Multi-Disciplinary Optimization of Mixed-Flow Turbine for Additive Manufacturing
International Journal of Turbomachinery, Propulsion and PowerAdditive manufacturing offers new perspectives for creating complex geometries with improved design features at lower cost and with reduced manufacturing time.
Victor Loir +2 more
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Review of ejector nozzles. Part 2 – Mixers and additional information
Авіаційно-космічна техніка та технологіяThe subject of this article is ejector nozzles, which are intended for the thrust augmentation of jet engines and their corresponding flow mixers. The goal is to soften the acuteness of contradictions between the required high performance (especially ...
Ruslan Tsukanov, Sergiy Yepifanov
doaj +1 more source
Large-Eddy Simulation on the Aerodynamic and Thermal Characteristics in a Micropipe of the Hypersonic Engine Precooler. [PDF]
Micromachines (Basel), 2022 Zhang J, Zou Z, Wang Y.
europepmc +1 more source
Increasing returns and network structure in the evolutionary dynamics of industries [PDF]
The paper explores the idea that properties at the level of firms coevolve with more aggregate properties at the level of market institutions in the dynamics of industries.
Andrea Bonaccorsi, Paola Giuri
core
Combined Methods in Preliminary Micro Scale Gas Turbine Diffuser Design – a Practical Approach
Journal of Applied Fluid Mechanics, 2018 Micro scale gas turbines are low cost, simplified versions of full scale jet engines. A unique feature of their design are centrifugal compressor impellers that are selected from automotive low cost, high quality turbocharger components.
M. Czarnecki, J. Olsen
doaj
Transient Behavior in Variable Geometry Industrial Gas Turbines: A Comprehensive Overview of Pertinent Modeling Techniques. [PDF]
Entropy (Basel), 2021 Hashmi MB, Lemma TA, Ahsan S, Rahman S.
europepmc +1 more source
Effects of forward velocity on noise for a J85 turbojet engine with multitube suppressor from wind tunnel and flight tests [PDF]
Flight and wind tunnel noise tests were conducted using a J85 turbojet engine as a part of comprehensive programs to obtain an understanding of forward velocity effects on jet exhaust noise.
Miles, J. H. +2 more
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Design Optimization of a Gas Turbine Engine for Marine Applications: Off-Design Performance and Control System Considerations. [PDF]
Entropy (Basel), 2022 Machmudah A +6 more
europepmc +1 more source
On the use of relative velocity exponents for jet engine exhaust noise [PDF]
The effect of flight on jet engine exhaust noise has often been presented in terms of a relative velocity exponent, n, as a function of radiation angle.
Stone, J. R.
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