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Multi-scale, coupled reactor physics / thermal-hydraulics system and applications to the HPLWR 3 pass core

Lanfrenco Monti
the coupled multi-physics multi-scale simulation tool.  ...  Application of the coupled multi-physics, multi-scale analysis tool 4 .1 Core model For the current analyses the thermal power of the whole core is fixed to 2300 MWth while the RPV inlet flow rate is  ...  The script has pronounced problem dependencies and it is reported here for completeness since it can be used as guideline for future applications.  ... 
doi:10.5445/ir/200078298 fatcat:5klwkfuhureetoaszhrkk2kezi

CGLXTouch: A multi-user multi-touch approach for ultra-high-resolution collaborative workspaces

Kevin Ponto, Kai Doerr, Tom Wypych, John Kooker, Falko Kuester
2011 Future generations computer systems  
Events from these devices are tagged with a device id and are synchronized with the distributed display environment enabling multi-user support.  ...  The presented approach scales for large numbers of devices, providing a multitude of hands-on techniques for collaborative data analysis.  ...  As the purpose of this paper is to build a framework for multi-user support, a few initial test applications are created but the majority of application development is left for future work.  ... 
doi:10.1016/j.future.2010.11.026 fatcat:ypd6ftgknrfzpbhhsha4ksh4iq

The cube

Markus Rittenbruch, Andrew Sorensen, Jared Donovan, Debra Polson, Michael Docherty, Jeff Jones
2013 Proceedings of the 2013 ACM international conference on Interactive tabletops and surfaces - ITS '13  
The Cube" is a unique facility that combines 48 large multi-touch screens and very large-scale projection surfaces to form one of the world's largest interactive learning and engagement spaces.  ...  We describe each of these applications in order to discuss the different challenges and user needs they address, which types of interactions they support and how they utilise the capabilities of the Cube  ...  ACKNOWLEDGMENTS We would like to thank the Cube project manager Gavin Winter for the design and documentation of the technical specification for the Cube and Bryce Christensen and Sherwin Huang for their  ... 
doi:10.1145/2512349.2512814 dblp:conf/tabletop/RittenbruchSDPDJ13 fatcat:pm5zyz2atjcuvjnfoqy6hlyyzy

Enabling multi-tenancy: An industrial experience report

Cor-Paul Bezemer, Andy Zaidman, Bart Platzbeecker, Toine Hurkmans, Aad 't Hart
2010 2010 IEEE International Conference on Software Maintenance  
It allows to make full use of the economy of scale, as multiple customers -"tenants" -share the same application and database instance.  ...  The major benefits of multi-tenancy are increased utilization of hardware resources and improved ease of maintenance, resulting in lower overall application costs, making the technology attractive for  ...  ACKNOWLEDGMENT The authors would like to thank Exact for providing the funds and opportunity to perform this research. Further support came from the NWO Jacquard ScaleItUp project.  ... 
doi:10.1109/icsm.2010.5609735 dblp:conf/icsm/BezemerZPHH10 fatcat:3hoynyv4brdtvmxxckk2huesey

Towards Multivariable Architecture for SaaS Multi-tenant Applications

M.D. Samrajesh, N.P. Gopalan
2016 International Journal of Software Engineering and Its Applications  
Instances of application are created at component level and dynamically scaled based on the component's load considering security, reliability and energy based runtime factors and applying multi-criteria  ...  Section 4 has the evaluation and discussions and, finally, our conclusion and future work is presented in Section 5.  ...  Conclusion and Future Work We presented a novel Towards Multivariable Architecture (TMA) along with implementation algorithms for multi-tenant SaaS application.  ... 
doi:10.14257/ijseia.2016.10.4.02 fatcat:jx7ggwifhzbl7c3a3jj3uh4flq

Software engineering for multi-tenancy computing challenges and implications

Jia Ru, John Grundy, Jacky Keung
2014 Proceedings of the International Workshop on Innovative Software Development Methodologies and Practices - InnoSWDev 2014  
Multiple instances of an application occupy and share resources from a large pool, allowing different users to have their own version of the same application running and coexisting on the same hardware  ...  In particular, the reengineering effort of multi-tenancy in Software-as-a-Service cloud applications requires many complex and important aspects that should be taken into consideration, such as security  ...  Developing a scaling strategy should differentiate between scaling applications (increasing the total workload the application can accommodate) and scaling data (increasing capacity for storing and working  ... 
doi:10.1145/2666581.2666585 dblp:conf/sigsoft/RuGK14 fatcat:niwmzw7umzdhbktn6lsqludzwe

A Conceptual Paper on Multi-Scale Applications in Cloud Environment with Reference to Variety of Data

definition of the term multiscale and multiscale cloud application.  ...  The applications can be scaled up or down based on the network traffic scenario, and has thus opened up a Pandora's Box in new research and development of multiscale cloud based applications.  ...  It can also be concluded that it is a vital and necessary study for present and future needs of the cloud users.  ... 
doi:10.35940/ijitee.d1808.039520 fatcat:tijusfqg75bqvfsknbqm6fwzj4

Questionnaire-Based Discussion of Finite Element Multiphysics Simulation Software in Power Electronics

