Abstract The sensitivity of each influencing parameter in the selected range complex multi-hinge space flap mechanism under typical fault conditions is studied, and influence degree its dispersion on driving torque determined. Firstly, rigid-flexible coupling dynamic model established considering deformation, then four parameters that may cause failures, such as hinge friction, aerodynamic load...

Abstract Motivated by recent problems in mathematical cosmology, which temporal averaging methods are applied order to analyse the future asymptotics of models exhibit oscillatory behaviour, we provide a theorem concerning large-time behaviour for solutions general class systems. We thus propose our result be applicable wide range spatially homogenous cosmology with behaviour. Mathematically bu...