Results 21 to 30 of about 14,096,044 (237)
Passive flow control valve for protein delivery
Cogent Engineering, 2017 Passive flow control valves are usually intended to deliver or drain a fluid at a constant rate independently of pressure variations. Microfluidic devices made of a stack of two plates are considered here: the first plate comprises a flexible silicon ...
L. Cornaggia +7 more
doaj +2 more sources
Active and Passive Flow Control around Simplified Ground Vehicles [PDF]
Journal of Applied Fluid Mechanics, 2012 The aim of this work is to control the flow around ground vehicles by active or/and passive strategies. The active control is achieved by steady, pulsed or closed-loop jets located at the backof the simplified car model.
C.H Bruneau +4 more
doaj +2 more sources
Analysis and control of resonant cavity flows [PDF]
, 2013 Recently, the trend for the internalisation of stores within an aircraft fuselage has led to a renewed interest in the field of cavity aero-acoustics.
Roberts, David
core +7 more sources
Passive Flow Control for Series Inflatable Actuators: Application on a Wearable Soft-Robot for Posture Assistance [PDF]
IEEE Robotics and Automation Letters, 2021 This letter presents a passive control method for multiple degrees of freedom in a soft pneumatic robot through the combination of flow resistor tubes with series inflatable actuators.
Diego F. Paez-Granados +3 more
semanticscholar +1 more source
Passive Flow Control around Two Side-by-Side Square Cylinders Using a Control Plate
Mathematical Problems in Engineering, 2023 This article is concerned with the numerical analysis of reduction of fluid forces (drag and lift) and suppression of vortex shedding around two side-by-side square cylinders using the lattice Boltzmann method.
W. Abbasi, Sumaira Nadeem, H. Rahman
semanticscholar +1 more source
Energies, 2023 The current study is aimed at investigating the influences of vortex generator (VG) applications mounted to the suction and pressure surfaces of the S809 wind turbine airfoil at low Reynolds number flow conditions.
Mustafa Özden, M. Genç, K. Koca
semanticscholar +1 more source
Investigation of passive flow control over an airfoil using leading edge tubercles [PDF]
, 2021 The present paper numerically investigates flow control over NACA0021 (National Advisory Committee for Aeronautics) airfoil by applying a leading-edge tubercle as a passive flow control device at transitional Reynolds number (Re) regime.
A. Mishra, A. De
semanticscholar +1 more source
Passive Control of Base Pressure: A Review
Applied Sciences, 2021 In the present world, passive control finds application in various areas like flow over blunt projectiles, missiles, supersonic parallel diffusers (for cruise correction), the engine of jets, static testbeds of rockets, the ports of internal combustion ...
Ambareen Khan +2 more
doaj +1 more source
Scientific Reports, 2023 Remarkable advancement in wave energy conversion technology has taken place in recent years. Due to its simplicity, the Wells turbine has been one of the most widely used power take-off mechanisms in an oscillating water column type wave-energy ...
Tapas K. Das +3 more
semanticscholar +1 more source
Numerical Study of Cylinder Drag Coefficient Reduction Using Passive Flow Control [PDF]
مهندسی مکانیک شریف, 2022 In this study, the cylinder drag coefficient is reduced by using passive flow control. Installing a flat plate in two heights and different longitudinal distances in upstream flow increases the upstream flow momentum of the cylinder, leading to the ...
S. sh. Sadeghi, N. Nabatian
doaj +1 more source