Results 31 to 40 of about 4,023,824 (301)

A semi-analytical analysis of electro-thermo-hydrodynamic stability in dielectric nanofluids using Buongiorno’s mathematical model together with more realistic boundary conditions

open access: yesResults in Physics, 2018
The main aim of the present analysis is to examine the electroconvection phenomenon that takes place in a dielectric nanofluid under the influence of a perpendicularly applied alternating electric field.
Abderrahim Wakif   +2 more
semanticscholar   +1 more source

An assessment of turbulence models for linear hydrodynamic stability analysis of strongly swirling jets [PDF]

open access: yes, 2016
Linear stability analysis has proven to be a useful tool in the analysis of dominant coherent structures, such as the von Karman vortex street and the global spiral mode associated with the vortex breakdown of swirling jets.
Lothar Rukes   +2 more
semanticscholar   +1 more source

Destabilization of a laminar flow in a rectangular channel by transversely-oriented wall corrugation

open access: yesArchives of Mechanics, 2011
Linear stability of the flow through the transversely corrugated channel with flat sidewalls is investigated numerically. Two variants of the wall corrugation are considered: symmetric sinusoidal waviness of the top and bottom walls and onesided ...
J. Szumbarski, S. Błoński
doaj   +1 more source

Genuine Hydrodynamic Analysis to the 1-D QHD System: Existence, Dispersion and Stability [PDF]

open access: yesCommunications in Mathematical Physics, 2019
In this paper we consider a genuinely hydrodynamic approach for the one dimensional quantum hydrodynamics system. In the recent years, the global existence of weak solutions with large data has been obtained in Antonelli and Marcati (Commun Math Phys 287(
P. Antonelli, P. Marcati, Hao Zheng
semanticscholar   +1 more source

Numerical modeling of the hydrodynamic stability in vertical annulus with heat source of different lengths

open access: yes, 2017
A numerical investigation of natural convection heat transfer stability in cylindrical annular with discrete isoflux heat source of different lengths is carried out.
Fateh Mebarek-oudina
semanticscholar   +1 more source

Nonlinear Hydrodynamic Stability

open access: yesPhysical Review Letters, 1998
3 pages, 1 eps ...
openaire   +2 more sources

Changes in the Hydrodynamic Characteristics of Ships During Port Maneuvers

open access: yes한국해양공학회지, 2022
To reach a port, a ship must pass through a shallow water zone where seabed effects alter the hydrodynamics acting on the ship. This study examined the maneuvering characteristics of an autonomous surface ship at 3-DOF (Degree of freedom) motion in deep ...
Thi Loan Mai   +3 more
doaj   +1 more source

Implication of Surface Properties, Bacterial Motility, and Hydrodynamic Conditions on Bacterial Surface Sensing and Their Initial Adhesion

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Biofilms are structured microbial communities attached to surfaces, which play a significant role in the persistence of biofoulings in both medical and industrial settings.
Sherry Zheng   +6 more
semanticscholar   +1 more source

Non-thermal, energy efficient hydrodynamic cavitation for food processing, process intensification and extraction of natural bioactives: A review

open access: yesUltrasonics sonochemistry, 2023
Highlights • Hydrodynamic cavitation (HC) is a highly effective, low-cost, and eco-friendly process.• The working principle of hydrodynamic cavitation is explained.• The recent applications of HC technique for food processing are discussed.• Application ...
S. Arya   +4 more
semanticscholar   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

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