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Posts By Miki Nolin

Latest Posts | By Miki Nolin
Titan Simulations Show Importance of Close 2-way Coupling Between Human and Earth Systems
3 years ago

Titan Simulations Show Importance of Close 2-way Coupling Between Human and Earth Systems

By  •  3 years ago  •  Science

A new integrated computational climate model developed to reduce uncertainties in future climate predictions marks the first successful attempt to bridge Earth systems with energy and economic models and …
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A Decade of User Notification Improvements
4 years ago

A Decade of User Notification Improvements

By  •  4 years ago  •  Technology

Over the last decade, the OLCF has improved its notification practices to include more targeted material and additional ways to get the message out.
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OLCF Experts Lead and Learn at Cray User Group Meeting
4 years ago

OLCF Experts Lead and Learn at Cray User Group Meeting

By  •  4 years ago  •  People

The US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) and the Oak Ridge Leadership Computing Facility (OLCF), a DOE Office of Science User Facility located at ORNL, once …
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OLCF Expands Data Analytics Capability with Popular Programming Language
4 years ago

OLCF Expands Data Analytics Capability with Popular Programming Language

By  •  4 years ago  •  Technology

With big science comes big data. In fact, large-scale simulations that run on leadership-class supercomputers work at such high speeds and resolution that they generate unprecedented amounts of data. The …
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Big Success at OLCF’s Largest User Meeting
4 years ago

Big Success at OLCF’s Largest User Meeting

By  •  4 years ago  •  Events

One hundred thirty-three people attended the 2016 Oak Ridge Leadership Computing Facility (OLCF) User Meeting, making it the largest user meeting to date.

Users and administrators from the OLCF, a …
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Accelerating Codes at University of Delaware Hackathon
4 years ago

Accelerating Codes at University of Delaware Hackathon

By  •  4 years ago  •  People

The University of Delaware hosted this year’s second OLCF-involved hackathon, where programmers from national laboratories, universities, and vendors gather to share application GPU portability expertise and learn how to program for a hybrid CPU–GPU machine like the OLCF’s Titan supercomputer.
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OLCF, ALCF, NERSC Co-host HPC Software Webinar Series
4 years ago

OLCF, ALCF, NERSC Co-host HPC Software Webinar Series

By  •  4 years ago  •  People

The Oak Ridge and Argonne Leadership Computing Facilities, the National Energy Research Scientific Computing Center, and the Interoperable Design of Extreme-scale Application Software project are presenting a series of webinars—“Best Practices for HPC Software Developers.”
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X-Stack Projects Use Titan’s GPUs for Demos
4 years ago

X-Stack Projects Use Titan’s GPUs for Demos

By  •  4 years ago  •  Technology

Researchers came together to use Titan’s GPUs for two X-Stack project teams to develop demonstrations for their research prototypes.
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OLCF-MDF Data Collaboration Advances 3-D Printing
5 years ago

OLCF-MDF Data Collaboration Advances 3-D Printing

By  •  5 years ago  •  Technology

ORNL’s MDF recently reached out to the Oak Ridge Leadership Computing Facility’s (OLCF’s) Advanced Data and Workflow Group for assistance with 3-D visualization.
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OLCF Group to Offer Spark On-Demand Data Analysis
5 years ago

OLCF Group to Offer Spark On-Demand Data Analysis

By  •  5 years ago  •  Technology

The OLCF will support a new service, Spark On-Demand, that enables users to instantiate Apache Spark to conduct in situ data analysis on OLCF compute resources.
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OLCF-Developed Tool Offers a Window into Center Operations
5 years ago

OLCF-Developed Tool Offers a Window into Center Operations

By  •  5 years ago  •  Technology

Optimizing compute jobs based on these separate and combined streams of information, however, can be challenging. Fortunately for staff and users at the OLCF, a new tool called the Grand Unified Information Directory for the OLCF (GUIDO) has been developed to enhance existing capabilities.
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OLCF Training Video Channel Now Open
5 years ago

OLCF Training Video Channel Now Open

By  •  5 years ago  •  Technology

User support specialists recent made a new training video channel for current and prospective users to access training materials at any time.
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OLCF Delivers New Optimized Job Launching Tool
5 years ago

OLCF Delivers New Optimized Job Launching Tool

By  •  5 years ago  •  Technology

The OLCF developed Wraprun, an optimized job launching tool, to assist users of Titan that wish to run ensemble jobs.
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Finding New Ways to Optimize Old Codes
5 years ago

Finding New Ways to Optimize Old Codes

By  •  5 years ago  •  Technology

A team led by OLCF’s Christos Kartsaklis has built a tool to help users to extract enough parallelism from their existing programs to take advantage of additional computational power.
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ORNL Helps Transform High-Performance Computing at SC15
5 years ago

ORNL Helps Transform High-Performance Computing at SC15

By  •  5 years ago  •  People

ORNL and the OLCF once again took leadership roles at SC15, the 27th meeting of the annual supercomputing conference.
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ORNL Celebrates Women at Grace Hopper Conference
5 years ago

ORNL Celebrates Women at Grace Hopper Conference

By  •  5 years ago  •  People

Twelve women from ORNL joined thousands of colleagues at the annual Grace Hopper Celebration of Women in Computing Conference, presented by the Anita Borg Institute for Women in Technology and the Association for Computing Machinery.
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