Abstract: Bidirectional axial-flow turbomachines are used in a wide range of applications. Despite this, little research has been conducted to understand the flow characteristics of bidirectional airfoils, particularly S-shaped ...

Abstract: To select and improve techniques capable of eco-restoration and reconstruction of soils, it is vital to determine the impacts of different engineered eco-restoration techniques on communities of soil microbes. For this ...

Abstract: Due to the uncontrollable factors in the installation process, the angular misalignments of the inner and outer races may exist in deep groove ball bearings. In order to analyze the performances of bearings with misalignments, ...