Results 31 to 40 of about 204,378 (285)
Journal of Marine Science and EngineeringA moored spar platform, equipped with various instruments, serves as a crucial tool in hydrological monitoring. However, conducting dynamic analyses of a single spar that endures wind and current requires significant amount of computational time.
Xinming Wei +6 more
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Finite element model updating for the Tsing Ma Bridge tower based on surrogate models
Journal of Low Frequency Noise, Vibration and Active Control, 2022 This paper investigates the efficiency of three surrogate model-based dynamic finite element model updating methods, the response surface, the support vector regression, and the radial basis function neural network, using the engineering background of ...
Xiao-Xiang Cheng +2 more
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IEEE Access, 2021 Model updating can improve the accuracy of the multistage gearbox dynamic model (MGDM). However, owing to the time-consuming calculations and numerous parameters of the MGDM, previous updating methods are not suitable for updating the MGDM.
Huachao Xu +3 more
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A GRNN Neural Network-Based Surrogate Model for Ship Dynamic Stability Calculation
Journal of Marine Science and EngineeringThe assessment of ship dynamic stability in waves is crucial for navigation safety. To mitigate accidents, the International Maritime Organization (IMO) has formulated corresponding technical standards.
Qiang Sun, Jie Tan, Yaohua Zhou
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MULTI-OBJECTIVE OPTIMIZATION OF VEHICLE/TRACK PARAMETERS BASED ON RBF NEURAL NETWORK SURROGATE MODEL
Jixie qiangdu, 2021 The RBF（ Radial Basis Function） neural network surrogate model that employed to explore the multi-objective optimization problems of vehicle and track parameters is to improve the dynamic performance of vehicles. The sensitivity of dynamic performance on
XIAO Qian +4 more
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, 2018 Surrogate strategies are used widely for uncertainty quantification of groundwater models in order to improve computational efficiency. However, their application to dynamic multiphase flow problems is hindered by the curse of dimensionality, the ...
Mo, Shaoxing +4 more
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Radiation shielding optimization based on dynamic radial basis surrogate model of particle flight
He jishuBackgroundRadiation shielding is crucial for ensuring the environmental safety of personnel and nuclear facilities in the nuclear industry. As it usually consumes a long time in single simulation calculation, the optimization design of radiation ...
GAO Shuai +7 more
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vSkyConf: Cloud-assisted Multi-party Mobile Video Conferencing [PDF]
, 2013 As an important application in the busy world today, mobile video conferencing facilitates virtual face-to-face communication with friends, families and colleagues, via their mobile devices on the move. However, how to provision high-quality, multi-party
Lau, Francis C. M. +3 more
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Atmosphere, 2018 Natural ventilation and the use of fans are recognized as sustainable design strategies to reduce energy use while reaching thermal comfort. A big challenge for designers is to predict ventilation rates of buildings in dense urban areas.
Tam Nguyen Van, Frank De Troyer
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Surrogate Modeling of Nonlinear Dynamic Systems: A Comparative Study
Journal of Computing and Information Science in Engineering, 2022 Abstract Surrogate models play a vital role in overcoming the computational challenge in designing and analyzing nonlinear dynamic systems, especially in the presence of uncertainty. This paper presents a comparative study of different surrogate modeling techniques for nonlinear dynamic systems.
Zhao, Ying +4 more
openaire +3 more sources