Results 11 to 20 of about 2,419,332 (252)
TOPOLOGY OPTIMIZATION OF STRUCTURES USING HYBRID CELLULAR AUTOMATION METHOD BASED ON RELIABILITY
Jixie qiangdu, 2018 In order to suppress gray-scale elements in Hybrid Cellular Automation method, distance factor and a new updating technique for state variables are proposed, combining the uncertainty of engineering structure, the optimization model of structural ...
SHEN YaDong +3 more
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Applied SciencesThis study examines the combination of overhang constraints and Reliability-Based Topology Optimization (RBTO) in additive manufacturing (AM). AM offers intricate component production but faces challenges due to support structures. Incorporating overhang
Fahri Murat +2 more
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Hardware Acceleration of Stochastic Neural Networks Enabled by Bit-Cell Level Co-Design of Magnetic Tunnel Junctions. [PDF]
Adv Sci (Weinh)An MTJ‐based probabilistic processing‐in‐memory architecture unites nonvolatile storage, local entropy generation, and stochastic computation within each memory cell. Stored multi‐bit weights are converted directly into programmable stochastic bitstreams, enabling neural‐network inference, adaptive Ising optimization, and uncertainty‐aware Bayesian ...
Wang Q +6 more
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Smooth boundary topology optimization applied to an electrostatic actuator [PDF]
, 2008 Smooth boundary topology optimization (SBTO) avoids many of the problems encountered by conventional cell based systems coupled with material homogenization or density method. Shape optimization becomes part of topology optimization. The effectiveness of
Lowther, D. A. +2 more
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An Iterative Topology Optimization Algorithm That Considers Randomness in Design Parameters
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2012 Topology optimization often incorporates a reliability analysis to take the randomness in the design parameters into account. This strategy is inherently a double-loop procedure due to the probabilistic constraints in optimization.
Kuo-Wei LIAO, Hu-Jhong LU
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Geometry and Topology Optimization of Switched Reluctance Machines: A Review
IEEE Access, 2022 Switched reluctance machines (SRMs) have recently attracted more interest in many applications due to the volatile prices of rare-earth permanent magnets (PMs) used in permanent magnet synchronous machines (PMSMs).
Mohamed Abdalmagid +3 more
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MethodsX, 2022 The challenge of heat exchanger network retrofit is often addressed using deterministic algorithms. However, the complexity of the retrofit problems, combined with multi-period operation, makes it very difficult to find any feasible solution. In contrast,
Jan A. Stampfli +3 more
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3-D topology optimization of single-pole-type head by using design sensitivity analysis [PDF]
, 2006 It is necessary to develop a write head having a large recording field and small stray field in adjacent tracks and adjacent bits in perpendicular magnetic recording systems.
Takahashi, Norio +2 more
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Topology optimization of coupling between slab and photonic crystal waveguide [PDF]
, 2008 We employ topology optimization with the finite-element method to improve the coupling between a slab waveguide and a photonic crystal waveguide. Here, we apply topology optimization in a small design region to realize the improvement of the coupling ...
Tabata, Yoshihiro +7 more
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Hybrid behavioural-based multi-objective space trajectory optimization [PDF]
, 2009 In this chapter we present a hybridization of a stochastic based search approach for multi-objective optimization with a deterministic domain decomposition of the solution space.
Vasile, M., Vasile, Massimiliano
core +4 more sources