Results 161 to 170 of about 31,327 (339)

Macroscopic process simulation of surface and profile grinding processes estimating forces for the production of turbine blades

, 2021
Adina Grimmert, Petra Wiederkehr
openalex   +1 more source

Self‐Soldering, Stretchable and Self‐Healing Liquid Metal Elastomer Interconnections for Soft Electronics Platforms

Advanced Materials Technologies, EarlyView.
A self‐healing and electrically conductive liquid metal elastomer enables robust self‐soldering of surface mount devices for soft electronics. Photothermally activated conductive pathways, strong pressure‐sensitive adhesion, and stable package‐integrated contacts provide high conductivity and extreme stretchability.
Su Thiri San, Ahmed Albeltagi, Mikko Nelo, Jari Juuti, Jarkko Tolvanen, Jari Hannu   +5 more
wiley   +1 more source

Numerical Investigation of Concave-to-Convex Blade Profile Transformation in Vertical Axis Wind Turbines for Enhanced Performance Under Low Reynolds Number Conditions [PDF]

Venkatesh Subramanian, Venkatesan Sorakka Ponnappa, Madhan Kumar Gurusamy, Kadhavoor R. Karthikeyan   +3 more
openalex   +1 more source

Functional Persistent Luminescent Thin Films and Glasses: Materials, Processing, and Future Challenges

Advanced Optical Materials, EarlyView.
Beyond conventional powders, persistent luminescent thin films and glass‐based composites offer transformative potential for transparent, stable photonic devices. This work evaluates diverse processing routes and structure‐property correlations essential for achieving optical transparency and environmental stability.
Luidgi Giordano, Leonnam G. Merízio, Elaine A. de Mattos, Yaman M. Nicolai, Victor M. P. da Silva, Israel D. Marques, Verônica C. Teixeira, Everton Bonturim, Rogéria R. Gonçalves, Danilo Manzani, Lucas C. V. Rodrigues   +10 more
wiley   +1 more source

NREL Phase VI wind turbine blade tip with S809 airfoil profile winglet design and performance analysis using computational fluid dynamics

, 2023
Girma Dejene, Venkata Ramayya Ancha, Addisu Bekele   +2 more
openalex   +1 more source

Radiative Cooling by Green(er) Solvents‐Upcycled Polyvinyl Chloride From Drug Blisters Waste

Advanced Optical Materials, EarlyView.
This study explores upcycling poly(vinyl chloride) (PVC) from used pharmaceutical blisters into sustainable radiative cooling materials. Using solvent separation and membrane fabrication, PVC was converted into white membranes paired with aluminum foil.
Andrea Lanfranchi, Paola Lova, Davide Comoretto   +2 more
wiley   +1 more source

Last stage stator blade profile improvement for a steam turbine under a non-equilibrium condensation condition: A CFD and cost-saving approach

, 2023
Amir Momeni Dolatabadi, Mohsen Saffari Pour, Seyed Soheil Mousavi Ajarostaghi, Sébastien Poncet, Christopher Hulme-Smith   +4 more
openalex   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

Experimental studies on a preferable blade profile for high efficiency and the blade characteristics of Darrieus-type cross-flow water turbines.

, 1990
Yasuo TAKAMATSU, Akinori FURUKAWA, Kusuo OKUMA, Kazuki Takenouchi   +3 more
openalex   +2 more sources

Measurement of quality test of aerodynamic profiles in wind turbine blades using laser triangulation technique [PDF]

, 2019
Víctor Iván Moreno‐Oliva, Edwin Román‐Hernández, Eduardo Torres‐Moreno, José Rafael Dorrego Portela, Maximino Avendaño‐Alejo, Manuel Campos‐García, Sergio Sánchez‐Sánchez   +6 more
openalex   +1 more source