Results 11 to 20 of about 965,816 (315)

A Dilated Residual Network for Turbine Blade ICT Image Artifact Removal

open access: yesSensors, 2023
Artifacts are divergent strip artifacts or dark stripe artifacts in Industrial Computed Tomography (ICT) images due to large differences in density among the components of scanned objects, which can significantly distort the actual structure of scanned ...
Rui Han   +5 more
doaj   +1 more source

The Characteristics and Mechanisms of High-Intensity Sound in a High-Speed Multistage Compressor

open access: yesApplied Sciences, 2022
An experiment with a multistage high-speed compressor is conducted to investigate the high noise with abnormal blade vibration. Different points are selected to monitor the noise in the compressor and the amplitude of blade vibration.
Fengtong Zhao   +4 more
doaj   +1 more source

Multiobjective Optimization Method and Application of Tolerance Allocation for the Steam Turbine Based on Cooperative Game Theory

open access: yesShock and Vibration, 2021
Aiming at the optimization problem of multiple objectives with contradictions and conflicts in the process of allocating the tolerance for complex products, taking advantage of the features of coordinating, and balancing contradictions and conflicts of ...
Li-li Li   +5 more
doaj   +1 more source

Development process of aircraft turbine engine control systems [PDF]

open access: yesفناوری در مهندسی هوافضا, 2022
The performance of the propulsion system and the engine, known as the heart of the aircraft, is highly dependent on subsystems, such as the engine control subsystem.Today, most modern military and civil aircraft use turbine engines to generate thrust ...
Hojat Taie   +2 more
doaj   +1 more source

Combustion and Emission Characteristics According to the Fuel Injection Ratio of an Ultra-Lean LPG Direct Injection Engine

open access: yesEnergies, 2016
The effect of the fuel injection ratio on the combustion and emission characteristics of stratified lean mixture combustion was investigated for a spray-guided liquefied petroleum gas (LPG) direct injection engine.
Cheolwoong Park   +3 more
doaj   +1 more source

Systems Thinking in Systems Engineering [PDF]

open access: yesINCOSE International Symposium, 2016
AbstractSystems thinking (ST) offers a holistic approach rather than a reductionist approach, through appreciating all the interrelated dimensions of complex problems. It is important for understanding and interacting with all kinds of systems, in order to manage complex problems.
Camelia, Fanny, Ferris, Timothy L. J.
openaire   +2 more sources

Meta-heuristic algorithms in car engine design: a literature survey [PDF]

open access: yes, 2015
Meta-heuristic algorithms are often inspired by natural phenomena, including the evolution of species in Darwinian natural selection theory, ant behaviors in biology, flock behaviors of some birds, and annealing in metallurgy.
Tayarani-N, Mohammad-H.   +2 more
core   +2 more sources

Prediction of jet engine parameters for control design using genetic programming [PDF]

open access: yes, 2014
The simulation of a jet engine behavior is widely used in many different aspects of the engine development and maintenance. Achieving high quality jet engine control systems requires the iterative use of these simulations to virtually test the ...
Cant, R, Martínez-Arellano, G, Nolle, L
core   +1 more source

Reduced integral scheme of damaged divided back stress elasto plastic model based on full implicit algorithm

open access: yesNihon Kikai Gakkai ronbunshu, 2015
The purpose of this study is formulating the reduced integration method of damage elasto plastic constitutive model with divided back stress based on full implicit framework.
Shogo SANNOMARU   +2 more
doaj   +1 more source

Retraction Notice: The Effect of Break Edge Configuration on the Aerodynamics of Anti-Ice Jet Flow [PDF]

open access: yesEPJ Web of Conferences, 2015
This article has been retracted because the authors have plagiarized part of a confidential report entitled “Ön Yatak Taşıyıcı Parça Üzerindeki Palelerden Tahliye Olan Havanın Yüzeye Etkisinin Araştırılması” by Bedii Ozdemir and Yasar Multu.
Tatar V., Yildizay H., Aras H.
doaj   +1 more source

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