Visit additional Tabor Communication Publications
November 19, 2009
Legensky addresses implications of HPC in wind energy at SC09 Conference
RUTHERFORD, NJ, Nov. 16 -- As the technology world turns its attention to the many facets of supercomputing at the SC09 conference in Portland this week, Intelligent Light, developer of the industry-leading computational fluid dynamics (CFD) post-processing FieldView software, is helping engineers, designers and researchers reap the benefits of today's high performance computing (HPC) resources every day in real world applications.
Advances in HPC are significantly expanding the size of data that can be collected, allowing a dramatic increase in the realism and complexity of simulations. But in order for scientists, researchers, and engineers to get the answers they need from these massive datasets, the applications running on these super systems have to keep pace.
"Big data is just getting bigger," says Steve Legensky, Intelligent Light general manager. "Leveraging that information, being able to efficiently extract meaningful results, requires tools and processes that can manage complexity and ensure productivity. We want all CFD users, whether in small companies or large corporate engineering environments, to be able to harness the power of their available computing resources, break through bottlenecks, and interrogate any size dataset with FieldView. Its intuitive, user-friendly interface, speed, and power have made FieldView the choice of thousands."
Architected to exploit multi-core and multi-processor computers operating as a single system or in HPC clusters, FieldView's "3 for Free" scaling allows users on two to four cores to easily take advantage of its parallel features. When running in parallel, FieldView 12.2 processes runs at least twice as fast on four processor cores, and up to five times faster on eight processor cores. The Japanese space agency JAXA, which regularly deals with multi-billion-node unsteady CFD cases, relies on FieldView to ensure productive, effective post-processing. JAXA recently reported that one dataset, a 1.3 billion node case, was fully read into FieldView in less than two minutes on a Fujitsu M9000 system.
The synergy between Intelligent Light's research efforts and its FieldView product line is evidenced by the company's development of a scalable solution for aero-acoustics and terascale data for its Rotorcraft Computational Aero-Acoustics Post-processing System (RCAAPS) program, sponsored by a NASA Langley SBIR Phase II contract. Intelligent Light is close to commercializing the results of this multi-year project, which brings together distributed computing systems, CFD solvers, and post-processing techniques in a wholly new approach.
"Aero-acoustic simulations are critical in rotorcraft, fixed wing aircraft, and turbomachinery, and are also being used to solve design challenges in wind energy, automotive design, and even consumer products," Legensky says. "When acoustics and CFD are coupled, the data demands are enormous. The RCAAPS work has the potential to revolutionize the way investigators in these fields explore large, unsteady simulations and how they manage these large datasets. And, as we deploy what we've learned and developed into future FieldView releases, those same benefits will accrue to CFD users across all industries."
Legensky discussed the implications of HPC for the wind energy industry at SC09 with a Masterworks presentation, "HPC and the Challenge of Achieving a Twenty-fold Increase in Wind Energy," on Tuesday, Nov. 17. Despite tremendous strides in wind power generation over the past two decades, wind farms today are underperforming on predicted cost of energy by an average of 10 percent, and operating expenses remain high. In order to meet a federal goal of wind power providing 20 percent of U.S. electricity needs by 2030, performance problems must be solved. Analysis and system-level optimization of the machines, wind farm location and configuration, coupled with accurate meso-microscale weather modeling will need to be developed and validated. This unsteady, turbulent, multi-scale modeling will only be possible through the use of large-scale HPC resources.
Other SC09 activities in which Intelligent Light is involved include the Posters track, with a report on the innovative research being done on the use of graphics processing units (GPU) for computational tasks. In addition, Intelligent Light's Applied Research Group has been working with Northrop Grumman on a joint solution for integrating very large and smaller scale data in a smooth workflow that can provide the information required to enhance the consistent and cost-effective delivery of power in wind and solar facilities. This work will be featured in the Northrop Grumman exhibit booth.
Intelligent Light also has a stake in SC09's Student Cluster Competition, which challenges high-school and college students to run a workload of real-world applications on clusters of their own design in real time. Dr. Earl P.N. Duque, manager of Intelligent Light's Applied Research Group, is coaching the Arizona State University Cluster Devils team. A former member of an advanced computational research methods group for the National Aeronautics and Space Administration (NASA), Dr. Duque will draw on his expertise in these advanced areas of engineering and computing to guide the team.
