The Cover Feature illustrates the function of GalvAnalyze, a new battery data analysis tool which automatically segments, organizes, and plots galvanostatic charge-discharge cycling produces common using an accessible graphical user interface. More information can be found in Research Article by R. C. McNulty L. Rier.

This research was conducted to find a reliable technique to shape an abrupt contraction for minimizing the energy loss. The method may find broader applications in design of variety of transitional cross-sections in hydraulic structures. The streamlines in a 2-D contraction were calculated through solving the potential flow equations in rectangular and curvilinear coordinates. The natural cubic...