A Flaw in the Law
Turbulence is a primal force that can be seen all around us, from the scudding of clouds to the frothing of the sea, from the wrinkling of flames to the swirling of leaves. It is especially important to the study of aerodynamics, in which correctly calculating the effects of turbulence can determine whether or not an airplane remains aloft. Since 1938, the standard equation presented in aerodynamics and engineering textbooks for calculating the forces exerted on a solid object by turbulence has… Read More »
Powerful Computers Advance Fusion Research at the Princeton Plasma Physics Laboratory
Scientists at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) report a major advance in the computer modeling of fusion plasmas in the September 18 edition of Science magazine. The new results were obtained utilizing the massively parallel processing (MPP) capabilities of the DOE's National Energy Research Scientific Computing Center (NERSC) at the Lawrence Berkeley National Laboratory in Berkeley, California. Read More »
Did the Big Bang Come With Strings Attached?
The power of supercomputers at the National Energy Research Scientific Computing Center (NERSC) has enabled Julian Borrill of the Department of Energy’s Lawrence Berkeley National Laboratory to model, in striking detail, a possible state of the universe only a hundred billionth of a trillionth of a trillionth of a second after the Big Bang. Read More »
Quantum Dot Simulations From T3E Make Journal Cover
Results of million-atom Quantum Dot simulations performed on the Cray T3E at NERSC by Alex Zunger's group at the National Renewable Energy Laboratory in Golden, Colo., will appear on the cover of the February issue of the Materials Research Society Bulletin. Read More »