Scalable molecular dynamics with NAMD

JC Phillips, R Braun, W Wang… - Journal of …, 2005 - Wiley Online Library
NAMD is a parallel molecular dynamics code designed for high‐performance simulation of
large biomolecular systems. NAMD scales to hundreds of processors on high‐end parallel …

A GPU-accelerated fast multipole method for GROMACS: performance and accuracy

B Kohnke, C Kutzner… - Journal of Chemical Theory …, 2020 - ACS Publications
An important and computationally demanding part of molecular dynamics simulations is the
calculation of long-range electrostatic interactions. Today, the prevalent method to compute …

A heuristic clustering-based task deployment approach for load balancing using Bayes theorem in cloud environment

J Zhao, K Yang, X Wei, Y Ding, L Hu… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Aiming at the current problems that most physical hosts in the cloud data center are so
overloaded that it makes the whole cloud data center'load imbalanced and that existing load …

Petascale direct numerical simulation of blood flow on 200k cores and heterogeneous architectures

A Rahimian, I Lashuk, S Veerapaneni… - SC'10: Proceedings …, 2010 - ieeexplore.ieee.org
We present a fast, petaflop-scalable algorithm for Stokesian particulate flows. Our goal is the
direct simulation of blood, which we model as a mixture of a Stokesian fluid (plasma) and …

Recent advances on the fast multipole accelerated boundary element method for 3D time-harmonic elastodynamics

S Chaillat, M Bonnet - Wave Motion, 2013 - Elsevier
This article is mainly devoted to a review on fast BEMs for elastodynamics, with particular
attention on time-harmonic fast multipole methods (FMMs). It also includes original results …

PVFMM: A parallel kernel independent FMM for particle and volume potentials

D Malhotra, G Biros - Communications in Computational Physics, 2015 - cambridge.org
We describe our implementation of a parallel fast multipole method for evaluating potentials
for discrete and continuous source distributions. The first requires summation over the …

[PDF][PDF] On the limits of GPU acceleration

R Vuduc, A Chandramowlishwaran, J Choi… - Proceedings of the 2nd …, 2010 - usenix.org
This paper throws a small “wet blanket” on the hot topic of GPGPU acceleration, based on
experience analyzing and tuning both multithreaded CPU and GPU implementations of …

FFT, FMM, or multigrid? A comparative study of state-of-the-art Poisson solvers for uniform and nonuniform grids in the unit cube

A Gholami, D Malhotra, H Sundar, G Biros - SIAM Journal on Scientific …, 2016 - SIAM
From molecular dynamics and quantum chemistry, to plasma physics and computational
astrophysics, Poisson solvers in the unit cube are used in many applications in …

Classical molecular dynamics on graphics processing unit architectures

Á Jász, Á Rák, I Ladjánszki… - Wiley Interdisciplinary …, 2020 - Wiley Online Library
Molecular dynamics (MD) has experienced a significant growth in the recent decades.
Simulating systems consisting of hundreds of thousands of atoms is a routine task of …

Scaling hierarchical N-body simulations on GPU clusters

P Jetley, L Wesolowski, F Gioachin… - SC'10: Proceedings …, 2010 - ieeexplore.ieee.org
This paper focuses on the use of GPGPU-based clusters for hierarchical N-body simulations.
Whereas the behavior of these hierarchical methods has been studied in the past on CPU …