Results 21 to 30 of about 5,828,755 (297)
Journal of Marine Science and Engineering, 2022 In this paper, under parametric uncertainties and complex disturbances, a leader–follower formation control strategy based on accurate disturbance observer (ADO) and a novel fixed-time fast terminal sliding mode (FTFTSM) control for unmanned surface ...
Helong Shen, Yong Yin, Xiaobin Qian
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Journal of Marine Science and Engineering, 2020 In order to improve the accuracy of the freefall of lifeboat motion simulation in a ship life-saving simulation training system, a mathematical model using the strip theory and Kane’s method is established for the freefall of the lifeboat into the water ...
Shaoyang Qiu, Hongxiang Ren, Haijiang Li
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Flow structures and wall parameters on rotating riblet disks and their effects on drag reduction
Alexandria Engineering Journal, 2022 The demand of energy saving and loss mitigation in modern industry gives rise to drag reduction techniques such as micro groove/riblet ever since the last century.
Tong Liang +3 more
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Molecular dynamics simulations [PDF]
Current Biology, 1997 Originally the province of theorists only, molecular dynamics simulations are now accessible to a broad range of scientists. Advances in methodology, coupled with the development of fast and relatively inexpensive computer workstations, have increased the efficiency, accuracy, reliability, and applicability of these methods. Crossing important research
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Simulation of Dynamic Interface Fracture Using Spectral Boundary Integral Method [PDF]
, 2009 Simulation of three-dimensional dynamic fracture events constitutes one of the most challenging topics in the field of computational mechanics. Spontaneous dynamic fracture along the interface of two elastic solids is of great importance and interest to ...
Harish, Ajay Bangalore
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The Marine Safety Simulation based Electronic Chart Display and Information System
Abstract and Applied Analysis, 2011 Navigation safety has a huge impact on the world economy and our everyday lives. One navigation safety simulation model in ECDIS based on international standard format (S-57) is put forward, which is mainly involved in route plan and route monitoring ...
Xin Yu Zhang +4 more
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IEEE Access, 2019 This paper presents a prescient energy management strategy based on the model predictive control (MPC) for the parallel plug-in hybrid electric vehicles (PHEVs). In this hierarchical strategy, dynamic programming (DP), with its improved calculation speed,
Yuanjian Zhang +8 more
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Dynamics of Langevin Simulations [PDF]
Progress of Theoretical Physics Supplement, 1993 This chapter [of a supplement to Prog. Theo. Phys.] reviews numerical simulations of quantum field theories based on stochastic quantization and the Langevin equation. The topics discussed include renormalization of finite step-size algorithms, Fourier acceleration, and the relation of the Langevin equation to hybrid stochastic algorithms and hybrid ...
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06161 Executive Summary – Simulation and Verification of Dynamic Systems [PDF]
, 2006 Simulation is widely used for modeling engineering artifacts and natural phenomena to gain insight into the operation of those systems. Formal verification is concerned with proving or disproving the correctness of a system with respect to a certain ...
Priami, Corrado +3 more
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Energies, 2018 Energy management strategies based on instantaneous optimization have been widely used in hybrid/plug-in hybrid electric vehicles (HEV/PHEV) in order to improve fuel economy while guaranteeing vehicle performance.
Hongwei Liu +3 more
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