Results 91 to 100 of about 1,968,705 (239)

The Stealth Biplane: a Proposal in Response to a Low Reynolds Number Station Keeping Mission [PDF]

open access: yes
The Stealth Biplane is conceived and constructed to serve as a remotely piloted vehicle designed to navigate a low-level figure-eight course at a target Reynolds number of 100,000.
Donovan, Steven   +6 more
core   +1 more source

Flow Control Methods and Their Applicability in Low-Reynolds-Number Centrifugal Compressors—A Review

open access: yes, 2017
The decrease in the performance of centrifugal compressors operating at low Reynolds numbers (e.g., unmanned aerial vehicles at high altitudes or small turbomachines) can reach 10% due to increased friction.
Jonna Tiainen   +3 more
semanticscholar   +1 more source

Aerodynamic study of the corrugated airfoil at ultra-low Reynolds number

open access: yesAdvances in Mechanical Engineering, 2019
In this study, Aeshna cyanea dragonfly forewing mid-cross-section corrugated airfoil was simulated at ultra-low Reynolds number. The corrugated airfoil was compared with its smooth counterpart to study the effect of the corrugations upon the aerodynamic ...
Mahmoud E Abd El-Latief   +2 more
doaj   +1 more source

Momentum transport and torque scaling in Taylor-Couette flow from an analogy with turbulent convection

open access: yes, 2002
We generalize an analogy between rotating and stratified shear flows. This analogy is summarized in Table 1. We use this analogy in the unstable case (centrifugally unstable flow v.s.
Dubrulle, B., Hersant, F.
core   +1 more source

Lift and Drag Performance Based on Varying Flapping Wing Camber at Low Reynolds Number of Micro Air Vehicles (MAVs)

open access: diamond, 2021
Hamid Yusoff   +6 more
openalex   +2 more sources

The Harmonic Pitching NACA 0018 Airfoil in Low Reynolds Number Flow

open access: yesEnergies
This study investigates the aerodynamic performance of a symmetric NACA 0018 airfoil under harmonic pitching motions at low Reynolds numbers, a regime characterized by the presence of laminar separation bubbles and their impact on aerodynamic forces. The
Jan Michna   +2 more
doaj   +1 more source

Effect of Gurney Flaps on Non-Planar Wings at Low Reynolds Number

open access: yesAerospace
The effect of spanwise wing non-planarity, employed in conjunction with a Gurney flap, is presented. Testing was undertaken in a low-speed wind tunnel using a rectangular wing with an aspect ratio of three. The outer one-third of the wing was non-planar,
Lance W. Traub
doaj   +1 more source

Low Reynolds Number Effect on Highly Loaded Compressor Stator Cascade [PDF]

open access: bronze, 2023
Arun Joseph   +3 more
openalex   +1 more source

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