Results 91 to 100 of about 107,415 (293)

The performance of discrete models of low reynolds number swimmers

open access: yesMathematical Biosciences and Engineering, 2015
Swimming by shape changes at low Reynolds number is widely used in biology andunderstanding how the performance of movement depends on the geometric pattern ofshape changes is important to understand swimming of microorganisms and in designing ...
Qixuan Wang, Hans G. Othmer
doaj   +1 more source

A Pump‐Free, Hydraulic‐Amplification Oscillatory Microfluidic Device for Continuous Particle and Cell Manipulation

open access: yesAdvanced Science, EarlyView.
This study demonstrates a pump‐free, hydraulic‐amplification oscillatory microfluidic device, which generates oscillatory flows by deforming flexible microchannels through reciprocating finger pressing. The mechanism of elasto‐inertial focusing in the oscillatory flows is revealed, and early detection of drug‐treated platelet aggregates and rapid cell ...
Yong Liu   +3 more
wiley   +1 more source

Effects of Low Reynolds Number on Wake-Generated Unsteady Flow of an Axial-Flow Turbine Rotor

open access: yesInternational Journal of Rotating Machinery, 2005
The unsteady flow field downstream of axial-flow turbine rotors at low Reynolds numbers was investigated experimentally using hot-wire probes. Reynolds number, based on rotor exit velocity and rotor chord length Reout,RT, was varied from 3.2×104 to 12 ...
Takayuki Matsunuma, Yasukata Tsutsui
doaj   +1 more source

Magnetically Controllable and Degradable Milliscale Swimmers as Intraocular Drug Implants

open access: yesAdvanced Science, EarlyView.
Magnetically controllable degradable milliscale swimmers (MDMS) offer a promising alternative to commercial intraocular drug implants, reducing complications like implant dislocation and uncontrolled drug release. MDMS achieve high velocities in ocular environments, enable real‐time imaging, and deliver drugs effectively without disrupting retinal ...
Erdost Yildiz   +8 more
wiley   +1 more source

Low Reynolds Number Flow Around Tori of Different Slenderness Γ

open access: yesApplied Sciences, 2017
We present the results of axisymmetric and three-dimensional numerical simulations of the flow around a torus in the low Reynolds number regime [ 10 − 2 ; 3 × 10 3 ] and aspect-ratio 0 < Γ = 2 a / R ≤ 2 (core diameter ...
Werner M. J. Lazeroms   +4 more
doaj   +1 more source

Reynolds number scaling and energy spectra in geostrophic convection. [PDF]

open access: yesJ Fluid Mech, 2023
Madonia M   +3 more
europepmc   +1 more source

Advanced Microfluidic‐Based Wearable Electrochemical Sensors for Continuous Biochemical Monitoring

open access: yesAdvanced Electronic Materials, EarlyView.
Microfluidic‐based wearable electrochemical sensors are transforming non‐invasive health monitoring through real‐time biochemical analysis of sweat, saliva, and interstitial fluid. This review explores advances in microfluidic design, fabrication, and sensor integration while addressing biofluid variability, material compatibility, and scalability.
Sehyun Park   +5 more
wiley   +1 more source

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