Potential flow around polygonal shaped cylinders using hypotrochoidal mapping function

DT Solanki, DS Sharma - International Journal of Mechanical Sciences, 2022 - Elsevier
In this paper, some investigations on two-dimensional steady potential flow over polygonal
shaped cylinders are presented. The polygonal shapes with finite corner radius are obtained …

A circle theorem technique to handle 2-D flows around arbitrary cylinders in discrete vortex method

G Jin, L Zou, Y Jiang, Z Zong, Z Sun - Journal of Wind Engineering and …, 2021 - Elsevier
Discrete vortex method can effectively simulate the flow past an arbitrary body immersed in a
two-dimensional, incompressible, viscous, infinite fluid. However, a common and …

Hydrodynamic interaction between two polygonal cylinders in uniform potential flow

DT Solanki, DS Sharma - Ocean Engineering, 2023 - Elsevier
The analytical solution for uniform potential flow around two similar or dissimilar polygonal
cylinders is obtained by using complex potential function for a doublet trapped in an …

Numerical simulation of flow-induced vibration of the two-degree-of-freedom circular cylinder by random vortex-boundary element method

S Jamshidi, AH Poshtiri, ME Maali - Ocean Engineering, 2022 - Elsevier
In this research, numerical simulation of two-dimensional fluid flow around a circular cylinder
was performed considering two-degree-of-freedom for the cylinder under a turbulent flow …

Numerical simulation of flow-induced vibration of the one-degree-of-freedom circular cylinder using random vortex-boundary element method at turbulent flow

S Jamshidi, A Haghighi Poshtiri, ME Maali - Journal of the Brazilian …, 2023 - Springer
In this study, the turbulent flow around a circular cylinder in stationary and oscillating states
has been simulated two-dimensionally using a Random Vortex-Boundary element method …

Forecast of mud silting of vortex zone behind the transverse dam

K Yakubov, Z Mukimov, D Murodova - AIP Conference Proceedings, 2023 - pubs.aip.org
Blind, through, combined transverse dams are widely used as regulation structures to
protect riverbanks and regulate river channels. Under the influence of these structures, a …

Развитие метода дискретных вихрей в сочетании с быстрым методом мультиполя в задачах гидродинамики

МА Сумбатян, АС Пискунов - … механика сплошных сред, 2024 - journal.permsc.ru
В работе обсуждается течение идеальной несжимаемой жидкости в терминах
завихренности. В рамках метода дискретных вихрей каждая материальная частица …

Offshore monopile in the southern North Sea: part II, simulated hydrodynamics and loading

AJ Edesess, D Kelliher, AGL Borthwick… - Proceedings of the …, 2018 - icevirtuallibrary.com
This paper considers two methods for determining the local wave particle kinematics and
hydrodynamic forces on an idealised wind turbine monopile in the southern North Sea using …

Simulated wave hydrodynamics and loading on an offshore monopile

AJ Edesess - 2018 - cora.ucc.ie
Maintenance costs of offshore wind power, where fixed monopile support columns make up
the majority of wind turbine types, are up to three times higher than those associated with …

Vortex Simulation of Two Cylinders in Tandem Using Overlapping Grid System

W Wardhana, E Wardhana, M Soetardjo - 2020 - researchsquare.com
To give a considerable time reduction in the calculation of the vortex velocity and in the CPU
time, discrete vortex modelling of flows using overlapping grid system for two tandem …