Results 231 to 240 of about 6,130,994 (293)

An Explicit Constitutive Reconstruction Framework for Mechanical Characterization of Miniaturized 3D‐Printed Specimens

open access: yesAdvanced Engineering Materials, EarlyView.
An explicit constitutive reconstruction framework enables accurate tensile characterization of miniaturized additively manufactured specimens using only the grip‐to‐grip displacement measurements. Progressive validation through self‐consistency, analytical comparison, and inverse finite element method (iFEM) benchmarking demonstrates constitutive ...
Junqing Leng   +4 more
wiley   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

open access: yesAdvanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz   +4 more
wiley   +1 more source

A Fuzzy Adaptive Differential Evolution Algorithm

Soft Computing, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
J Lampinen
exaly   +2 more sources

Rethinking the differential evolution algorithm

Service Oriented Computing and Applications, 2020
Selection operation plays a significant role in differential evolution algorithm. A new differential evolution algorithm based on an improved selection process is presented in this work. It was studied that there was neither a practical method to maintain the distribution of population nor a correction to the variables out of bounds in mutation process
Hongwei Liu, Xiang Li 0070, Wenyin Gong
openaire   +1 more source

A Parallel Differential Evolution Algorithm A Parallel Differential Evolution Algorithm

International Symposium on Parallel Computing in Electrical Engineering (PARELEC'06), 2006
In the paper the problem of using a differential evolution algorithm for feed-forward neural network training is considered. A new parallelization scheme for the computation of the fitness function is proposed. This scheme is based on data decomposition.
Wojciech Kwedlo, Krzysztof Bandurski
openaire   +2 more sources

THE PARETO DIFFERENTIAL EVOLUTION ALGORITHM

International Journal on Artificial Intelligence Tools, 2002
The use of evolutionary algorithms (EAs) to solve problems with multiple objectives (known as Vector Optimization Problems (VOPs)) has attracted much attention recently. Being population based approaches, EAs offer a means to find a group of pareto-optimal solutions in a single run.
Hussein A. Abbass, Ruhul A. Sarker
openaire   +1 more source

An adaptive differential evolution algorithm

2011 IEEE Congress of Evolutionary Computation (CEC), 2011
The performance of Differential Evolution (DE) algorithm is significantly affected by its parameter setting. But the choice of parameters is heavily dependent on the problem characteristics. Therefore, recently a couple of adaptation schemes that automatically adjust DE parameters have been proposed.
Nasimul Noman   +2 more
openaire   +1 more source

Cellular Differential Evolution Algorithm

2010
This paper presents a cellular version of Differential Evolution (DE) algorithm. The notion behind the geographical distribution of DE population with local interaction is to study the influence of slow diffusion of information throughout the population.
Nasimul Noman, Hitoshi Iba
openaire   +1 more source

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