Storm surge is the No. 1 cause of deaths and damage during a hurricane, yet detailed storm surge forecasts are difficult to ...
The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...
The S99HDPM Series of hydrodynamic pressure bearings consist of seven bearings with IDs ranging from 1 to 6 mm and speeds of 6,000 to 20,000 rpm. The bearings are formed by stacking “petal-shaped” ...
This video explains the “bank effect,” a hydrodynamic phenomenon that affects ships navigating narrow waterways like the Suez ...
Hurricanes are America's most destructive natural hazards, causing more deaths and property damage than any other type of disaster. Since 1980 ...
The SD99HDPM Series of hydrodynamic pressure bearings are 30% lighter than conventional ball bearings and suit light applications such as compact fan motors, paper feeders in copying machines and ...