Zobrazeno 1 - 10
of 4 700
pro vyhledávání: '"Numerical optimization"'
Publikováno v:
Production Engineering Archives, Vol 30, Iss 4, Pp 491-500 (2024)
This study presents a numerical analysis of natural convection heat transfer within inclined square cavities featuring sinusoidal heating elements. The analysis, conducted using a finite volume approach implemented in ANSYS 16.0, aims to estimate flo
Externí odkaz:
https://doaj.org/article/f0ed8348955640608bffd98bdea2b651
Publikováno v:
Discover Civil Engineering, Vol 1, Iss 1, Pp 1-20 (2024)
Abstract The adoption of ultra-high-performance fibre-reinforced concrete (UHPFRC) in modern-day construction has gradually increased because of its high compressive and flexural strength at the early production ages. The UHPFRC's high initial cost d
Externí odkaz:
https://doaj.org/article/0c8fb722e93142479565e227530655bc
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract Achieving compact size has emerged as a key consideration in modern microwave design. While structural miniaturization can be accomplished through judicious circuit architecture selection, precise parameter tuning is equally vital to minimiz
Externí odkaz:
https://doaj.org/article/f7ba5fff4f374d4cb84a996f5f95da38
Autor:
Radhia Bessi, Nabil Gmati
Publikováno v:
Journal of Taibah University for Science, Vol 18, Iss 1 (2024)
The back-propagation algorithm used with a stochastic gradient and the increase in computer performance are at the origin of the recent Deep learning trend. For some problems, however, the convergence of gradient methods is still very slow. Newton's
Externí odkaz:
https://doaj.org/article/cc1b1b521dd64a68931211cfd5bdb9a9
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 11, Pp 102997- (2024)
This paper presents a study focused on enhancing the effectiveness of cuckoo search (CS). The goal is to improve its performance in avoiding local optima, improve the exploration and exploit potentially new solutions. To achieve this, we incorporate
Externí odkaz:
https://doaj.org/article/48d41522ef304f65a9ab31f95a100e61
Publikováno v:
Journal of Isotopes, Vol 37, Iss 3, Pp 211-217 (2024)
During the numerical optimization process of cascades for multi-component isotopes separation，there are problems such as integer-real optimization and local optimal solution，which makes the optimization of cascades more difficult. Taking the Q ca
Externí odkaz:
https://doaj.org/article/22bbd86f67394e78b53d3b4d6cda5110
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-33 (2024)
Abstract The RIME optimization algorithm (RIME) represents an advanced optimization technique. However, it suffers from issues such as slow convergence speed and susceptibility to falling into local optima. In response to these shortcomings, we propo
Externí odkaz:
https://doaj.org/article/866d8483e78949aaa6dada309f6c2f8d
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37819- (2024)
The Snow Ablation Optimizer (SAO) is an advanced optimization algorithm. However, it suffers from slow convergence and a tendency to become trapped in local optima. To address these limitations, we propose an Enhanced Snow Ablation Optimization algor
Externí odkaz:
https://doaj.org/article/56405522138e462ebe3585e6e85cd36a
Autor:
Guan, Ying-Jie, Li, Yong-Ping
Publikováno v:
Aircraft Engineering and Aerospace Technology, 2023, Vol. 96, Issue 1, pp. 162-174.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AEAT-11-2022-0327