... 1 < 0, 2 1 < 0) {22 1 < 0, 2 1 > 0) (1) The relative bearing is = when < 0, = + (2) Fig. 2 Schematic diagram of relative bearing MODELLING METHODOLOGY Due to the rapid development of artificial intelligence, the application of unmanned vessels in maritime transport has become possible...

.... Based on the wave dynamics analytical solution method, this paper compares and evaluates the safety of the lining structure of a shield tunnel project under the condition of water filling and non-water filling under high earthquake. tunnel cross-section 0 diagram plate tectonics geological...

... is assembled by large amounts of floaters with propeller and the sea crossing structure is combined with the driving structure by columns. diagram hydraulic character vibration subsea system transportation platform vortex tab hydraulic diagram floater norske veritas engineering south china...

... in the corresponding dominant stress component direction, see Fig. 2(b) for details. rk s rk s rk k domi X, Y, Z; k domi (2) (a) One-way placement (b) Three-way placement Fig. 2 Diagram of the sensor placement After that, the stress relation coefficient k spu rij (s=s(i), s(j)) between...

... Fig 1 Geometric Model of Ship Hull Plate AA A-A bisect 200 16 200 800 800 Fig 2 Geometric Model of stiffened Plate The areas far from the crack tip of the model all use transitional grids, as shown in Fig 3, which is a grid diagram of a 1/2 ship stiffened plate model with prefabricated cracks. Fig 4...

... on. calculation diagram frequency bulkhead impedance vibration characteristic vibration characteristic impedance calculation pipeline excitation stiffness ship schematic diagram pipe hanger equation input mechanical impedance fast prediction method Proceedings of the Thirty-fourth (2024...

... properties of each single-layer panel, and is related to the laying method of each single-layer panel. The performance of single-layer panels is related to their material and the laying angle in the main direction of the material. Fig. 1 is a schematic diagram of the laminated board structure. Fig. 2 shows...

... pipeline working conditions Working condition 1 2 3 4 5 Drag anchor initial installation distance 2900 mm 3550 mm 4173 mm 5067 mm 5966 mm Position of the drag anchor in relation to the pipeline 0% 25 % 50 % 75 % 100 % The schematic diagram of the relative position between the drag anchor and the subsea...

.... According to Xylem's white paper (2015), cavitation in the pump can lead to bubbles accumulating around the blades, causing pump vibration, which may affect pumping efficiency and result in mechanical damage. contour diagram distance equation case 1 streamline vector operation angular z...

... naca 4424 hydrodynamic journal simulation naca 0012 numerical simulation diagram mesh Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024 Copyright © 2024 by the International Society of Offshore and Polar Engineers...

... artificial intelligence neural network prediction amplitude experiment deep learning-based prediction diagram accuracy comparison calculation dredger suction hopper dredger ocean engineering algorithm heave Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering...

... the target depth due to issues such as bit damage, tool failure, and sensor failure, leading to the abandonment of the borehole. drilling fluids and materials tank cooling circulation geologist drilling fluid management &amp; disposal diagram seawater mud cooling method geology drilling...

... mathematics of computing modeling &amp; simulation mining mineral pipe geology sulfide engineering particle zhao numerical simulation diagram geologist characteristic equation journal zhang international ocean deep-sea mining vehicle overset mesh consumption ABSTRACT...

... diagram of the strain monitoring system The function of the grating is equivalent to creating a filtering region within the optical fiber, as illustrated in Fig. 2 below. When light of a specific wavelength attempts to pass through, it is reflected, adhering to the Bragg condition: = 2n (1) Fig. 3...

... Schematic diagram of forces on suction pile drilling system In Fig. 1, T0 represents the top tension of the riser, kN; s0 is the drift, m; Wr is the total submerged weight of the riser section, kN; Wbop is the submerged weight of the blowout preventer, kN; Wc is the hanging weight of the wellhead, kN; Ws...

... at 3m ASB [m/s] 0.48 0.51 0.59 0.62 For the operational condition, all-year wave statistics have been provided in scatter diagrams specifying occurrence probabilities of relevant sea states for each 30° sector. The omni-directional all-year wave scatter diagram is illustrated graphically in Figure 5...

... of the potential energy field, Fig. 3 shows the safety potential energy field of an AUV when navigating underwater. Fig. 2 Schematic diagram of the traction potential energy field where , ) denotes the potential energy difference between point and the end point, , ) denotes the potential energy difference between...

.... subsea system coefficient diagram reservoir simulation rov numerical simulation freedom artificial intelligence engineering university foundation experiment ocean engineering hydrodynamic coefficient operation amplitude equation body salvage system interaction algorithm stability...

... geologist wedge stiffened wedge geology geological subdiscipline reservoir simulation deflection thickness deformation pressure equation comparison time history reservoir geomechanics diagram midpoint grid t-shaped stiffened wedge stiffener engineering computational...

...) Dimensionless wet surface area(SW/LB) Dimensionless center of gravity(Gx/L) Value 11.257 8.556 1.455 1.915 0.772 0.896 0.659 0.735 1.812 49.05% 2322 Fig. 1 3D Model Diagram of the SSV Hull Form Theory of Numerical Methods Numerical simulations are performed with the CFD software STARCCM+. The Reynolds average...