Multi-Objective Optimization of Aerodynamic Performance for a Small Single-Stage Turbine [PDF]
Journal of Applied Fluid Mechanics, 2022 In order to improve the performance of single-stage turbines, blade profiling optimization was conducted for the guide vane and rotor under design condition.
Q. Tang, H. Wu, H. Lou
doaj +1 more source
Aerospace, 2022 Nowadays, with the increase of the thrust-to-weight ratio of the aero engines, the high aerodynamic load has made corner separation an issue for axial compressors.
Xiangjun Li +3 more
doaj +1 more source
Sharp Profile for Icebreaking Propellers to Improve Their Ice and Hydrodynamic Characteristics
Journal of Marine Science and Engineering, 2022 Stern-first operation under severe ice conditions (ridges) is one of the most effective modes to increase the operating efficiency of icebreakers and ice ships.
Alexander Vladislavovich Andryushin +3 more
doaj +1 more source
Development of a Large-Scale High-Speed Linear Cascade Rig for Turbine Blade Tip Heat Transfer Study
Aerospace, 2022 The high-speed Over-Tip-Leakage (OTL) flow has a significant impact on the aerodynamic performance of the High-Pressure Turbine (HPT) passage and generates high thermal load for the blade tip.
Hongmei Jiang +4 more
doaj +1 more source
Design and Test Analysis of 1GYF-240 Sugarcane Straw Crushing and Returning Machine [PDF]
E3S Web of Conferences, 2023 Sugarcane is one of the largest economic crops in China. However, the current domestic sugarcane straw crushing and returning machines have limitations such as short service life, poor crushing effect, and low operating efficiency.
Wang Shuo +8 more
doaj +1 more source
Aerodynamical Performance Decay Due to Fouling and Erosion in Axial Compressor for GT Aeroengines [PDF]
E3S Web of Conferences, 2020 The ingestion of solid abrasive particles and/or foulants causes erosion of the compressor blades, resulting in a considerable reduction in the performance and working life of aviation/heavy duty GT and an increase in fuel consumption.
De Pratti Giovanni Maria
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A Fast Interactive Two-Dimensional Blade-to-Blade Profile Design Method [PDF]
Volume 1: Turbomachinery, 1988 To help with the design of axial flow steam turbine blading a suite of flow analysis programs has been adapted and developed. Effort has been concentrated on improving the blade-to-blade analysis and developing a two-dimensional blade-to-blade profile design method.
G. D. Willis, A. Goulas
openaire +1 more source
On the issue of creating the optimal last stage of powerful steam turbines of nuclear power plants
Известия высших учебных заведений: Проблемы энергетики, 2023 THE PURPOSE. To estimate the most effective length of the working blade of the last stage of a powerful wet-steam turbine in terms of obtaining its maximum efficiency and to optimize the parameters of this stage in the design mode.
T. V. Bogomolova, G. A. Ahmadzadeh
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Expressiveness and Instrumentality of Crime Scene Behavior in Spanish Homicides [PDF]
, 2019 One of the current trends in the study of criminal profiling consists of developing theoretical and methodological typologies to offer information of operational use in police investigations.
Patró Hernández, Rosa María +3 more
core +3 more sources
Data Provenance and Management in Radio Astronomy: A Stream Computing Approach [PDF]
, 2011 New approaches for data provenance and data management (DPDM) are required for mega science projects like the Square Kilometer Array, characterized by extremely large data volume and intense data rates, therefore demanding innovative and highly efficient
Biem, Alain +4 more
core +2 more sources