Department of Ships and Submarine, Military Technical College, Egypt.
10.21608/iugrc.2022.302672
Abstract
Dynamics model is essential and critical for the successful design of navigation and control system of an underwater vehicle. In this paper, the equation of motion of the ROV was estimated by using numerical methods. And this was done by using many software have been used such as SOLIDWORKS, ANSYS FLUENT, ANSYS CFX and COMSOL MULTIPHYSICS. The equation of motion in 6 DOF consists of mass and inertia parameters found by SOLIDWORKS. Damping parameters including linear and quadratic damping estimated using steady state simulation in ANSYS FLUENT. Another component in the equation of motion is the added mass parameter and this can be estimated by applying free undamped oscillation of ROV in water with a spring using Fluid structure interaction in COMSOL MULTIPHYSICS software. The results show that the CFD can provide the hydrodynamic property for the ROV as well. The thrust configuration matrix can be also estimated by measuring the distances from the thrusters to the center of gravity.
Soliman, M. (2022). Estimation of the ROV hydrodynamic coefficients using CFD. The International Undergraduate Research Conference, 6(6), 1-8. doi: 10.21608/iugrc.2022.302672
MLA
Mohamed Ahmed Soliman. "Estimation of the ROV hydrodynamic coefficients using CFD". The International Undergraduate Research Conference, 6, 6, 2022, 1-8. doi: 10.21608/iugrc.2022.302672
HARVARD
Soliman, M. (2022). 'Estimation of the ROV hydrodynamic coefficients using CFD', The International Undergraduate Research Conference, 6(6), pp. 1-8. doi: 10.21608/iugrc.2022.302672
VANCOUVER
Soliman, M. Estimation of the ROV hydrodynamic coefficients using CFD. The International Undergraduate Research Conference, 2022; 6(6): 1-8. doi: 10.21608/iugrc.2022.302672
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