Results 51 to 60 of about 8,927 (215)
Advances in Unsteady Dynamics of Secondary Flow in 90° Pipe Bends [PDF]
长江科学院院报[Objective] The unsteady motion of secondary flow, namely Dean vortices, in bent pipes can induce thermal fatigue and mechanical fatigue, posing a serious threat to the safe operation of industrial piping systems.
WANG Zhi-xin, HAN Song-lin, JIANG Zhi-bing
doaj +1 more source
Experimental investigation of transitional flow in a toroidal pipe
, 2013 The flow instability and further transition to turbulence in a toroidal pipe (torus) with curvature (tube-to-coiling diameter) 0.049 is investigated experimentally.
Hof, B. +3 more
core +1 more source
3D‐Printed Coil Immobilized Enzyme Reactors for Laccase Biocatalysis in Single‐ and Two‐Phase Flow
Chemie Ingenieur Technik, EarlyView.Development of 3D‐printed immobilized enzyme reactors functionalized with laccase for continuous‐flow biocatalysis. Surface coupling and reactor design enhanced stability and mass transfer, enabling efficient and reusable biocatalytic processes.
Alina J. Tauriainen +4 more
wiley +1 more source
Droplet, EarlyView.This review examines sheath‐assisted elasto‐inertial microfluidics, where viscoelastic and inertial forces synergize to manipulate particles. It analyzes the underlying mechanisms, system designs, and biomedical applications, proposing future research to advance high‐precision technologies.
Huan Wang +8 more
wiley +1 more source
Passive control of the concentration boundary layer in microfluidic fuel cells using Dean vortices [PDF]
Microfluidics and Nanofluidics, 2019 Microfluidic fuel cells are limited by the formation of concentration boundary layers at the electrodes, resulting in low power density and low fuel utilization. This work demonstrates a novel method to enhance the diffusion-limited mass transport by decreasing the size of the concentration boundary layer using Dean vortices. These vortices are induced
Wiebke Rösing +3 more
openaire +1 more source
Energy Science &Engineering, EarlyView.This research explores how fluid flow, structural movement, and sound interact in an elastic baffle system. Using a numerical approach based on the finite element method, the study analyzes how noise and vibrations change with different baffle configurations. The findings reveal that shortening the baffle by half reduces noise transmission by 9%, while
Tohid Adibi +5 more
wiley +1 more source
Global three-dimensional flow of a neutron superfluid in a spherical shell in a neutron star
, 2005 We integrate for the first time the hydrodynamic Hall-Vinen-Bekarevich-Khalatnikov equations of motion of a $^{1}S_{0}$-paired neutron superfluid in a rotating spherical shell, using a pseudospectral collocation algorithm coupled with a time-split ...
A. Melatos +12 more
core +1 more source
Plant Biotechnology Journal, EarlyView.ABSTRACT Cold stress threatens wheat productivity, particularly in regions with extreme climatic conditions. To elucidate the molecular mechanisms underlying wheat's response to cold stress, we performed a multiomics analysis integrating lipidomics, transcriptomics, proteomics and metabolomics.
Sofora Jan +15 more
wiley +1 more source
Enhancement of Fluid Mixing with U-Shaped Channels on a Rotating Disc
Micromachines, 2020 In this study, centrifugal microfluidics with a simple geometry of U-shaped structure was designed, fabricated and analyzed to attain rapid and efficient fluid mixing.
Chi-Wei Hsu, Po-Tin Shih, Jerry M. Chen
doaj +1 more source
Curved channel flow with stenoses and aneurysms [PDF]
, 2013 Curvature is everywhere, in man or nature made devices. Its implication on physiological flows may be as important as other inertial or viscous effects.
Cathalifaud, Patricia +3 more
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