Browsing RSS Feeds by Sponsor "SFI/HEA Irish Centre for High-End Computing (ICHEC)"
Now showing items 1-4 of 4
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Machine learning density functional theory for the Hubbard model
(2019)The solution of complex many-body lattice models can often be found by defining an energy functional of the relevant density of the problem. For instance, in the case of the Hubbard model the spin-resolved site occupation is ... -
Machine-learning semilocal density functional theory for many-body lattice models at zero and finite temperature
(2021)We introduce a machine-learning density-functional-theory formalism for the spinless Hubbard model in one dimension at both zero and finite temperature. In the zero-temperature case this establishes a one-to-one ... -
Numerical analysis of acoustic noise from an electronic cooling fan at flow disturbed by an external obstacle
(internoise2022.org, 2022-08-24)Axial cooling fans are widely used in data center dense Hard Disk Drive (HDD) storage systems. However, these fans emit high noise levels and degrade HDD performance at certain frequencies. Flow at the fan's inlet can ... -
Reactivity of transition-metal alloys to oxygen and sulfur
(2021)Oxidation and tarnishing are the two most common initial steps in the corrosive process of metals at ambient conditions. These are always initiated with O and S binding to a metallic surface, so that one can use the ...