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A New Approach to Software Integration Frameworks for Multi-Physics Simulation Codes [chapter]

Eric de Sturler, Jay Hoeflinger, Laxmikant Kale, Milind Bhandarkar
2001 IFIP Advances in Information and Communication Technology  
Existing software integration frameworks typically require large manual rewrites of existing codes, or specific tailoring of codes written to be used in the framework.  ...  The result is usually a special-purpose code which is not usable outside of the framework.  ...  A NEW TYPE OF INFRASTRUCTURE FOR COUPLED SIMULATIONS The emphasis in this paper is on an infrastructure to facilitate the implementation of multi-physics simulations.  ... 
doi:10.1007/978-0-387-35407-1_6 fatcat:msgspp5q75cntmwroxoutrvgni

A Multiphysics and Multiscale Software Environment for Modeling Astrophysical Systems [chapter]

Simon Portegies Zwart, Steve McMillan, Breanndán Ó Nualláin, Douglas Heggie, James Lombardi, Piet Hut, Sambaran Banerjee, Houria Belkus, Tassos Fragos, John Fregeau, Michiko Fuji, Evghenii Gaburov (+10 others)
2008 Lecture Notes in Computer Science  
This approach allows scientists to use combinations of codes to solve highly-coupled problems without the need to write new codes for other domains or significantly alter their existing codes.  ...  We present MUSE, a software framework for tying together existing computational tools for different astrophysical domains into a single multiphysics, multiscale workload.  ...  The development of a multi-physics simulation environment can be approached from a monolithic or from a modular point of view.  ... 
doi:10.1007/978-3-540-69387-1_23 fatcat:zehtihurgnac3ggijtqotgeruu

A DSM-based multi-paradigm simulation modeling approach for complex systems

Xiaobo Li, Yonglin Lei, Weiping Wang, Wenguang Wang, Yifan Zhu
2013 2013 Winter Simulations Conference (WSC)  
In this paper, we propose a domain specific modeling (DSM)-based multi-paradigm modeling approach which utilizes model driven engineering techniques to integrate current M&S paradigms and promote formal  ...  This approach constructs a simulation model framework to architect the structure of the overall simulation system and combines multiple M&S formalisms to describe the diverse domain behaviors; moreover  ...  ACKNOWLEDGMENTS We thank the anonymous reviewers for their valuable suggestions.  ... 
doi:10.1109/wsc.2013.6721506 dblp:conf/wsc/LiL0WZ13 fatcat:ykqemmo5zfhcrhwrturkxlyft4

Software Abstractions and Methodologies for HPC Simulation Codes on Future Architectures

2014 Journal of Open Research Software  
We need to develop common abstractions, frameworks, programming models and software development methodologies that can be applied across a broad range of complex simulation codes, and common software infrastructure  ...  Large, complex, multi-scale, multi-physics simulation codes, running on high performance com-puting (HPC) platforms, have become essential to advancing science and engineering.  ...  A number of numerical frameworks provide some means of integrating the new solutions and hiding the code and underlying data structure changes from applications.  ... 
doi:10.5334/jors.aw fatcat:drphessgufbxph3hrwngypvkd4

A software engineering perspective on environmental modeling framework design: The Object Modeling System

O. David, J.C. Ascough, W. Lloyd, T.R. Green, K.W. Rojas, G.H. Leavesley, L.R. Ahuja
2013 Environmental Modelling & Software  
The Object Modeling System Version 3 (OMS3) EMF employs new advances in software framework design to better support the environmental model development process.  ...  Software engineering approaches employed in OMS3 are highlighted including a noninvasive lightweight framework design supporting component-based model development, use of implicit parallelism in system  ...  Acknowledgments We would like to thank the Departments of Civil and Environmental Engineering and Computer Science at Colorado State University for contributing to research and development of the OMS framework  ... 
doi:10.1016/j.envsoft.2012.03.006 fatcat:h4uguuaohbhwli6zi4so72uzh4

Creating a Reusable Cross-Disciplinary Multi-scale and Multi-physics Framework: From AMUSE to OMUSE and Beyond [chapter]

Inti Pelupessy, Simon Portegies Zwart, Arjen van Elteren, Henk Dijkstra, Fredrik Jansson, Daan Crommelin, Pier Siebesma, Ben van Werkhoven, Gijs van den Oord
2019 Lecture Notes in Computer Science  
Here, we describe our efforts to create a multi-scale and multi-physics framework that can be retargeted across different disciplines.  ...  The objective of this paper is to document the design choices that led to the successful implementation of these frameworks as well as the future challenges in applying this approach to other domains.  ...  FJ, DC, PS and GvdO acknowledge support from the Netherlands eScience Center (grant 027-015-G03) for their project Towards Large-Scale Cloud-Resolving Climate Simulations.  ... 
doi:10.1007/978-3-030-22747-0_29 fatcat:icgo5vrwrbc4jlroihuvsbysga

Scientific and Computational Challenges of the Fusion Simulation Program (FSP)

William M. TANG
2011 Plasma and Fusion Research  
As such, it will strive to embody the most current theoretical and experimental understanding of magnetic fusion plasmas and to provide a living framework for the simulation of such plasmas as the associated  ...  Specific examples of expected advances needed to enable such a comprehensive integrated modeling capability and possible "co-design" approaches will be discussed.  ...  The author is especially grateful for many productive and stimulating discussions with his colleagues on the U.  ... 
doi:10.1585/pfr.6.2103056 fatcat:6lvgjmd3bvg7tmtxi23sx7bidi

Scientific and computational challenges of the fusion simulation project (FSP)

