Abstract We present the first theoretical modeling of joint Parker Solar Probe (PSP)–Metis/Solar Orbiter (SolO) quadrature observations. The combined observations describe evolution a slow solar wind plasma parcel from extended corona (3.5–6.3 R ? ) to very inner heliosphere (23.2 ). Metis/SolO instrument remotely measures speed finding range 96 201 km s ?1 , and PSP in situ, observing radial 2...

Spiders rely on a hydraulic system to stretch their legs but use muscles make flex. The compound drive of hydraulics and muscle makes an integrate dexterous structure with powerful locomotion abilities, which perfectly meets the primary requirements advanced robots. Inspired by this hydraulics-muscle co-drive joint, novel flexible joint actuator was proposed its driving characteristics were pre...

This paper is devoted to the theoretical modeling of mechanical response bonded structures and particularly focuses on single-lap joint which corresponds simplest most fundamental bonding configuration. Such a geometry brings into play all features any assembly in terms (stress/strain heterogeneities, singularities, adhesion at interfaces,...). It can especially be used characterize behavior ne...