Results 211 to 220 of about 75,283 (262)

Establishing an experimental model approach to thermal-induced spinal cord injury in mice. [PDF]

Front Cell Neurosci
Mashima A, Yokota K, Kobayakawa K, Saiwai H, Kitade K, Kishikawa J, Sugano M, Sasaguri S, Tarukado K, Kawaguchi K, Ono G, Maeda T, Nakashima Y.   +12 more
europepmc   +1 more source

Synergistic ANN-GA-CFD framework for high-performance Savonius wind turbine optimization with experimental validation. [PDF]

Sci Rep
Sehsah HM, Sakr IM, Abdelsalam AM, Saad AS.   +3 more
europepmc   +1 more source

Structural design and performance analysis of external gear pump for high viscosity polymer pumping. [PDF]

Sci Rep
Shi B, Yuan Y.
europepmc   +1 more source

Frequency-angle decoupling design for grid-etched piezoelectric MEMS cantilevers and its application to quasi-static micromirrors. [PDF]

Microsyst Nanoeng
Xue W, Su Y, Qiao W, Liu Y, Yang Y, Zhao H, Zhang P, Shen G, Chen H, Wang Y, Wu Z, Wang L.   +11 more
europepmc   +1 more source

Oxygen tension alters cartilage redox balance in response to traumatic impact. [PDF]

Bone Joint Res
Wang J, Scheidt GE, Henak CR.
europepmc   +1 more source

Assessment of Optimum Tip Speed Ratio of Wind Turbines [PDF]

Mathematical and Computational Applications, 2005
The first thing to do in wind turbine blade design is to select tip speed ratio. Generally speaking, the speed ratio depends on the profile type used and the number of blades. Various speed ratios could be chosen for different types of profiles with different number of blades.
Rasit Ata
exaly   +3 more sources

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Optimization of Varibable Pitching for VAWT at Low Tip Speed Ratio

Proceedings of the 6th International Conference on Engineering & MIS 2020, 2020
In this work, variable active control pitching is applied to overcome the incapability of self-starting in NACA0018 three-bladed Vertical Axis Wind Turbine (VAWT). The study is conducted at low tip speed ratio of zero, and one, using CFD SST turbulent Model in COMSOL Multyphysics (FEM Solver).
Mohamed Elgabaili, Ahmed Tahir, Osama Algbaeili, Saleh Basher, Fares Amir   +4 more
openaire   +1 more source

Numerical study of the effect of tip-speed ratio on hydrokinetic turbine wake recovery

Renewable Energy, 2022
Abstract The predictive capabilities of blade-resolved unsteady Reynolds averaged Navier-Stokes (URANS) and detached eddy simulation (DES), the most commonly used hybrid RANS/large eddy simulation (LES) model, are assessed for hydrokinetic turbine performance and mean and turbulent flows in the intermediate-wake region, and results for a range of tip-
Oumnia El Fajri, Joshua Bowman, Shanti Bhushan, David Thompson, Tim O'Doherty   +4 more
openaire   +1 more source