... artificial intelligence machine learning electrical industrial apparatus simulation auv simulator axis propeller real vehicle ABSTRACT This paper proposes an approach to improve the performance of an autonomous underwater vehicle (AUV) simulator for inspection missions in the offshore...

.... mooring system axis positioning system displacement thruster upstream oil & gas knowledge management simulation time 3600 dp system subsea system point system operation condition average displacement average tension yaw south china sea single point environmental load dynamic...

... lifting attack angle wing position lifting dynamic model glider model 2 motion simulation movable block axis artificial intelligence body frame simulation characteristic inertial frame result show Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference...

... into horizontal axis wind turbine (HAWT) and vertical axis wind turbine (VAWT) according to the different directions of the rotation axis of the wind wheel in space. VAWT was first proposed by (DARRIEUS, 1931) in the 1930s, but was not further developed due to the limitations of technology at that time. In recent...

... transportation velocity component vector stator configuration axis axial velocity component propeller interaction sustainability vector field fin propeller position propulsive efficiency hydrodynamic esd Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering Conference...

... velocity and internal fluid motion can be considered in the calculation. The calculation principles are as follows: mooring system nylon cable cable tension max roll axis subsea system elasticity analysis result mooring arrangement max surge marine transportation polar engineering...

... upstream oil & gas resistance computed result wave propagation engineering wave tank amplitude viscous flow method internal domain axis numerical simulation head wave stern wave encounter frequency artificial intelligence ship mesh trimaran heave motion Abstract...

... different environmental condition heave response weak axis drag coefficient environmental condition axial force pontoon axis standard deviation drillstring design strong axis vegvesen bridge bridge girder simulation contribution viscous effect wave condition Effect...

... marine transportation headwind coordinate system downwind motion parameter equation wind speed initial speed motion characteristic axis inboard wind angular speed crosswind great influence drift angle diameter environmental wind Analysis of Impact of Environmental Wind on Motion...

... on the pressure drop and the removal effect of the Pig. However, most of these jetting Pigs have only one nozzle along the axis of pipeline, which limits their jetting effect to the condensed liquid at the bottom of the pipeline. The ejection structure, as the critical part of the jetting Pig, plays a decisive...

... the numerical and experimental study for hydrodynamic behavior and performance of the cylindrical WECs (Wave Energy Converters) with different rotational axes. The efficiency of the circular cylinder with offset axis of rotation performs well compared without offset axis due to asymmetric dynamic behavior (Cruz...

..., there exists an optimum combination of damping coefficient, wave direction, wave frequency, hinge axis inclination to make the maximum power capture. INTRODUCTION In recent years, wave energy utilization has been a hot topic of ocean energy development. In order to capture wave energy, various types of wave...

..., in this paper, the CFD method is used to simulate the fluctuating pressure induced by propeller. amplitude peak value mesh monitor point simulation passenger ship domain curve air curtain cfd method axis ship nozzle hull engineering order amplitude vibration reduction cavitation...

... submerged finite elliptic cylindrical shell vibration stiffener circular cylindrical shell circumferential modal parameter modal frequency submerged elliptic cylindrical shell ring stiffener axis frequency elliptic cylindrical shell equation ellipticity cylindrical shell...

.... It is shown that the flow of the liquid has a significant effect on the forces and moments in general. For a cylindrical tank rotating about axis parallel to the tank axis, the flow inside a tank is essentially 2D except in the thin boundary layers where the viscous effect can be significant. The simple way...

... ABSTRACT In marine cycloidal propeller, the thrust is generated by the rotation of a circular disc with blades fitted on the periphery of the disc. Due to the viscous nature of the fluid, a portion of the fluid will rotate along with the disk. As the fluid rotates about the vertical axis, due...

... heave velocity efficiency major axis natural period cylinder water column heave velocity renewable energy ellipse axis length ocean energy sustainability water column water column wave energy device sustainable development investigation wamit system efficiency orcaflex social...

... by numerically simulating the relative positions between the teeth and rocks, then those parameters are used for calculating the forces on the teeth. Summing up all the forces on all the teeth and the moments of all the teeth around the axis of the cutter head, the reaction forces and torques on cutter head can...

... dimension offshore support structure strain evolution application hybrid tube axis specimen compression lindschulte UHPC-Steel Hybrid Tube Components for Application in Offshore Support Structures Niklas Scholle, Ludger Lohaus Institute of Building Materials Science. Leibniz Universität Hannover...

... acceleration control method uvm position error contingency planning equation artificial intelligence experiment experimental result underwater vehicle-manipulator system initial position manipulator right arm robot base vector axis underwater vehicle attitude error Coordinated Motion Control...