DOE News
    Doe Science news source
    The DOE Science News Source is a Newswise initiative to promote research news from the Office of Science of the DOE to the public and news media.
    • 2015-05-11 15:05:00
    • Article ID: 634133

    'Chombo-Crunch' Sinks its Teeth into Fluid Dynamics

    A Decade of Development Yields Novel Code for Energy, Oil & Gas, Aerospace

    • Credit: David Trebotich, Lawrence Berkeley National Laboratory

      Using Chombo-Crunch to study turbulent flow past a sphere could help aerospace engineers optimize takeoff and landing patterns through more accurate prediction of aircraft wakes.

    For more than a decade, mathematicians and computational scientists have been collaborating with earth scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) to break new ground in the modeling of complex flows in energy and oil and gas applications.

    Their work has yielded a high-performance computational fluid dynamics (CFD) and reactive transport code dubbed “Chombo-Crunch” that could enhance efforts to develop carbon sequestration as a way to address the Earth’s growing carbon dioxide challenges. It could also lead to new safety measures in the oil and gas industry and aerospace engineering.

    Chombo-Crunch—the brainchild of David Trebotich, a computational scientist in the Computational Research Division (CRD), and Carl Steefel, a computational geoscientist in the Earth Sciences Division (ESD)—has its algorithmic roots in LDRD-funded microfluidics research Trebotich was involved in back in 2002 while he and Steefel were at Lawrence Livermore National Laboratory. At the time, there was national interest in developing miniaturized microfluidic devices to detect chemical attacks via air samples, so Trebotich began modeling flow in a packed bed design—a small cylinder filled with spheres (essentially an engineered porous medium) that could function as a flow-through device. The challenge was to overcome the limitations of traditional finite difference methods (FDMs) used in simulating complex geometries.

    “I was interested in modeling flow and transport in microfluidic devices,” Trebotich said. “Up to that time we had been using high-resolution FDMs to solve partial differential equations. But they are limited when it comes to modeling flow in and around geometry, especially in the complex pore space that you might experience in an engineered microdevice or the subsurface.”

    Using CFD tools based on embedded boundary technology, Trebotich found that he could determine the optimal flow conditions for capturing a polymer molecule by fluid mechanical forces alone. This work coupled with Steefel’s vision for using the finite volume approach to perform direct numerical simulation of reactive transport at the pore scale laid the foundation for Chombo-Crunch.

    Chombo-Crunch addresses the limitations of FDMs in simulating complex geometries by combining two sets of code in an embedded boundary approach: Chombo, a suite of multiscale, multiphysics simulation tools for solving applied PDEs such as the equations that describe fluid dynamics and species transport in complex geometries; and CrunchFlow, a code that provides mixed equilibrium-kinetic treatment of geochemical reactions, developed by Steefel and interfaced to Chombo by Trebotich and Sergi Molins of Berkeley Lab’s Earth Sciences Division. Together they are able to provide more detailed analysis and modeling of complex flows and subsurface reactive transport than previously possible using lab experiments or larger scale models.

    “The embedded boundary, or cut cell, approach allows for explicit representation of a material boundary and, in particular, reactive surface area of a natural mineral,” Trebotich explained.

    Broad Range of Applications

    For the last 12 years Trebotich has been testing and tweaking the simulation engine that is under the hood of Chombo-Crunch--a Chombo-based flow and species transport solver--including running some impressive carbon sequestration simulations last year at Berkeley Lab’s National Energy Research Scientific Computing (NERSC) and the Oak Ridge Leadership Computing Center. More recently he’s been looking at new geometry-based applications that can benefit from this CFD simulation prowess, primarily in energy and oil and gas.

    “We’ve done a lot of performance optimization on the code over the last decade,” Trebotich said, referring to a team of colleagues in CRD’s Applied Numerical Algorithms Group, including Dan Graves, Brian Van Straalen and Terry Ligocki. “With these optimizations, coupled with the discretization method, we are able to perform complex flow simulations at unprecedented scale and resolution.”

    In a paper published May 15, 2015 in Communications in Applied Mathematics and Computational Science, Trebotich described how the robustness of the flow solver in Chombo can enhance CFD modeling for a broad range of flow geometries, from creeping flow in realistic pore space—such as the previous carbon sequestration work—to transitional turbulent flows past bluff bodies and turbulent pipe flow.

    For example, the Berkeley Lab team used the CFD algorithm to study turbulent flow past a sphere, a model problem that Trebotich believes could help aerospace engineers optimize takeoff and landing patterns through more accurate prediction of aircraft wakes. This particular simulation was run at Argonne Leadership Computing Facility as part of an INCITE allocation awarded to Trebotich.

    The high-resolution CFD simulator also helped shed new light on flow in the well following the Deepwater Horizon Macondo oil well explosion and fire in April 2010, which resulted in the deaths of 11 workers and caused a massive oil spill into the Gulf of Mexico. After the failure of the blowout preventer allowed oil and natural gas to gush into the Gulf at the sea floor, the Department of Energy established the Flow Rate Technical Group, comprising scientists from multiple national labs, to estimate the oil flow rate based on the physical properties and behavior of the oil and gas in the reservoir, the wellbore, and seafloor attachments.

