Water interference effect on ship due to square shaped object shielding

4th International Scientific Conference SEA-CONF 2018

Scurtu, Ionu Cristian^1 ; Clinci, Ctlin^1 ; Popa, Adrian^1

Naval Academy Mircea Cel Batran, Constanta, Romania^1

关键词: 2-D model;    Computer fluid dynamics;    Pressure variations;    Restricted-domain;    Scientific papers;    Ship operation;    Water interference;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/172/1/012030/pdf
DOI  :  10.1088/1755-1315/172/1/012030

来源: IOP

【 摘 要 】

This scientific paper presents performed numerical 2D Forces resulted from pressure variation due to interference with a square shaped object are analyzed by computer fluid dynamics module ANSYS. Using the 2d geometry we created a three-dimensional mesh around the ship with water speed v=ct and variable shielding are used for analysis. Interaction is computed on 2D model for distances between objects 0.2L...0.9 L, where L is the length of the ship. Various positions of the square shaped object will determine different case as presented in the fluid flow simulation in a restricted domain simulating open sea operation. The pressure for each case can be easily found in CFD-Post and interference is presented for ship operation in open sea.