... neural network hull form regression model prediction result marine transportation prediction artificial intelligence coefficient model test prediction model deep learning machine learning power prediction test data open water characteristic ship propeller wake fraction section...

... ship peak value test condition model test real ship high-speed craft model reservoir simulation test data similarity calculation result equation numerical simulation calculation Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China...

... specimen evaluation wet welding fatigue testing fatigue strength artificial intelligence welding weld weld quality test data steel probability different water depth background document water depth imperfection category detail category smaw fillet welded non-load-carrying...

... around a pipe relative to the reference case of uniform cover (i.e. an infinite berm). The goal of this study is to provide normal force estimations for the valuable buried axial test data presented in Eiksund et al. (2013), accounting for the reduction in normal force due to the finite cover used...

... the Drucker-Prager (DP) yield criterion combining with a ductile damage model. The developed numerical model was validated by comparing existing relevant test data and other simulation results in the open literature for a rigid body. A good correlation between them was achieved. Based on the validated model...

... basis function neural network test data diagnosis fault diagnosis method fusion Fault Diagnosis Analysis of Large Scale AUV Hydraulic Steering Gear Based on Multi-information Fusion Haiyang Sun, Wenjin Wang, Zhongxiang Chen, Guohua Xu, Yan Liu Underwater Technology Laboratory, School of Naval...

..., monitoring solution, in field inspection and maintenance capabilities (Escuer, 2018). These data are then processed to support decision to perform inspections and/or maintenance. assessment error distribution fatigue flexible pipe integrity assessment linear combination test data algorithm...

... the polymer barrier layer is designed to support the polymer barrier and withstand bore pressure. strain curve creep effect creep behavior gap span creep model upstream oil & gas thickness creep model test data unbonded flexible riser gap span creep behavior polymer material coefficient...

... shaft bearing load measurement test data load measurement dynamic strain gauge method vibration sensor bearing load alignment dynamic running state bearing load measurement strain gauge method gauge method propeller shaft jack-up method rotational speed ABSTRACT Shafting...

... Wavelet Denoising for Ship Model Test Data in Identification of Ship Manoeuvring Mathematical Model Yan Jiang1, Zao-Jian Zou1,2 1School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai, China 2Collaborative Innovation Center for Advanced Ship and Deep-Sea...

... as the sum of the wave load time history and the aerodynamic turbine thrust load time history. 540 MODEL VALIDATION Model validation of the structural analysis method is now presented with the use of model scale test data of the VoltrunUS system at 1:52 scale generated in 2016. The validation study evaluates...

... offshore basin test data frequency upstream oil & gas asme int conf ocean npd model-scale aero npd full-scale aero test data model-scale aero 0 renewable energy subsea system wind turbine platform pitch onfloatingwindturbineresponse turbine model-scale aero offandarcticeng...

... critical strain pipeline tensile property seismic integrity compression capacity stress-strain curve pipe strain distribution test pipe test data mpa dent-free pipe longitudinal strain distribution compression test Effects of Dent on Compression Capacity of Line Pipe and Seismic Integrity...

... of the pit. Figure 8: Cross-Section of wire specimen which illustrates the fracture surface, indicating fatigue crack growth from pit FATIGUE TEST RESULTS The fatigue test results are summarized in Figure 9 where both Non- Pitted and Pre-Pitted fatigue test data are displayed in a conventional log-log S-N...

... by comparing the simulations from all three models to measured test data from the DeepCwind test campaign (Goupee et al., 2012). The validation in this paper is limited to the use of free-decay tests because the influence of the multisegmented moorings is most important for yaw motion, which...

... Wind Task 30's Offshore Code Comparison Collaboration Continued, with Correlation project. aerodynamic model goupee genetic algorithm prediction wind energy renewable energy airfoil coefficient test data coefficient objective function simulation wind turbine configuration...

... were performed at various internal pressures. SBD models discussed in this paper are based on classical plasticity theory and account for material anisotropy, triaxial strain, and microstructural damage effects developed from test data. The results are intended to enhance SBD and analysis methods...

..., several aero-hydro tools have been developed for FOWT modeling. Here we present the FOWT motion modeling by a commercial coupled hydrodynamic analysis program, Charm3D, and compare it with test data. Charm3D has a module linking it to the well known aerodynamic analysis software FAST with AeroDyn code...

... of the test data, the recommended estimation procedure is intended to provide acceptable risk of underestimation, and at the same time minimise the risk of overestimation of the fracture toughness. A representation of a characteristic value as a defined percentile of the population estimated with a defined...

... turbulence model and the three-dimensional steady-state solution are chosen to figure out the wind load. Compared with the wind tunnel test data, it indicates that the result difference between numerical simulation and test data is acceptable. The numerical result can be used as a support in the basic design...