Given by Geoffrey C. Fox at Argonne on Dec 8-9, 97. Foils prepared 14 Dec 97
Outside Index
Summary of Material
This was presented at a meeting in Chicago of the NCSA Alliance ET Team B |
It lists relevant technologies from NPAC in web-based computing area |
It discusses current AT team interaction and the futures we anticipate |
Outside Index Summary of Material
Geoffrey Fox |
Syracuse University |
NPAC |
111 College Place Syracuse NY 13244 4100 |
3154432163 |
This was presented at a meeting in Chicago of the NCSA Alliance ET Team B |
It lists relevant technologies from NPAC in web-based computing area |
It discusses current AT team interaction and the futures we anticipate |
Several years of study of use of commodity (Web/CORBA) technologies for high performance computing |
Tango: collaboration system supporting general client applications in any language |
WebFlow: AVS like Software Integration System using Java Servers and Java Applet frontend |
SciVis: Java visualization system being used extensively in Black Hole Grand Challenge |
HPJava: SPMD version of data parallel Java with high level distributed arrays (really Team A) |
HPFfe: Interpreted front end to HPF integrated with WebFlow |
VPL: Virtual Programming Laboratory -- JavaScript/Java web interface to general computing environments (useful for EOT) |
Working with AT Nanomaterials team (Lubos Mitas) on using NPAC's WebFlow (Web-based AVS-like software Integration system) to develop a "problem solving environment for them"
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Still at an early stage with planning and installation of WebFlow at Illinois.
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Note that with DoD PET funding, WebFlow being extended to WebHLA by replacing the Java Server (from JavaSoft) with an integrated Web and CORBA object broker that understands IIOP and HTTP |
Java for Computational Science and Engineering Forum
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Seamless Computing activity (universal front ends) related to above (http://ra.ecmwf.int/html/seamless/) |
Alliance Object Strategy bridging computation and education |
WebHLA: The DoD modeling and simulation community has developed an object architecture (called HLA) and a runtime RTI which can naively be thought of as "Globus plus an event driven simulator"
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In general WebFlow can be thought of as a component of a high level (problem solving) toolkit which can be built on top of services provided by Globus |
Collaborative Visualization which is sort of a low level tele-immersion, is very promising
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