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Scientific Computing

Rethinking a Century of Fluid Flows
4 years ago

Rethinking a Century of Fluid Flows

By  •  4 years ago  •  Science

In 1922, English meteorologist Lewis Fry Richardson published Weather Prediction by Numerical Analysis. This influential work included a few pages devoted to a phenomenological model that described the way that …
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Summit by the Numbers
5 years ago

Summit by the Numbers

By  •  5 years ago  •  Technology

The US Department of Energy’s Summit supercomputer located at Oak Ridge National Laboratory enables scientists to simulate complex physical systems and make predictions critical to advancing research and development.

Summit’s …
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Ready for 25 More Years
6 years ago

Ready for 25 More Years

By  •  6 years ago  •  Events

On Tuesday, the Oak Ridge Leadership Computing Facility (OLCF) at Oak Ridge National Laboratory (ORNL) celebrated 25 years of high-performance computing (HPC). ORNL hosted leaders from government, academia, and industry …
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OLCF Postdoc Fuses the Gap Between Experiment and Computation
6 years ago

OLCF Postdoc Fuses the Gap Between Experiment and Computation

By  •  6 years ago  •  People

Ada Sedova, a postdoctoral research associate at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL), tries to spend quality time away from her computer screen—where she is …
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A Helping Hand
9 years ago

A Helping Hand

By  •  9 years ago  •  Technology

For many researchers, Titan is only part of the picture; managing and understanding data are quickly becoming as important as the simulations that create it.
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Investigating the Earth’s Inner Workings
9 years ago

Investigating the Earth’s Inner Workings

By  •  9 years ago  •  Science

Princeton’s Jeroen Tromp is part of a team using Oak Ridge National Laboratory’s (ORNL’s) Titan supercomputer, to reveal the Earth’s inner workings via adjoint tomography simulations, or monitoring the interaction of a forward wavefield, in which the waves travel from the source to the receivers, and an “adjoint” wavefield in which the waves travel inversely from the receivers to the source.
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OLCF Announces New Head of Scientific Computing

By  •  10 years ago  •  People

The OLCF is proud to announce the addition of T.P. Straatsma as its new Scientific Computing Group Leader.
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