Xueguan Song, Volker Pickert, Bing Ji, R. T. Naayagi, Chen Wang, Yerasimos Yerasimou
2018 IEEE transactions on power electronics  
For more information, see Abstract-A questionnaire-based survey was carried out to determine the customers' requirements and the future expectations of Multi-Physics Simulation Software (MPSS) based on  ...  For this survey, several responses was collected from MPSS users in the power electronic industry and academia.  ...  ACKNOWLEDGMENT This work was sponsored by the Vehicle Electrical Systems Integration (VESI) project (EP/I038543/1), which was funded by the Engineering and Physical Sciences Research Council (EPSRC), UK  ... 
doi:10.1109/tpel.2017.2756449 fatcat:culv4yk5qfbtdny6gbal3noegu

SLA-Driven Dynamic Resource Management for Multi-tier Web Applications in a Cloud

Waheed Iqbal, Matthew N. Dailey, David Carrera
2010 2010 10th IEEE/ACM International Conference on Cluster, Cloud and Grid Computing  
Our preliminary results shows that dynamic bottleneck detection and resolution for multi-tier Web application hosted on the cloud will help to offer SLAs that can offer response time guarantees.  ...  The complex nature of multi-tier Web applications increases the difficulty of identifying bottlenecks and resolving them automatically.  ...  Jan-Jun (2012) Identify system improvements, future research directions and finalize dissertation writeup. for different VMs reflects the differing processor speeds for the physical nodes in the testbed  ... 
doi:10.1109/ccgrid.2010.59 dblp:conf/ccgrid/IqbalDC10 fatcat:q6ujqoamlbfrxmihs63l4cec6e

Multi-Modal, Multi-Touch Interaction with Maps in Disaster Management Applications

V. Paelke, K. Nebe, C. Geiger, F. Klompmaker, H. Fischer
2012 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
In this paper we report on interdisciplinary research with a user and application centric focus to establish real-world requirements, to design new multi-modal mapping interfaces, and to validate them  ...  However, design expertise on the use of such techniques in interfaces for real-world applications is still very sparse.  ...  The authors wish to thank the German Federal Agency for Technical Relief (Technisches Hilfswerk/THW) in Detmold for the productive collaboration, specifically Thorsten Meier and Oliver Charles as well  ... 
doi:10.5194/isprsarchives-xxxix-b8-55-2012 fatcat:k4vaxxy22jdohlu7npve4xhwpi

Towards the establishment of a framework for intuitive multi-touch interaction design

Amy Ingram, Xiaoyu Wang, William Ribarsky
2012 Proceedings of the International Working Conference on Advanced Visual Interfaces - AVI '12  
and physical motion.  ...  We further provide both design recommendations for multi-touch developers and an evaluation of research problems which remain due to the limitations of present research regarding these factors.  ...  However, multi-touch gestures that require greater physical effort are not always unintuitive; many direct manipulation interactions require physical effort to reach for and manipulate objects.  ... 
doi:10.1145/2254556.2254571 dblp:conf/avi/IngramWR12 fatcat:om7hofdfdrh6hhy4oqiqa6dyiy

Whole Body Interaction with Geospatial Data [chapter]

Florian Daiber, Johannes Schöning, Antonio Krüger
2009 Lecture Notes in Computer Science  
We are interested in understanding how non-expert users interact with such multi-touch surfaces. We provide a categorization and a framework of multi-touch hand gestures for interacting with a GIS.  ...  Common Geographic Information Systems (GIS) require a high degree of expertise from its users, making them difficult to be operated by laymen.  ...  Acknowledgements We would like thanks Thore Fechner for developing the application and Markus Löchtefeld, Raimund Schnürer, Alexander Walkowski, Oliver Paczkowski and Christoph Stasch for installing and  ... 
doi:10.1007/978-3-642-02115-2_7 fatcat:davw6iszyfcojnbst3m3njcxcu

CloudDSF – The Cloud Decision Support Framework for Application Migration [chapter]

Vasilios Andrikopoulos, Alexander Darsow, Dimka Karastoyanova, Frank Leymann
2014 Lecture Notes in Computer Science  
A total of 17 decisions are identified for the existing 4 decision points (application distribution, elasticity strategy, multi-tenancy requirements and provider selection).  ...  How to distribute the application in logical and physical placement terms.  ... 
doi:10.1007/978-3-662-44879-3_1 fatcat:5dxyxrclcraw5o4f6fq7rerxci

Software Abstractions and Methodologies for HPC Simulation Codes on Future Architectures

2014 Journal of Open Research Software  
In this position paper we express and discuss our belief that such an infrastructure is critical to the deployment of existing and new large, multi-scale, multi-physics codes on future HPC platforms.  ...  These codes simulate multi-scale, multi-physics phenomena with unprecedented fidelity on petascale platforms, and are used by large communities.  ...  We believe that such an infrastructure is critical to the deployment of existing as well as new large, multi-scale, multi-physics codes on future HPC platforms.  ... 
doi:10.5334/ fatcat:drphessgufbxph3hrwngypvkd4

Scheduling using Optimization Decomposition in Wireless Network with Time Performance Analysis

Aparna.C, Kavitha. V.kakade
2015 International Journal of Innovative Research in Computer and Communication Engineering  
In this paper, we argue that multi server providers can significantly lower operational costs, and improve hosted application performance, by accounting for affinities and conflicts between co-placed Virtual  ...  and application performance by dynamically reshaping Virtual Machines' physical resource consumption through intelligent placement and migration.  ...  However, consolidation is often undesirable for multi server users, who are seeking maximum performance and reliability from their applications.  ... 
doi:10.15680/ijircce.2015.0302030 fatcat:r7fffcdbmfbz5iio5adzdgsvsa
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