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Numerical Study of the Effect of using a Small Fence through the Flow Passage on the Performance of a Langston Turbine Cascade [PDF]
JES: Journal of Engineering SciencesThe present study computationally investigates the steady incompressible flow behavior through Langston turbine cascade. A three dimensional numerical model was developed by ANSYS-Fluent software.
Mostafa Kamal +3 more
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Frontiers in Bioengineering and Biotechnology, 2023 Objective: During inspiration, mechanical energy generated from respiratory muscle produces a negative pressure gradient to fulfill enough pulmonary ventilation.
Bin Hu +8 more
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Hangkong gongcheng jinzhan, 2020 Various sensors are used in the aero-engine during the test, and the probe as a contact measurement tool is bound to change the internal flow state of the flow field and affect the measurement accuracy.
ZHENG Guanghua +4 more
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Metals, 2023 Specific total loss is one of the most important evaluation indexes for the magnetic properties of non-oriented electrical steel sheets. The aim of this study is to investigate the influencing mechanisms of laser cutting parameters as well as the sample ...
Qian Xiang, Lin Cheng, Kaiming Wu
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Frontiers in Energy Research, 2021 Solidity and camber angle are key parameters with a primary effect on airfoil diffusion. Maximum thickness location has a considerable impact on blade loading distribution. This paper investigates correlations of maximum thickness location, solidity, and
Chuansijia Tao +5 more
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Control of Corner Separation in Compressor Cascade Using Biomimetic Fish Scales Structure
BiomimeticsIn this study, a fish scale structure with low viscous drag was proposed and applied to the suction surface of a compressor cascade to reduce total pressure loss and suppress corner separation, a key source of compressor inefficiency.
Jin-Long Shen, Szu-I Yeh
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Grounding and the influence of the total pressure losses in ducted wind turbines
Wind Energy, 2009 AbstractDucted wind turbines are known to exceed the Betz limit for the power that may be extracted from free currents per unit cross‐sectional area of their rotors. The present study points to another advantage: the fact that the turbine rotor (and the associated subassemblies) need not be lifted up on the air and rotated to align with the wind.
D. P. Georgiou, N. G. Theodoropoulos
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Fish Scale-Inspired Flow Control for Corner Vortex Suppression in Compressor Cascades
BiomimeticsCorner separation at the junction of blade surfaces and end walls remains a significant challenge in compressor cascade performance. This study proposes a passive flow control strategy inspired by the geometric arrangement of biological fish scales to ...
Jin-Long Shen, Ho-Chun Yang, Szu-I Yeh
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The Role of “Adult‐Onset” Cancer Predisposition Genes in Pediatric Cancer: A Comprehensive Review
Pediatric Blood &Cancer, EarlyView.ABSTRACT Current literature estimates that 10% of pediatric cancers are caused by pathogenic or likely pathogenic (P/LP) germline variants in cancer predisposition genes (CPGs). Variants in CPGs thought to increase cancer risk exclusively during adulthood are referred to as “adult‐onset” CPGs (aoCPGs).
Maria Rozo +5 more
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AerospaceThe interaction between a shock wave and a boundary layer promotes corner separation and prevents performance enhancement in a supersonic compressor cascade.
Xi Gao, Zhiyuan Cao, Qinpeng Gu, Bo Liu
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