The expressions for the free energy in two recent formulations of strain gradient plasticity are extended to include the locked-in strain energy around statistically stored dislocations. This is accomplished by using the strain dependent factor h(ep), which represents the fraction of the rate of plastic work converted into heat in accordance with the latent heat measurements from classical meta...

Cooperative object manipulation control of rigid-flexible multi-body systems in space is studied in this paper. During such tasks, flexible members like solar panels may get vibrated that in turn may lead to some oscillatory disturbing forces on other subsystems, and consequently produces error in the motion of the end-effectors of the cooperative manipulating arms. Therefore, to design and dev...

The parametric equations of the strength surface in space internal force factors (IFF) are given for 9 forces and moments homogeneous anisotropic bodies. As special cases, similar isotropic bodies that resist tension compression differently (and equally). A variant kinematic method theory limit equilibrium is proposed. rigid-plastic model a deformable solid body used. It assumed massive structu...