Abstract: This paper proposes a novel fault diagnosis approach for the satellite attitude control system with flywheel faults. The key contributions include fault estimation by sparse approximation algorithm and diagnosis of multiple ...

Abstract: This paper presents a study of hydrogen diffusion for a spiral weld pipe considering the effect of weld residual stress. The results show that the hydrogen mainly gathers at heat-affected zone (HAZ). HAZ is the weakest ...

Abstract: Abstract. Liquid film instability is directly linked to atomization—a process critical to numerous industrial operations—making its investigation imperative. Notably, non-Newtonian fluids are indispensable in diverse ...