Results 31 to 40 of about 994,929 (290)
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
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Physical Review Letters, 2012 We present filling as a type of spatial subdivision problem similar to covering and packing. Filling addresses the optimal placement of overlapping objects lying entirely inside an arbitrary shape so as to cover the most interior volume. In n-dimensional space, if the objects are polydisperse n-balls, we show that solutions correspond to sets of ...
Phillips, Carolyn L. +3 more
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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
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Worst-case shape optimization for the Dirichlet energy [PDF]
, 2016 We consider the optimization problem for a shape cost functional $F(\Omega,f)$ which depends on a domain $\Omega$ varying in a suitable admissible class and on a "right-hand side" $f$. More precisely, the cost functional $F$ is given by an integral which
Bellido, José Carlos +2 more
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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
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Nihon Kikai Gakkai ronbunshu, 2017 This paper focuses on the design optimization of clad structures composed of different materials, which are expected to earn better characteristic physical and mechanical properties than structures with single materials.
Kana YOSHIZUMI +2 more
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A Riemannian View on Shape Optimization
, 2014 Shape optimization based on the shape calculus is numerically mostly performed by means of steepest descent methods. This paper provides a novel framework to analyze shape-Newton optimization methods by exploiting a Riemannian perspective.
Schulz, Volker
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Nihon Kikai Gakkai ronbunshu, 2018 In this paper, we present a simultaneous optimization method of shape and topology for designing a light-weight plate and shell structure. The free-form optimization method for shells and SIMP method are respectively employed for shape and topology ...
Hirotaka NAKAYAMA, Masatoshi SHIMODA
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Energies, 2022 Spacers for the HVDC GIS/GIL play an important role in mechanically supporting conductors and separating compartments. At the same time, their insulation performance affects the stability and safety of system operation.
Haoluan Li +4 more
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Algorithms, 2022 Nowadays, product development times are constantly decreasing, while the requirements for the products themselves increased significantly in the last decade.
Yannis Werner +3 more
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