    During May and June 2010, Berkeley Lab members of the Flow Rate Technical Group (Curt Oldenberg, Barry Freifeld, Karsten Pruess, Lehua Pan, Stefan Finsterle and George Moridis) extended the Berkeley Lab simulator TOUGH2 to model Darcy flow in the reservoir coupled to one-dimensional wellbore flow to estimate the oil and gas blowout flow rate. More recently, Trebotich investigated the two-dimensional oil flow in the well, accounting for the variable diameters of successive casing strings in the well. Trebotich’s simulations used high-resolution adaptive mesh refinement to reveal fine-scale recirculations in high-Reynolds number flow through casing expansions in the well below the blowout preventer.

    “With the simulation we showed that not only could you get the right answer for bulk flow properties such as flow rate and pressure drop in a very long pipe, you could also get microscopic resolution near the blowout preventer that could possibly be used to help identify more exactly where the failure point was,” Trebotich said.

    Fractured Shale Research

    Another series of simulations showed how their modeling approach could help geoscientists address some of the unknowns of hydrofracturing, or “fracking.” Using the algorithm to solve the incompressible Navier-Stokes equations in complex geometries, Trebotich worked with Berkeley Lab geoscientist Tim Kneafsey to achieve the first-ever computer simulation of fully resolved flow in fractured shale from image data of rock samples. The ability to simulate flow in shales at high resolution could help geoscientists better understand the effects of fracking and develop safe and reliable methods for storing carbon dioxide underground.

    “We just have a proof of concept here, but we can actually simulate flow in fractured shale, and resolve flow features in microfractures,” Trebotich said. “These types of materials, which are a very difficult to model as it is because of the low porosity, can also display nanoporosity requiring an adaptive modeling approach which our framework supports.”

    “The Chombo flow solver can handle a range of flows, from turbulent flow in simple geometries to creeping flow in more complex geometries that derive from image data, like real subsurface rock,” Trebotich said. “The key is having a robust approach to representing the boundary that results in a more tractable way of gridding these complex domains and is consistent with discretization methods like the finite volume method we described in the CAMCoS paper. Coupled with adaptive mesh refinement, our embedded boundary approach is a powerful tool for doing high-performance, multiscale, multiphysics simulations.”

    About NERSC and Berkeley Lab

    The National Energy Research Scientific Computing Center (NERSC) is the primary high-performance computing facility for scientific research sponsored by the U.S. Department of Energy's Office of Science. Located at Lawrence Berkeley National Laboratory, the NERSC Center serves more than 6,000 scientists at national laboratories and universities researching a wide range of problems in combustion, climate modeling, fusion energy, materials science, physics, chemistry, computational biology, and other disciplines. Berkeley Lab is a U.S. Department of Energy national laboratory located in Berkeley, California. It conducts unclassified scientific research and is managed by the University of California for the U.S. DOE Office of Science. »Learn more about computing sciences at Berkeley Lab.

    • other-fb
    • other-tw
    X
    X
    X
    • Filters

    • × Clear Filters
    Scaling forward

    Scaling forward

    An Argonne scientist has new ways of accelerating the development of new organic materials for electronics. The new approaches could have applications in other types of materials science research.

    Optical "tweezers" combine with X-rays to enable analysis of crystals in liquids

    Optical "tweezers" combine with X-rays to enable analysis of crystals in liquids

    Scientists at the U.S. Department of Energy's (DOE) Argonne National Laboratory have developed a new technique that combines the power of microscale "tractor beams" with high-powered X-rays, enabling them to see and manipulate crystals freely floating in solution.

    The Best Topological Conductor Yet: Spiraling Crystal Is the Key to Exotic Discovery

    The Best Topological Conductor Yet: Spiraling Crystal Is the Key to Exotic Discovery

    A team of researchers working at Berkeley Lab has discovered the strongest topological conductor yet, in the form of thin crystal samples that have a spiral-staircase structure. The team's result is reported in the March 20 edition of the journal Nature.

    Neutrons paint atomic portrait of prototypical cell signaling enzyme

    Neutrons paint atomic portrait of prototypical cell signaling enzyme

    Direct observations of the structure and catalytic mechanism of a prototypical kinase enzyme--protein kinase A or PKA--will provide researchers and drug developers with significantly enhanced abilities to understand and treat fatal diseases and neurological disorders such as cancer, diabetes, and cystic fibrosis. The discovery was made by an international team of researchers using macromolecular neutron crystallography at the Department of Energy's Oak Ridge National Laboratory and the Institut Laue-Langevin in Grenoble, France.

    Speeding the development of fusion power to create unlimited energy on Earth

    Speeding the development of fusion power to create unlimited energy on Earth

    A detailed examination of the challenges and tradeoffs in the development of a compact fusion facility with high-temperature super-conducting magnets.

