Results 31 to 40 of about 958,962 (214)

Coded Control of a Sectional Electroelastic Engine for Nanomechatronics Systems

open access: yesApplied System Innovation, 2021
This work determines the coded control of a sectional electroelastic engine at the elastic–inertial load for nanomechatronics systems. The expressions of the mechanical and adjustment characteristics of a sectional electroelastic engine are obtained ...
Sergey M. Afonin
doaj   +1 more source

Apparatus for improving the fuel efficiency of a gas turbine engine [PDF]

open access: yes, 1983
An energy recovery system is provided for an aircraft gas turbine engine of the type in which some of the pneumatic energy developed by the engine is made available to support systems such as an environmental control system.
Coffinberry, G. A.
core   +1 more source

A model-based approach for sustainability and value assessment in the aerospace value chain

open access: yesAdvances in Mechanical Engineering, 2015
In the aerospace industry, systems engineering practices have been exercised for years, as a way to turn high-level design objectives into concrete targets on system functionality (e.g. range, noise, and reliability).
Marco Bertoni   +2 more
doaj   +1 more source

Study on vibration response characteristics of turbine blade for turbo-charger

open access: yesNihon Kikai Gakkai ronbunshu, 2019
In the mechanical design of a turbine blade for an automotive turbo-charger, it is pointed out that the mistuning effect caused by the difference of the casting condition should be considered.
Yasutomo KANEKO   +4 more
doaj   +1 more source

Method for improving the fuel efficiency of a gas turbine engine [PDF]

open access: yes, 1985
An energy recovery system is provided for an aircraft gas turbine engine of the type in which some of the pneumatic energy developed by the engine is made available to support systems such as an environmental control system.
Coffinberry, G. A.
core   +1 more source

Circular systems engineering

open access: yesSoftware and Systems Modeling
The perception of the value and propriety of modern engineered systems is changing. In addition to their functional and extra-functional properties, nowadays' systems are also evaluated by their sustainability properties. The next generation of systems will be characterized by an overall elevated sustainability -- including their post-life, driven by ...
Istvan David, Dominik Bork, Gerti Kappel
openaire   +2 more sources

Effectiveness of the Speed Reduction Strategy on Exhaust Emissions and Fuel Oil Consumption of a Marine Generator Engine for DC Grid Ships

open access: yesJournal of Marine Science and Engineering, 2022
Recent developments in power electronics, energy storage systems, and renewable energy; increased market demands for more efficient and cleaner electric power to meet stricter environmental regulations; and development in gigawatt (GW)-class DC (direct ...
Van Chien Pham   +6 more
doaj   +1 more source

Control of High-Load Compressor Stator Corner Flow by Blade Slotting

open access: yesInternational Journal of Aerospace Engineering
Flow separation often occurs in the stator corner of a compressor, especially in a highly loaded compressor. Therefore, there are multiple methods for flow control, such as blade slotting, which uses the pressure difference between the pressure surface ...
Enbo Liu, Zhenggui Zhou, Huan Zheng
doaj   +1 more source

The Effect of Break Edge Configuration on the Aerodynamics of Anti-Ice Jet Flow

open access: yesEPJ Web of Conferences, 2015
One of the components of a turboprop gas turbine engine is the Front Bearing Structure (FBS) which leads air into the compressor. FBS directly encounters with ambient air, as a consequence ice accretion may occur on its static vanes.
Tatar V., Yildizay H., Aras H.
doaj   +1 more source

Quantum Synchronisation in Nanoscale Heat Engines

open access: yes, 2019
Owing to the ubiquity of synchronization in the classical world, it is interesting to study its behavior in quantum systems. Though quantum synchronisation has been investigated in many systems, a clear connection to quantum technology applications is ...
Fazio, Rosario   +5 more
core   +1 more source

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