Results 31 to 40 of about 264,907 (315)
Shape optimization of microlenses
Optics Express, 2015 Microlenses are highly attractive for optical applications such as super resolution and photonic nanojets, but their design is more demanding than the one of larger lenses because resonance effects play an important role, which forces one to perform a full wave analysis.
A, Paganini +3 more
openaire +2 more sources
Shape optimization of multi-degree-of-freedom wave energy converter using genetic algorithm
Zhongguo Jianchuan Yanjiu, 2022 ObjectiveIn order to optimize the shape of the floating buoy of a multi-degree-of-freedom wave energy converter to improve its energy conversion efficiency, a method for shape optimization based on a genetic algorithm (GA) is proposed.
Ming TAN +5 more
doaj +1 more source
Designing an Optimal Shape Warehouse [PDF]
, 2013 The paper addresses the topic of designing the shape of a warehouse and shows a comparison between a standard storage-handling system, which is designed taking into account the minimization of the handling planar path, and the one which is designed trying to minimizing the overall handling energy consumption.
COMPAGNO, Lucio +2 more
openaire +1 more source
Thermo-fluid dynamic design optimization of a concentric tube heat exchanger
Journal of Fluid Science and Technology, 2019 This study proposes a shape optimization approach for the cross-sectional shape of the inner pipe of a counterflow concentric tube heat exchanger. The cross-sectional shape of the inner pipe is expressed by an algebraic expression with a small number of ...
Tomohiro HIRANO +3 more
doaj +1 more source
A Linearization Technique for Optimal Design of the Damping Set with Internal Dissipation [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2016 Considering a damped wave system defined on a two-dimensional domain, with a dissipative term localized in an unknown subset with an unknown damping parameter, we address the shape design ill-posed problem which consists of optimizing the shape of
Alireza Fakharzadeh Jahromi +2 more
doaj +1 more source
Optimization of the Curved Metal Damper to Improve Structural Energy Dissipation Capacity
Buildings, 2022 Structural curved metal dampers are implemented in various applications to mitigate the damages at a specific area efficiently. A stable and saturated hysteretic behavior for the in-plane direction is dependent on the shape of a curved-shaped damper ...
Young-Chan Kim +5 more
doaj +1 more source
Shape optimization for suppressing brake squeal [PDF]
, 2014 The present paper describes a solution to a non-parametric shape optimization problem of a brake model to suppress squeal noise. The brake model consists of a rotor and a pad, between which Coulomb friction occurs.
Azegami, Hideyuki, Shintani, Kohei
core +1 more source
Journal of Fluid Science and Technology, 2019 In this study, we present a shape optimization analysis considering a rotational body in a flow field based on the adjoint variable and the finite element methods.
Takahiko KURAHASHI +2 more
doaj +1 more source
Combined SGC-Ball Interpolation Curves: Construction and IGEO-Based Shape Optimization
Mathematics, 2023 With the swift advancement of the geometric modeling industry and computer technology, traditional generalized Ball curves and surfaces are challenging to achieve the geometric modeling of various complex curves and surfaces.
Jiaoyue Zheng +3 more
doaj +1 more source
Tribology Online, 2013 One-dimensional textured parallel bearings have been successfully optimized for the maximum load capacity or the minimum friction coefficient using a unified computational approach. However, there is no efficient approach allowing for the optimization of
Agata Guzek +2 more
doaj +1 more source