To investigate effect of mesh number and different turbulent models on numerical simulation of a container ship’s propeller.
Journal Title: IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) - Year 2018, Vol 15, Issue 6
Abstract
The main objective of the paper is to investigate the effect of mesh number and different turbulent models on numerical simulation of a marine propeller. The analyzed propeller is at the following design condition: The diameter of 3,65 m; speed of 200 rpm; average pitch of 2,459 m, boss ratio of 0,1730. The first stage involves the mesh generation and refinement on domain of the designed propeller. The second stage deals with the identification of initial and boundary conditions of the mesh-equipped module. In the final stage, the authors give the hydrodynamic performance of the propeller and various results are calculated to examine effect of those factors on simulation results.
Authors and Affiliations
Vu Van Duy, Truong Viet Anh, Pham Ngoc Anh, Nguyen Chi Cong
Some Results on the Factor of the Surface Details When Turning C40 Steel Current
This article presents some results of surface hardening (HV) experiment on machining C40 steel on CNC lathe. The experiment was conducted to investigate the effect of cutting mode (cutting volume - S, cutting speed - V a...
Economic Cost Analysis of Freight Transport between Istanbul and Frankfurt In Terms of Transportation Modes
Turkey is an important stopping point for the distribution of Russian and Middle East energy resources, agricultural products grown in the Middle Eastern lands, and commercial products, which are produced cheaper in Asia...
Analysis of Vortex Shedding Frecuencies, in Curved Buildings
The Curved buildings are a challenge for structural engineers, either because there are no standards for this purpose, such as the need to resort to scale tests in wind tunnels. This work presents a number of wind tunnel...
Progression and Forecasting of Steel Demandin Kenya
Increase in usage of steel in Kenya has been witnessed due to the immense growth in the industrial sector and infrastructure. It is quite evident that as the country transforms herself into a middle income economy, it sh...
Investigation on Mechanical and Physical Properties of Fly Ash Reinforced Epoxy Resin Composite
Fly ash is an inorganic alumino silicate, a by product of thermal power plant, responsible for air pollution. If we use it as second phase or reinforcement material in composite it will produce a suitable composite mater...