Results 181 to 190 of about 8,509 (316)

Improved Aerodynamics of a Hollow-Blade Axial Flow Fan by Controlling the Leakage Flow Rate by Air Injection at the Rotating Shroud. [PDF]

Entropy (Basel), 2021
Pereira M, Ravelet F, Azzouz K, Azzam T, Oualli H, Kouidri S, Bakir F.   +6 more
europepmc   +1 more source

Development of an unstructured solution adaptive method for the quasi-three-dimensional Euler and Navier-Stokes equations [PDF]

A general solution adaptive scheme based on a remeshing technique is developed for solving the two-dimensional and quasi-three-dimensional Euler and Favre-averaged Navier-Stokes equations.
Jiang, Yi-Tsann, Usab, William J., Jr.
core   +1 more source

Enhanced Nonlinear Optical Absorption Properties and Carrier Dynamics of Violet Phosphorene by Oxidation for Ultrafast Photonic Applications

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates the effects of oxidation treatment on the nonlinear optical absorption properties and carrier dynamics of two‐dimensional violet phosphorene (VP), elucidating the underlying physical mechanisms. Furthermore, ultrashort laser pulses are achieved utilizing the enhanced saturation absorption and shortened carrier relaxation ...
Bo Li, Han Pan, Qingling Tang, Zhongben Pan, Hongwei Chu, Ying Li, Dechun Li   +6 more
wiley   +1 more source

High-Reynolds-Number Turbulence Database: AeroFlowData. [PDF]

Sci Data
Zhang W, Shan X, Liu Y, Zhang X, Wan Z, Li X, Sha X, Zhao J, Xu H, He C, Liu Y, Xia Z, Li W, Gao L, Jin X, Li H, Liao F, Zhang Y, Chen G.   +18 more
europepmc   +1 more source

Additional correction of 4 percent Saturn 5 protuberance test data [PDF]

Transonic wind tunnel background noise measurement for analysis of Saturn 5 model protuberance test ...
Mc Canless, G. F., Jr.
core   +1 more source

Development of a Novel Modified Mean‐Line Approach for Performance Prediction of Axial Compressors

Energy Science &Engineering, EarlyView.
ABSTRACT There is significant importance in accurate prediction of axial flow compressor characteristics at different conditions. Different techniques and models have been proposed for performance prediction of axial compressors. Because of its lower computational cost and high speed the meanline algorithm has been widely applied in preliminary design ...
Sina Hassanlue, Mohammad Alhuyi Nazari, Mohammadreza Pakatchian   +2 more
wiley   +1 more source

A deep neural network with attention mechanism for flow prediction of compressor blade. [PDF]

Sci Rep
Gao G, Wang G.
europepmc   +1 more source

Dimensionality Reduction in Surrogate Modeling: A Review of Combined Methods. [PDF]

Data Sci Eng, 2022
Hou CKJ, Behdinan K.
europepmc   +1 more source

High-speed laser anemometer system for intrarotor flow mapping in turbomachinery [PDF]

A fringe-type laser anemometer with innovative features is described. The innovative features include: (1) rapid, efficient data acquisition processes, (2) detailed graphic display of data being accumulated, and (3) input laser-beam positioning that ...
Powell, J. A., Seasholtz, R. G., Strazisar, A. J.   +2 more
core   +1 more source

Multifunctional ionic liquid boosts the efficiency of hole transport layer‐free carbon‐based perovskite solar cells beyond 20%

FlexMat, EarlyView.
HTL‐free carbon‐based PSCs are promising in stability but limited by efficiency. Systematic screening identifies DMAFo as an optimized ionic‐liquid additive: the DMA+ regulates lattice distortion and relieves residual stress, while Fo‒ passivates halide vacancies, and ameliorates band‐alignment.
Zhiyang Ju, Wenyan Zhao, Jionghua Wu, Hongshi Li, Yumin Liu, Wenying Jiang, Tiankai Zhang, Chuanjin Tian, Shaojian Fu, Chang‐an Wang, Zhipeng Xie   +10 more
wiley   +1 more source