This paper considers the optimal trajectory tracking control problem for near-surface autonomous underwater vehicles(AUVs) in the presence of wave disturbances.
Long waves such as tsunamis can be trapped by islands due to wave refraction,and these trapped waves will cause huge damage even in the sheltered shoreline of t
Oyster peptide zinc nanoparticles (OPZNPs)(28 108 nm) were prepared in the presence of 0.5% 0.9% zinc sulfate at pH 6.0 11.0. The obtained nanoparticles exhibit
Parametric instability of a riser is caused by fluctuation of its tension in time due to the heave motion of floating platform. Many studies have tackled the pr