Researchers design a national testing facility to simulate tornadoes, downbursts and gusts; Experiments will help them engineer buildings that can stand up to extreme winds
AMES, Iowa – The foundation of a house remains, the basement ripped open and exposed, with the rest of the house blown away. A brick-veneered bank building partially caved in. A collapsed high school gym. Gravestones knocked over. Debris piercing a building.
Partha Sarkar kept hitting next, scrolling through the photo evidence of the destruction he gathered and assessed the day after an EF5 tornado ripped through Parkersburg on May 25, 2008.
Then Sarkar, professor and interim chair of aerospace engineering at Iowa State University, opened a photo showing a house ...










