Results 81 to 90 of about 1,983,376 (193)

Structural optimisation of oil immersed transformer winding block washers based on WOA‐DRBF surrogate model optimisation strategy

open access: yesIET Electric Power Applications
In order to reduce the transformer winding hot spot temperature (HST), a dynamic radial basis function surrogate model optimisation strategy is proposed to optimise the structure of the forced oil circulation transformer winding's block washers in this ...
Yufei Dong   +6 more
doaj   +1 more source

Investigation of printing turn angle effects on structural deformation and stress in selective laser melting

open access: yesMaterials & Design
Additive manufacturing (AM) technology facilitates the creation of complex structures, where the printing path significantly impacts thermal distribution, subsequently influencing stress distribution and structural deformation.
Ruqing Bai   +9 more
doaj   +1 more source

Mechanical property improvement of wire-arc additive manufactured 06Cr19Ni9 steel based on ultrasonic strengthening grinding process

open access: yesJournal of Materials Research and Technology
Wire-arc additive manufacturing (WAAM) technology offers an effective approach to fabricating complex metallic components. However, the existing WAAM process is limited in producing a metallic component with high mechanical strength.
Jinrui Xiao   +5 more
doaj   +1 more source

Achieving balanced mechanical properties in Al–Mg–Si–Cu–Zn alloys via Mg content-driven multilevel ordered precipitation

open access: yesJournal of Materials Research and Technology
Al–Mg–Si–Cu-(Zn) alloy, recognized for its rapid age-hardening characteristics, holds significant promise for automotive sheet applications. However, achieving an optimal balance between strength and ductility by modulating the precipitation behavior ...
Liang Zhu   +9 more
doaj   +1 more source

FEB PERFORMANCE DATA TRANSMISSION [PDF]

open access: yes, 1979
G. Cornish   +3 more
openaire   +1 more source

Disparate power transmission performance reinforces Italian social inequities. [PDF]

open access: yesiScience
Lonergan KE   +3 more
europepmc   +1 more source

Performance Analysis of Speech Transmission Over Composite Wireless Channels

open access: yesElectrica, 2023
Neeraj Sharma   +3 more
doaj   +1 more source

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