SC09, sponsored by ACM (Association for Computing Machinery) and the IEEE Computer Society, offers a complete technical education program and exhibition to showcase the many ways high performance computing, networking, storage and analysis lead to advances in scientific discovery, research, education and commerce. This premier international conference includes a globally attended technical program, workshops, tutorials, an exhibit area, demonstrations and hands-on learning. The SC conference series is among Tradeshow Week magazine's Top 200 events. For more information on SC09, visit http://sc09.supercomputing.org/.
About Intelligent Light
Intelligent Light, located in Rutherford, NJ, was founded in 1984 with a mission to provide the scientific and engineering community with the best possible tools for understanding data and communicating results. The company provides CFD post-processing and large data visualization capability, under the industry-leading FieldView brand and through its Applied Research Group, to thousands of HPC users in the aerospace, automotive and general manufacturing industries. Intelligent Light's unique development team is composed of CFD leaders, computer scientists, and visualization experts focused on listening to clients and delivering products that meet their needs. Visit www.ilight.com for more information.
Source: Intelligent Light
The Xeon Phi coprocessor might be the new kid on the high performance block, but out of all first-rate kickers of the Intel tires, the Texas Advanced Computing Center (TACC) got the first real jab with its new top ten Stampede system.We talk with the center's Karl Schultz about the challenges of programming for Phi--but more specifically, the optimization...
Although Horst Simon was named Deputy Director of Lawrence Berkeley National Laboratory, he maintains his strong ties to the scientific computing community as an editor of the TOP500 list and as an invited speaker at conferences.
Supercomputing veteran, Bo Ewald, has been neck-deep in bleeding edge system development since his twelve-year stint at Cray Research back in the mid-1980s, which was followed by his tenure at large organizations like SGI and startups, including Scale Eight Corporation and Linux Networx. He has put his weight behind quantum company....
May 16, 2013 |
When it comes to cloud, long distances mean unacceptably high latencies. Researchers from the University of Bonn in Germany examined those latency issues of doing CFD modeling in the cloud by utilizing a common CFD and its utilization in HPC instance types including both CPU and GPU cores of Amazon EC2.
May 15, 2013 |
Supercomputers at the Department of Energy’s National Energy Research Scientific Computing Center (NERSC) have worked on important computational problems such as collapse of the atomic state, the optimization of chemical catalysts, and now modeling popping bubbles.
May 10, 2013 |
Program provides cash awards up to $10,000 for the best open-source end-user applications deployed on 100G network.
May 09, 2013 |
The Japanese government has revealed its plans to best its previous K Computer efforts with what they hope will be the first exascale system...
May 08, 2013 |
For engineers looking to leverage high-performance computing, the accessibility of a cloud-based approach is a powerful draw, but there are costs that may not be readily apparent.
05/10/2013 | Cleversafe, Cray, DDN, NetApp, & Panasas | From Wall Street to Hollywood, drug discovery to homeland security, companies and organizations of all sizes and stripes are coming face to face with the challenges – and opportunities – afforded by Big Data. Before anyone can utilize these extraordinary data repositories, however, they must first harness and manage their data stores, and do so utilizing technologies that underscore affordability, security, and scalability.
04/15/2013 | Bull | “50% of HPC users say their largest jobs scale to 120 cores or less.” How about yours? Are your codes ready to take advantage of today’s and tomorrow’s ultra-parallel HPC systems? Download this White Paper by Analysts Intersect360 Research to see what Bull and Intel’s Center for Excellence in Parallel Programming can do for your codes.
In this demonstration of SGI DMF ZeroWatt disk solution, Dr. Eng Lim Goh, SGI CTO, discusses a function of SGI DMF software to reduce costs and power consumption in an exascale (Big Data) storage datacenter.
The Cray CS300-AC cluster supercomputer offers energy efficient, air-cooled design based on modular, industry-standard platforms featuring the latest processor and network technologies and a wide range of datacenter cooling requirements.