Lift-drag characteristics and unsteady cavitating flow of bionic hydrofoil

H Yan, HZ Zhang, YS Zeng, F Wang, XY He - Ocean Engineering, 2021 - Elsevier
The hydrofoil, a basic blade cross-section shape, is widely used in various hydraulic
machinery. We establish two bionic hydrofoil models (S side and S top) through 3D reverse …

A reliable simulation for hydrodynamic performance prediction of surface-piercing propellers using URANS method

H Nouroozi, H Zeraatgar - Applied Ocean Research, 2019 - Elsevier
Abstract Surface Piercing Propellers (SPPs) are a particular kind of propellers which are
partially submerged operating at the interface of air and water. They are more efficient than …

3D numerical simulation of tsunami generation and propagation, case study: Makran tsunami generation and penetrating in Chabahar Bay

M Honarmand, A Shanehsazzadeh, SM Zandi - Ocean Engineering, 2020 - Elsevier
The Makran subduction located at the northwest of the Indian ocean, at the Oman Sea
mouth has been and is the source of massive tsunamis that threatens the coasts of Iran …

Numerical study on the tandem submerged hydrofoils using RANS solver

MA Maram, HR Ghafari, H Ghassemi… - Mathematical …, 2021 - Wiley Online Library
This paper is presented on the tandem two‐dimensional hydrofoils with profiles NACA4412
in single‐phase and two‐phase flow domains for different submergence depths and different …

Ms ENHANCEMENT OF HYDRODYNAMIC PERFORMANCE WITH ENERGY SAVING DEVICES FOR PLANING HULL

P Krishnankutty - International Journal of Maritime …, 2024 - intmaritimeengineering.org
The moving planing vessel in transition mode dissipates most of the energy from hull to
water in calm seas. Kelvin wave pattern is observed in calm water, which is strongly …

Investigating the Effect of Free Surface on Hydrodynamic Performance of Propeller

MH Zare, SAA Oloomi, A Negahi… - Journal Of Marine …, 2019 - marine-eng.ir
Simulation of the flow around propeller is a complex fluid flow problem, especially when the
propeller is close to free surface. In this study, the effect of different depths on the …

Analysis of Submerged 2D Hydrofoils with Finite Depth

M Pasandidehfard, M Saberinia… - Fluid Mechanics & …, 2020 - fma.ihu.ac.ir
Investigation of the hydrodynamic parameters of the moving objects under the free surface in
order to study the effects of velocity, curvature, thickness and angle of attack of hydrofoils …

بررسی عددی عملکرد یک پروانه با استفاده از دینامیک سیالات محاسباتی

نگهی, علومی, سید امیر عباس - نشریه مهندسی مکانیک ایران, 2022‎ - jmep.isme.ir
در این مقاله هدف بدست آوردن منحنی های عملکرد پروانه با استفاده از نرم افزار تجاری انسیس
فلوئنت می باشد. میدان جریان سیال لزج، تراکم ناپذیر و دوفازی میباشد. منحنی های مشخصه …

Numerical Simulation of the Flow around a Propeller Using CFD

AH Negahi, SAA Oloomi - Iranian Journal of Mechanical Engineering …, 2022 - jmep.isme.ir
In this study, the effect of different depths on the performance and efficiency of a B-
Wageningen series close to surface of water have been numerically investigated. For this …

[PDF][PDF] Numerical analysis of turbulent flow around the ship hulls using star-CCM+

DK Sarker - 2021 - lib.buet.ac.bd
The analyses of turbulent flow around the ship hulls which includeWigley hull, Kriso
container ship (KCS), Series 60, HSVA tanker and a catamaran hull are conducted for …