Results 71 to 80 of about 10,638 (359)
Advances in AerodynamicsTo address the influence of the high-altitude low Reynolds number effect on compressors, this study investigates an axial transonic compressor through a numerical approach based on the Reynolds-averaged Navier–Stokes equations.
Yuhui Huang, Qin Li, Yancheng You
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Blade selection for a modern axial-flow compressor [PDF]
The procedures leading to successful design of an axial flow compressor are discussed. The three related approaches to cascade selection are: (1) experimental approach which relies on the use of experimental results from identical cascades to satisfy the
Wright, L. C.
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Controllable Dynamic Mechanical Cell Stimulation using Magnetically Actuated Artificial Cilia
Advanced Healthcare Materials, EarlyView.This paper introduces a platform based on magnetic artificial cilia for providing controllable dynamic mechanical stimulation to single cells, suitable for investigating large cell populations and enabling live cell imaging. Proof‐of‐principle experiments show that cell morphology is strongly influenced by the artificial cilia, that cellular forces can
Roel Kooi +5 more
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Surrogate Models for Performance Prediction of Axial Compressors Using through-Flow Approach
Energies, 2019 Two-dimensional design and analysis issues on the meridional surface, which is important in the preliminary design procedure of compressors, are highly dependent on the accuracy of empirical models, such as the prediction of total pressure loss model and
Xiaoxiong Wu +3 more
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Calibration of the Langley 16-foot transonic tunnel with test section air removal [PDF]
The Langley 16-foot transonic tunnel with test section air removal (plenum suction) was calibrated to a Mach number of 1.3. The results of the calibration, including the effects of slot shape modifications, test section wall divergence, and water vapor ...
Corson, B. W., Jr. +2 more
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Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives
Advanced Materials, EarlyView.Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi +4 more
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International Journal of Rotating Machinery, 2014 This paper presents experimental results of a single stage transonic axial flow compressor coupled with low porosity bend skewed casing treatment. The casing treatment has a plenum chamber above the bend slots.
Dilipkumar Bhanudasji Alone +6 more
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Transonic off-design drag and performance of an axisymmetric inlet with 40 percent internal contraction on design [PDF]
An experimental investigation determined the drag and pressure performance of an axisymmetric supersonic inlet when operated in the transonic speed range.
Choby, D. A. +2 more
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Advanced Materials, EarlyView.This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau +9 more
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Mechanisms of Sweep on the Performance of Transonic Centrifugal Compressor Impellers
Applied Sciences, 2017 Transonic centrifugal compressors with high performance are required in the oil and gas industries, modern gas turbine engines, and turbochargers.
Xiao He, Xinqian Zheng
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