Supercomputer named Cheyenne will improve atmospheric science, weather research

CHEYENNE, Wyo. — The National Center for Atmospheric Research has selected its next supercomputer for advancing atmospheric and Earth science, following a competitive open procurement process. The new machine will help scientists lay the groundwork for improved predictions of a range of phenomena, from hour-by-hour risks associated with thunderstorm outbreaks to the timing of the 11-year solar cycle and its potential impacts on GPS and other sensitive technologies.

The new system, named Cheyenne, will be installed this year at the NCAR-Wyoming Supercomputing Center (NWSC) and become operational at the beginning of 2017.

Cheyenne will be built by Silicon Graphics International Corp. (SGI) in conjunction with centralized file system and data storage components provided by DataDirect Networks (DDN). The SGI high-performance computer will be a 5.34-petaflop system, meaning it can carry out 5.34 quadrillion calculations per second. It will be capable of more than 2.5 times the amount of scientific computing performed by Yellowstone, the current NCAR supercomputer.

Funded by the National Science Foundation and the State of Wyoming through an appropriation to the University of Wyoming, Cheyenne will be a critical tool for researchers across the country studying climate change, severe weather, geomagnetic storms, seismic activity, air quality, wildfires, and other important geoscience topics. Since the supercomputing facility in Wyoming opened its doors in 2012, more than 2,200 scientists from more than 300 universities and federal labs have used its resources.

Source: Cheyenne LEADS

Shared By