For a dynamical system of a plane pendulum with vibration damping, describing the oscillations of the load of a bridge crane on a flexible cable suspension in a separate vertical plane, it is proposed to use a sinusoidal function with an offset to determine the time dependence of the deviation angle of the cargo rope from the gravitational vertical
The program system Pro/MechaniCa is a specific software product designed for solving of different kinds of gymnastics wall decals technical problems in general engineering.We were looking for usage not only in the engineering but also in the terramechanical area.We realized a simulation loading of the soil with a rigid circular table and after the
Denitrification and dissimilatory reduction to ammonium (DNRA) are competing nitrate-reduction processes that entail important biogeochemical consequences for nitrogen retention/removal in natural and man-made ecosystems.The nature of the available carbon source and electron donor have been suggested to play an acupatch important role on the outcom
This paper deals with a class of uncertain nonlinear impulsive switched systems with time-varying delays.A novel type of piecewise Lyapunov functionals is constructed to derive the exponential stability.This type of functionals can efficiently overcome click here the impulsive and switching jump of adjacent Lyapunov functionals at impulsive switchi