Hydrodynamics of pitching hydrofoil in a plane Poiseuille flow

S Dutta, A Raj, R Lakkaraju, S Roy - Physics of Fluids, 2024 - pubs.aip.org
Several advanced medical and engineering tasks, such as microsurgery, drug delivery
through arteries, pipe inspection, and sewage cleaning, can be more efficiently handled …

Numerical simulation of PDEs by local meshless differential quadrature collocation method

I Ahmad, M Ahsan, I Hussain, P Kumam, W Kumam - Symmetry, 2019 - mdpi.com
In this paper, a local meshless differential quadrature collocation method based on radial
basis functions is proposed for the numerical simulation of one-dimensional Klein–Gordon …

Investigation of blade tip shape for improving VAWT performance

Y Jiang, C He, P Zhao, T Sun - Journal of Marine Science and …, 2020 - mdpi.com
Vertical axis wind turbine (VAWT) is a competitive power generation device due to structural
simplicity, wind direction independence, no yaw mechanism required, easier maintenance …

[HTML][HTML] Numerical methodology to reduce the drag and control flow around a Cam-shaped cylinder integrated with backward splitter plate

S Chamoli, A Joshi, S Rana, S Bhattacharaya, A Gupta… - Computation, 2023 - mdpi.com
After publishing a research article in the year 2019, a cam-shaped cylinder was introduced,
and the results expressed its ability to prevent the vortex from shedding. This makes the cam …

Topological fluid mechanics of the formation of the Kármán-vortex street

M Heil, J Rosso, AL Hazel, M Brøns - Journal of Fluid Mechanics, 2017 - cambridge.org
We explore the two-dimensional flow around a circular cylinder with the aim of elucidating
the changes in the topology of the vorticity field that lead to the formation of the Kármán …

Numerical study on vortex structures and loss characteristics in a transonic turbine with various squealer tips

Y Wang, W Zhang, D Huang, S Jiang, Y Chen - Energies, 2022 - mdpi.com
Cavity width and height are two key geometric parameters of squealer tips, which could
affect the control effect of squealer tips on tip leakage flow (TLF) of gas turbines. To explore …

Collapse of n-point vortices in self-similar motion

H Kudela - Fluid Dynamics Research, 2014 - iopscience.iop.org
In this paper the initial positions of n-point vortices that collapse in finite time are numerically
obtained. Examples of the collapsing systems of 3, 15 and 24 vortices are given. How to …

[PDF][PDF] Numerical analysis of mixing under low and high frequency pulsations at serpentine micromixers

ZM Malecha, K Malecha - Chemical and Process Engineering, 2014 - journals.pan.pl
The numerical investigation of the mixing process in complex geometry micromixers, as a
function of various inlet conditions and various micromixer vibrations, was performed. The …

Transitions in the vortex wake behind the plunging profile

T Kozłowski, H Kudela - Fluid Dynamics Research, 2014 - iopscience.iop.org
In this study we investigate numerically the vortex wake formation behind the profile
performing simple harmonic motion known in the literature as plunging. This research was …

Self-Similar Collapse of n Point Vortices

H Kudela - Journal of Nonlinear Science, 2014 - Springer
A system of a finite number of linear vortices in self-similar motion and under suitable
conditions that are related to the initial positions and circulations of the vortices can collapse …