Results 251 to 260 of about 294,872 (332)

1:50 Scale Testing of Three Floating Wind Turbines at MARIN and Numerical Model Validation Against Test Data

, 2017
Habib J. Dagher, Anthony Viselli, Andrew J. Goupee, Christopher Allen   +3 more
openalex   +2 more sources

Fabrication‐Driven Oxidation Pathways in Y/Hf‐Modified High‐Entropy Alloys: From Elemental Segregation to Oxide Homogeneity

Rare Metals, EarlyView.
ABSTRACT This study elucidates the oxidation mechanisms governing Y/Hf‐doped AlCoCrFeNiTi high‐entropy alloys (HEAs) and reveals the pivotal role of fabrication processes in dictating high‐temperature oxidation behavior. We demonstrate that casting and spark plasma sintering (SPS) promote Y/Hf segregation, resulting in heterogeneous oxide formation and
Huaqing Yi, Jiapeng Zheng, Jiawen Zhang, Yi Yang, Binbin He, Wenjun Lu   +5 more
wiley   +1 more source

Carbon footprint and energy payback time of a micro wind turbine for urban decarbonization planning. [PDF]

Sci Rep
Pfadt-Trilling AR, Fortier MP.
europepmc   +1 more source

SMART Wind Turbine Rotor: Data Analysis and Conclusions

, 2014
Jonathan Berg, Matthew Barone, Nathanael C. Yoder   +2 more
openalex   +2 more sources

Novel Non‐Equimolar High‐Entropy Zirconates With Superior Thermophysical Properties

Rare Metals, EarlyView.
ABSTRACT Rare‐earth zirconates (RE2Zr2O7) are promising candidates for topcoat materials in thermal barrier coatings (TBCs). However, their practical application in TBCs is limited by poor fracture toughness and low thermal expansion coefficient (TEC).
Taoyi Lu, Zhiqin Wen, Suzhen Kang, Li Tang, Jiyuan Huang, Gaoxiang Wei, Rui Zhang, Yuhong Zhao   +7 more
wiley   +1 more source

Optimized Sensor Data Preprocessing Using Parameter-Transfer Learning for Wind Turbine Power Curve Modeling. [PDF]

Sensors (Basel)
Martín-Calzada P, Martín Sánchez P, Rodríguez-Sánchez FJ, Santos-Pérez C, Ballesteros J.   +4 more
europepmc   +1 more source

Thermohydrogen‐Induced α→β Phase Transition and Interfacial Aggregation: A Diffusion Bonding Mechanism for Ti65 Alloy at Low Temperatures

Rare Metals, EarlyView.
ABSTRACT Diffusion bonding (DB) of near‐α titanium alloys requires high temperatures, which can cause grain coarsening, structural deformations, and degradation of the workpiece's mechanical characteristics. In this study, thermal hydrogen processing (THP) was applied to Ti65, combined with selective magnetron sputtering of a Ti‐Al thin film to promote
Liang‐Wei Kang, Shao‐Song Jiang, Jin‐Yuan Zhang, Yang Li, Xin‐Yue Shi, Cheng‐Qian Huang, Peng Peng, Shang Yang, Zheng Han, Zhen Lu   +9 more
wiley   +1 more source

Wind Turbine Blade Defect Recognition Method Based on Large-Vision-Model Transfer Learning. [PDF]

Sensors (Basel)
Li X, Tian J, Pang X, Shen L, Li H, Zheng Z.   +5 more
europepmc   +1 more source

Coalescence‐Ripening Mechanism of γ′−Ni3(Al, Ti) During Long‐Term/High‐Temperature Operation of Ni‐Based Superalloy Discs

Rare Metals, EarlyView.
ABSTRACT The evolution of the γ′−Ni3(Al, Ti) phase in superalloys is governed by a coupled coalescence‐ripening mechanism driven by elemental diffusion. In this study, thermal exposure experiments were performed at 750°C and 800°C for durations ranging from 100 to 20,000 h.
Zhaotian Wang, Yongquan Ning, Bingchao Xie, Xiaoguang Fan, Mei Zhan, Mingwang Fu   +5 more
wiley   +1 more source