Abstract: This paper focuses on modeling the dynamics of a yoyo—a popular toy, which presents a challenging task for robotic control. A dynamic two-degree-of-freedom (DOF) model of the yoyo with a ...

Abstract: Accurately determining the flow direction of drilling fluid in maxi-horizontal directional drilling (maxi-HDD) is essential for the precise calculation of parameters such as the minimum pressure required for drilling fluid ...

Abstract: Particle morphology is a basic inherent feature of granular materials that plays an important role on their macroscopic behaviors. A multiscale description of particle morphology is generally developed from three levels: ...