W M Tang
2008 Journal of Physics, Conference Series  
The primary objective is to develop advanced software designed to use leadership class computers for carrying out multi-scale physics simulations to provide information vital to delivering a realistic  ...  The FSP is expected to be the most up-to-date embodiment of the theoretical and experimental understanding of magnetically-confined thermonuclear plasmas and to provide a living framework for the simulation  ...  Acknowledgements A major portion of the source material in this paper came from the FSP Workshop Report [4]  ... 
doi:10.1088/1742-6596/125/1/012047 fatcat:xaupkpsalfcgjdqhdsfwvvk2se

Towards a Software Engineering Approach to Multi-Scale Modeling and Simulation

M. Maouche, M. Bettaz
2016 International Journal of Software Engineering and Its Applications  
A second contribution consists in adding a new sub-profile for MARTE, the so-called SSRM (Specific Software Resource Model), dedicated to the modeling of multi-scale simulation frameworks.  ...  A first contribution of this paper consists in proposing a sound software development methodology for the construction of critical reactive systems in general and multi-scale simulation frameworks in particular  ...  Acknowledgments This work was fully supported by a grant from the Research Deanship -Philadelphia University-Jordan International Journal of Software Engineering and Its Applications Vol. 10, No. 11 (2016  ... 
doi:10.14257/ijseia.2016.10.11.18 fatcat:2swrw2otnrdyrikvt6j4adq3ze

Multi-scale high-performance computing in astrophysics: simulating clusters with stars, binaries and planets

A. van Elteren, J. Bédorf, S. Portegies Zwart
2019 Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences  
In this paper, we explain our strategy for coupling elementary solvers and how to combine them into a high-performance multi-scale environment in which complex simulations can be performed.  ...  We succeeded in the development of the hierarchical coupling strategy and the general framework, but a comprehensive library of minimal fundamental-physics solvers is still unavailable.  ...  We thank Lucie Jílová, Steve McMillan, Joshua Wall and Alfons Hoekstra for discussions, and the referees for a very helpful report.  ... 
doi:10.1098/rsta.2018.0153 pmid:30967037 pmcid:PMC6388014 fatcat:p35lvfwjjzexnlgrsl5nnunhb4

A New Approach: Component-Based Multi-physics Coupling through CCA-LISI [chapter]

Fang Liu, Masha Sosonkina, Randall Bramley
2010 Lecture Notes in Computer Science  
This paper presents a new approach on coupling multi-physics codes in terms of coupled solver, and shows the successful proof for coupled simulation through the implicit solve.  ...  A linear solver interface helps in creating solvers for the integrated multi-physics simulation that combines separate codes, and can use each code's native and specialized solver for the sub-problem corresponding  ...  Roccom provides an object-oriented software integration framework for inter-module data exchange and function invocation in parallel multi-physics simulations.  ... 
doi:10.1007/978-3-642-12165-4_40 fatcat:e3oxndwkkvcobigep3vywazmlm

Designing a component-based architecture for the modeling and simulation of nuclear fuels and reactors

Jay J. Billings, Wael R. Elwasif, Lee M. Hively, David E. Bernholdt, John M. Hetrick, Tim Bohn
2009 Proceedings of the 2009 Workshop on Component-Based High Performance Computing - CBHPC '09  
This Nuclear Energy Advanced Modeling and Simulation (NEAMS) program represents a major investment in the development of new software, with one or more large multi-scale multi-physics capabilities in each  ...  In conjunction with this, we are designing a software architecture, computational environment, and component framework to integrate the NEAMS technical capabilities and make them more accessible to users  ...  We have also described our design process and provided a list of other frameworks which are relevent to this work.  ... 
doi:10.1145/1687774.1687780 fatcat:bx7apss7qzhpfnwvbqczng32ua

A python framework for multi-agent simulation of networked resource systems

Stephen Knox, Philipp Meier, Jim Yoon, Julien J. Harou
2018 Environmental Modelling & Software  
The second uses a multi-objective evolutionary algorithm to identify the best locations for new run-of-river power plants in Switzerland.  ...  One approach to model integration is to use a central structure to which each external module connects. This common interface acts as an agreed mode of communication for all contributors.  ...  Appendix A. Supplementary data Supplementary data related to this article can be found at https://doi.org/10.1016/j.envsoft.2018.01.019.  ... 
doi:10.1016/j.envsoft.2018.01.019 fatcat:p6w3jne6afdcleq7bfdmm4yauu

Modernizing the ATLAS simulation infrastructure

A Di Simone
2017 Journal of Physics, Conference Series  
Such a massive update of a legacy code base requires careful choices 9 about what pieces of code to completely rewrite and what to wrap or revise.  ...  The addition of multithreading requires Geant4-MT and 12 GaudiHive, two frameworks with fundamentally different approaches to multithreading, to 13 work together.  ...  As a first step towards greater integration, 83 effort is now ongoing to replace the full-simulation-specific code with a more generic one, usable 84 in principle also for different fast simulations.  ... 
doi:10.1088/1742-6596/898/4/042010 fatcat:t34smebnubcmjpm7g6pltf625y

Report of the Fusion Simulation Project Steering Committee

Douglass E. Post, Donald B. Batchelor, Randall B. Bramley, John R. Cary, Ronald H. Cohen, Phillip Colella, Steven C. Jardin
2004 Journal of fusion energy  
The Fusion Simulation Project (FSP) is envisioned as a 15 year, $20M/year multi-institutional project to develop a comprehensive simulation capability for magnetic fusion experiments with a focus on the  ...  The Committee recommends that the FSP consist of three elements: a production component, a research and integration component, and a software infrastructure component.  ...  Approaches for parallelizing the existing fusion codes and identifying approaches for efficient development of new parallel codes will be need to be defined.  ... 
doi:10.1007/s10894-004-1868-0 fatcat:3werydlxzrag5lmtznjxest7qi
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