Keyphrases
Petascale
100%
Spectral Element Method
100%
High-order Spectral Elements
100%
Efficiency of Higher Order
100%
Hardware Efficiency
66%
Rayleigh-Taylor Instability
33%
Fixed-accuracy
33%
Cost Increase
33%
Flop
33%
Order-dependent
33%
Nek5000
33%
Efficiency Frontier
33%
Q-polynomial
33%
Given Accuracy
33%
Cray XC40
33%
Marginal Cost
33%
Computational Accuracy
33%
Vector Instructions
33%
High-order Discretization
33%
Engineering
Element Method
100%
Computational Cost
100%
Degree of Freedom
66%
Polynomial Order
66%
Demonstrates
66%
Bandwidth Utilization
33%
Observables
33%
Discretization
33%
Grid Point
33%
Marginal Costs
33%
Computer Science
Computational Cost
100%
High Arithmetic Intensity
66%
Supercomputer
33%
Computational Kernel
33%
Entire Application
33%
Vector Instruction
33%
Bandwidth Utilization
33%
Discretization
33%