguides with metamaterial walls. The present methodology…”
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17
Topology Optimization for Magnetic Circuits Dedicated to Electric Propulsion
Published in IEEE transactions on magnetics (01-12-2014)“…In this paper, we present a method to solve inverse problems of electromagnetic circuit design, which are formulated as a topology optimization problem…”
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18
Finding largest small polygons with GloptiPoly
Published in Journal of global optimization (01-07-2013)“…A small polygon is a convex polygon of unit diameter. We are interested in small polygons which have the largest area for a given number of vertices n . Many…”
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19
Optimization, 3D-Numerical Validations and Preliminary Experimental Tests of a Wound Rotor Synchronous Machine
Published in Energies (Basel) (01-12-2021)“…In this paper, a complete methodology to design a modular brushless wound rotor synchronous machine is proposed. From a schedule of conditions and a chosen…”
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A deterministic semi-infinite global optimization method to design slotless permanent magnet machines
Published in Compel (07-07-2021)“…Purpose In this work, a method to design a slotless permanent magnet machine (SPMM) based on the joint use of an analytical model and deterministic global…”
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