Results 171 to 180 of about 179,421 (367)
Intelligent optimized design of novel high‐temperature titanium alloys
Materials Genome Engineering Advances, EarlyView.This paper presents a novel strategy that integrates machine learning with multiobjective optimization to design high‐temperature titanium alloys that simultaneously meet multiple objectives and exhibit superior comprehensive mechanical properties. This approach provides valuable references for the subsequent composition design of high‐temperature ...
Lingzhi Liu +5 more
wiley +1 more source
Fire detection in aircraft engine nacelles :
, 1953 C S McCamy, William F Roeser
openalex +1 more source
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT In this paper, we propose angular stabilization of drone's motion using distributed feedback control in the form of an integral operator. It should be stressed that the memory of this integral operator could be unbounded. It is intuitively clear that large length of the observation time opens new possibilities to construct better control based
Alexander Domoshnitsky +2 more
wiley +1 more source
Acute dermal toxicity study of new, used and laboratory aged aircraft engine oils. [PDF]
Toxicol Rep, 2019 Sibomana I +4 more
europepmc +1 more source
Variability in airplane noise measurements [PDF]
Aircraft position and meteorological effects on accuracy of acoustic measurements for turbojet ...
Henderson, H. R., Hilton, D. A.
core +1 more source
NExT‐LF: A Novel Operational Modal Analysis Method via Tangential Interpolation
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Operational modal analysis (OMA) is vital for identifying modal parameters under real‐world conditions, yet existing methods often face challenges with noise sensitivity and stability. This study introduces NExT‐LF, a novel method that combines the well‐known Natural Excitation Technique (NExT) with the Loewner Framework (LF). NExT enables the
Gabriele Dessena +3 more
wiley +1 more source
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT The supercritical drive shaft is becoming increasingly popular in helicopter transmission system. Dry friction dampers are specially employed to ensure the supercritical shafts crossing the critical speed safely. Due to design tolerances, manufacturing errors and time‐varying factors, the parameters of the damper are inherently uncertain ...
Liyao Song +4 more
wiley +1 more source
Characterization of the Fine Particle Emissions from the Use of Two Fischer-Tropsch Fuels in a CFM56-2C1 Commercial Aircraft Engine. [PDF]
Energy Fuels, 2019 Kinsey JS +4 more
europepmc +1 more source
Airframe/propulsion integration characteristics at transonic speeds [PDF]
The aerodynamic characteristics for both single and twin-engine high-performance aircraft are significantly affected by shock induced flow interactions as well as other local flow interference effects which usually occur at transonic speeds.
Berrier, Bobby L., Henderson, William P.
core +1 more source