Numerical simulation analysis of fluid-solid coupling of water-iubricated bearings

نویسندگان

چکیده

Abstract The numerical simulation analysis of the fluid-solid coupling ship’s boring water-lubricated bearing is carried out to study influence law inclination and eccentricity rotating shaft on pressure distribution fluid flow state in bearing. results show that tilt changes shape inner passage bearing, resulting unstable When normal, value decreases first then increases axial direction. However, after rotation tilted, change opposite; stress rubber layer generally shows an increasing trend with increase angle.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Numerical Simulation of CO2 Flooding of Coalbed Methane Considering the Fluid-Solid Coupling Effect

CO2 flooding of coalbed methane (CO2-ECBM) not only stores CO2 underground and reduces greenhouse gas emissions but also enhances the gas production ratio. This coupled process involves multi-phase fluid flow and coal-rock deformation, as well as processes such as competitive gas adsorption and diffusion from the coal matrix into fractures. A dual-porosity medium that consists of a matrix and f...

متن کامل

A Characteristic-based Numerical Simulation of Water-titanium Dioxide Nano-fluid in Closed Domains

A new characteristic-based method is developed and used for solving the mixed and forced convection problems. The nano-fluid flow with heat transfer is simulated with a novel characteristic-based scheme in closed domains with different aspect ratios. For this purpose, a FORTRAN code has been written and developed. Water as a pure fluid and water-titanium dioxide as a nano-fluid were considered....

متن کامل

Parameter Analysis of Fluid-Solid Coupling for Wet Brake Disc

Due to the poor conditions of wet brake cooling and the high temperature of the working characteristics, this paper intended to introduce the oil film vadose between the brake linings, considered the variation of volume of grooves on the friction plate, and then proposes the three-dimensional transient dynamic response of fluid-solid coupling mathematical model. By parameter analysis of the dis...

متن کامل

Simulation of Fluid-Solid Interaction

This thesis proposes a way to simulate the interaction of fluids and solids based on the Smoothed Particle Hydrodynamics method. The interaction is facilitated by not only representing fluids with particles, but solid objects as well. Linear elastic forces are computed between neighbouring particles to create deformable objects. The animation of fully rigid objects is made possible by introduci...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IOP conference series

سال: 2021

ISSN: ['1757-899X', '1757-8981']

DOI: https://doi.org/10.1088/1757-899x/1133/1/012003