Dataspaces: an interaction and coordination framework for coupled simulation workflows

C Docan, M Parashar, S Klasky - Proceedings of the 19th ACM …, 2010 - dl.acm.org
Emerging high-performance distributed computing environments are enabling new end-to-
end formulations in science and engineering that involve multiple interacting processes and …

Scientific workflows: Past, present and future

M Atkinson, S Gesing, J Montagnat, I Taylor - Future Generation Computer …, 2017 - Elsevier
This special issue and our editorial celebrate 10 years of progress with data-intensive or
scientific workflows. There have been very substantial advances in the representation of …

A generic data structure for integrated modelling of tokamak physics and subsystems

F Imbeaux, JB Lister, GTA Huysmans… - Computer Physics …, 2010 - Elsevier
The European Integrated Tokamak Modelling Task Force (ITM-TF) is develo** a new type
of fully modular and flexible integrated tokamak simulator, which will allow a large variety of …

Distributed computing practice for large‐scale science and engineering applications

S Jha, M Cole, DS Katz, M Parashar… - Concurrency and …, 2013 - Wiley Online Library
It is generally accepted that the ability to develop large‐scale distributed applications has
lagged seriously behind other developments in cyberinfrastructure. In this paper, we provide …

A fault-tolerance architecture for kepler-based distributed scientific workflows

P Mouallem, D Crawl, I Altintas, M Vouk… - Scientific and Statistical …, 2010 - Springer
Fault-tolerance and failure recovery in scientific workflows is still a relatively young topic.
The work done in the domain so far mostly applies classic fault-tolerance mechanisms, such …

Effis: an end-to-end framework for fusion integrated simulation

J Cummings, J Lofstead, K Schwan… - 2010 18th Euromicro …, 2010 - ieeexplore.ieee.org
The purpose of the Fusion Simulation Project is to develop a predictive capability for
integrated modeling of magnetically confined burning plasmas. In support of this mission …

Tracking files in the kepler provenance framework

P Mouallem, R Barreto, S Klasky, N Podhorszki… - … LA, USA, June 2-4, 2009 …, 2009 - Springer
Abstract Workflow Management Systems (WFMS), such as Kepler, are proving to be an
important tool in scientific problem solving. They can automate and manage complex …

Plasma fusion code coupling using scalable i/o services and scientific workflows

N Podhorszki, S Klasky, Q Liu, C Docan… - Proceedings of the 4th …, 2009 - dl.acm.org
In order to understand the complex physics of mother nature, physicist often use many
approximations to understand one area of physics and then write a simulation to reduce …

Enhancing I/O throughput via efficient routing and placement for large-scale parallel file systems

DA Dillow, GM Shipman, S Oral… - 30th IEEE International …, 2011 - ieeexplore.ieee.org
As storage systems get larger to meet the demands of petascale systems, careful planning
must be applied to avoid congestion points and extract the maximum performance. In …

[HTML][HTML] Investigation of the plasma sha** effects on the H-mode pedestal structure using coupled kinetic neoclassical/MHD stability simulations

AY Pankin, T Rafiq, AH Kritz, GY Park, PB Snyder… - Physics of …, 2017 - pubs.aip.org
The effects of plasma sha** on the H-mode pedestal structure are investigated. High
fidelity kinetic simulations of the neoclassical pedestal dynamics are combined with the …