Results 201 to 210 of about 92,236 (365)

Blade loss transient dynamics analysis, volume 1. Task 1: Survey and perspective [PDF]

An analytical technique was developed to predict the behavior of a rotor system subjected to sudden unbalance. The technique is implemented in the Turbine Engine Transient Rotor Analysis (TETRA) computer program using the component element method.
Bach, L. J., Gaffney, E. F., Gallardo, V. C., Stallone, M. J.   +3 more
core   +1 more source

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

Investigation on rub-impact response characteristics of gas generator rotor system under external excitation. [PDF]

Sci Rep
Zhang H, Liu T, Zhao H, Wang Q.
europepmc   +1 more source

Development of a Method for Calculating the Working Blade Stress Profile of the Aviation Gas Turbine Engine for Student Training

, 2018
Ilmārs Ozoliņš, Ēriks Ozoliņš, Valērija Fedotova   +2 more
openalex   +2 more sources

Testing of gas-turbine blades engines using the accelerator of high current relativistic electrons

, 2020
S.E. Donets, В.Ф. Клепиков, V.V. Lytvynenko, E.M. Prokhorenko, Yu.F. Lonin, А.G. Ponomarev, О.А. Startsev, V.T. Uvarov   +7 more
openalex   +1 more source

Estimation of safety and durability of the turbine blades of gas-turbine engines [PDF]

, 2020
V.I. Shmyrko, Anna Korobko, A.O. Pysarskiy, Juliia Trojan   +3 more
openalex   +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

Effect of blade parameters on radial turbine rotor aerodynamics. [PDF]

Sci Rep
Fawaz MA, Hassan AFA, Shaheen M, Al-Samieh MF.   +3 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

A Novel Parallel-Preheating Supercritical CO₂ Brayton Cycle for Waste Heat Recovery from Offshore Gas Turbines: Energy, Exergy, and Economic Analysis Under Variable Loads. [PDF]

Entropy (Basel)
Qu D, Yan J, Xu X, Liu Z.
europepmc   +1 more source