Results 91 to 100 of about 619,388 (381)
Amphibious Generator via Mechanical Coupling for Versatile Energy Harvesting
An amphibious hybrid triboelectric nanogenerator–electromagnetic generator (TENG–EMG) efficiently harvests energy from wind and water. By integrating TENG and EMG units with a gear‐assisted mechanism, it enhances power output and powers small electronic devices.
Chi Zhang+7 more
wiley +1 more source
Transpiration cooled turbine blade manufactured from wires Patent [PDF]
Transpiration cooled turbine blade made from metallic or ceramic ...
Eckert, E. R. G.
core +1 more source
Damage detection in a laboratory wind turbine blade using techniques of ultrasonic NDT and SHM
This paper presents a case study in the use of ultrasonic NDE/SHM techniques for detecting and locating damage in a real (but small) wind turbine blade. Two techniques are considered: (1) non‐linear acoustics, and (2) guided‐wave “pitch‐catch” SHM. While
Kai Yang, J. Rongong, K. Worden
semanticscholar +1 more source
Design of Wind Turbine Blades [PDF]
In this section the research program framework for European PhD network MARE-WINT is presented, particularly the technology development work focussing on reliability/maintenance and the models describing multi-body fluid structure interaction for the Rotor Blade structure.
openaire +3 more sources
Multicluster Distributed Optimization Strategy for Turbine Wake Environment
This article studies the wake analysis of wind farms in different aspects, including basic methods, clustering optimization, and wake optimization. Through multiclustering, the wake optimization in a specific wind farm environment is explored. And focusing on the time cost and other issues that need to be solved in practical applications, targeted ...
Zhenping Yu+5 more
wiley +1 more source
Robust Turbine Blade Optimization in the Face of Real Geometric Variations
Because of manufacturing variations, no real turbine blade exactly conforms to its nominal geometry.
J. Kameník+6 more
semanticscholar +1 more source
Electrical Conductivity in Fibrous Composites
The authors derive a geometry‐based electrical model that accurately predicts how conductive fibers overlap, connect, and form percolating networks in composite materials. By uniting network physics with foam‐like cluster modeling, their equations reliably forecast percolation thresholds and conductivity across diverse fiber types and matrices ...
Luke Hunter, Sergio Bertazzo
wiley +1 more source
External liquid-spray cooling of turbine blades Patent [PDF]
External device for liquid spray cooling of gas turbine ...
Braschwitz, J. M.+2 more
core +1 more source
Improved Mixing Properties of Stirred Fermentation of an Aspergillus oryzae Hyphal Dispersion Mutant
ABSTRACT The complexity of mechanical and biological processes in filamentous fungal fermentation remains a major obstacle to improving product yield. We previously demonstrated that the AGΔ‐GAGΔ strain of Aspergillus oryzae, lacking both α‐1,3‐glucan (AG) and galactosaminogalactan (GAG), had improved hyphal dispersion, reduced culture viscosity, and ...
Shunya Susukida+7 more
wiley +1 more source
Modeling the Risk of a Failed Wind Turbine Blade Impacting a Power Transmission Line [PDF]
Wind turbine installations are generally situated in proximity to power transmission lines that integrate generated power into the grid. Failure of a wind turbine that results in a blade or blade fragment thrown from the rotor can result in impact with a
Arons, Patricia+4 more
core +1 more source