Results 151 to 160 of about 10,379,454 (251)

Chance-constrained AC optimal power flow: A polynomial chaos approach

, 2019
As the share of renewables in the grid increases, the operation of power systems becomes more challenging. The present paper proposes a method to formulate and solve chance-constrained optimal power flow while explicitly considering the full nonlinear ac
Mühlpfordt, Tillmann, Roald, Line, Hagenmeyer, Veit, Misra, Sidhant, Faulwasser, Timm   +4 more
core   +1 more source

Parameter-free optimization algorithm effective and precise solution of the optimal power flow problem. [PDF]

Sci Rep
Gupta S, Kumar N, Zuhaib M, Sufyan MAA, Singh U, Sharma S, Bhuria V, Gupta A.   +7 more
europepmc   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

An adaptive modified Newton-Raphson-based optimizer for efficient optimal power flow performance under multiple operating conditions. [PDF]

Sci Rep
Aljumah AS, Alqahtani MH, Shaheen AM, Atallah MO.   +3 more
europepmc   +1 more source

Firefly Algorithm for Optimal Power Flow Considering Control Variables

, 2014
: Optimal Reactive power Dispatch is an important case of optimal power flow (OPF) problems. These optimal power flows problems are solved by using many swarm based algorithms are used.
Dr. T. Govindaraj, V. Tamildurai, Pg Scholar, M. E. Ped   +3 more
core  

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

Advanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz, Jannik Krohn, Alexander Leichner, Dilip Chalissery, Heiko Andrae, Chris Eberl   +5 more
wiley   +1 more source

Comparative analysis of advanced constraint-handling in quantum PSO with differential mutation for optimal power flow. [PDF]

Sci Rep
Naidji M, Toubal Maamar AE, Rahal MI, Mekhilef S, Seyedmahmoudian M, Stojcevski A.   +5 more
europepmc   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

Implementation of Modified Effective Butterfly Optimizer in Solving Multi-Objective Pareto Optimal Power Flow Problem with Renewable Uncertainties. [PDF]

Biomimetics (Basel)
Işıker H, Akdağlı A, Yamaçlı V, Yetgin Z, Barutçu İÇ, Abacı K, Gözükara F.   +6 more
europepmc   +1 more source

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

Advanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová, Markéta Klimtová, Mohd Faizul Mohd Sabri, Yew Hoong Wong, Petr Veselý, Martin Plaček, Karel Dušek   +6 more
wiley   +1 more source