    Bright Skies for Plant-Based Jet Fuels

    Bright Skies for Plant-Based Jet Fuels

    With an estimated daily fuel demand of more than 5 million barrels per day, the global aviation sector is incredibly energy-intensive and almost entirely reliant on petroleum-based fuels. However, a new analysis by scientists at Berkeley Lab shows that sustainable plant-based bio-jet fuels could provide a competitive alternative to conventional fuels if current development and scale-up initiatives continue to push ahead successfully.

    Sampling Guts of Live Moose to Understand How They Break Down Biomass

    Sampling Guts of Live Moose to Understand How They Break Down Biomass

    First-of-a-kind study advances understanding of microbial and viral communities involved in biomass breakdown.

    Cause of Cathode Degradation Identified for Nickel-rich Materials

    Cause of Cathode Degradation Identified for Nickel-rich Materials

    A team of scientists including researchers at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and SLAC National Accelerator Laboratory have identified the causes of degradation in a cathode material for lithium-ion batteries, as well as possible remedies. Their findings, published on Mar. 7 in Advanced Functional Materials, could lead to the development of more affordable and better performing batteries for electric vehicles.

    Uncovering Uncultivated Microbes in the Human Gut

    Uncovering Uncultivated Microbes in the Human Gut

    A human's health is shaped both by environmental factors and the body's interactions with the microbiome, particularly in the gut. Genome sequences are critical for characterizing individual microbes and understanding their functional roles. However, previous studies have estimated that only 50 percent of species in the gut microbiome have a sequenced genome, in part because many species have not yet been cultivated for study.

    Scientists Track Patterns of Island Growth in Crystals

    Scientists Track Patterns of Island Growth in Crystals

    In a new study from the U.S. Department of Energy's (DOE) Argonne National Laboratory, scientists have found that the seemingly random arrangement of islands that form to begin new layers during crystal growth can actually be very similar from layer to layer. The discovery may help scientists better understand of some of the mechanisms behind defect formation, as well as develop techniques to synthesize new types of crystals.


    • Filters

    • × Clear Filters
    Brookhaven Lab Publishes Second Edition of Nuclear Nonproliferation Textbook

    Brookhaven Lab Publishes Second Edition of Nuclear Nonproliferation Textbook

    Brookhaven Lab has published the second edition of Deterring Nuclear Proliferation: The Importance of IAEA Safeguards, a textbook that provides a history of the origins of the International Atomic Energy Agency (IAEA) and introduces the ways in which IAEA verifies nation states' nuclear nonproliferation commitments.

    PPPL's Young Women's Conference Offers Girls Fun and Inspiration in STEM Fields

    PPPL's Young Women's Conference Offers Girls Fun and Inspiration in STEM Fields

    PPPL's Young Women's Conference in Science, Technology, Engineering and Mathematics on Friday, March 22, at Princeton University, seeks to change the statistics that show women still lag far behind men in the STEM fields. The conference offers 7th to 10th-grade girls hands-on science activities, exciting experiments, and talks and a keynote speech by early-career female scientists.

    U.S. Department of Energy and Intel to deliver first exascale supercomputer

    U.S. Department of Energy and Intel to deliver first exascale supercomputer

    Intel Corporation and the U.S. Department of Energy (DOE) will deliver the first supercomputer with a performance of one exaFLOP in the United States. The system being developed at DOE's Argonne National Laboratory in Chicago -- named "Aurora" -- will be used to dramatically advance scientific research and discovery.

    PPPL physicist receives funding to research improvements to unique fusion device

    PPPL physicist receives funding to research improvements to unique fusion device

    Princeton Plasma Physics Laboratory physicist Sam Cohen will receive $700,000 in the form of a subcontract from a $1.25 million award from the Advanced Research Projects Agency-Energy (ARPA-E) to upgrade and operate his Princeton Field Reversed Configuration device, the PFRC-2. The data produced could allow the design of future devices that might one day be used as a portable generator.

    DOE extends University PPPL contract

    DOE extends University PPPL contract

    The DOE has extended until 2022 its contract with Princeton University to manage the Princeton Plasma Physics Laboratory, which is dedicated to enabling the scientific breakthroughs required to develop fusion as a safe, clean and abundant energy source.

    Fermilab, international partners break ground on new state-of-the-art particle accelerator

    Fermilab, international partners break ground on new state-of-the-art particle accelerator

    With a ceremony held on March 15, the U.S. Department of Energy's Fermi National Accelerator Laboratory officially broke ground on a major new particle accelerator project that will power cutting-edge physics experiments for many decades to come.

    Argonne's Ali Erdemir elected to National Academy of Engineering for pivotal discoveries in tribology

    Argonne's Ali Erdemir elected to National Academy of Engineering for pivotal discoveries in tribology

    Distinguished Fellow Ali Erdemir from the U.S. Department of Energy's (DOE) Argonne National Laboratory has been elected a member of the National Academy of Engineering (NAE), one of the highest professional distinctions accorded to engineers.

    Department of Energy to Provide $30 Million for Fusion Research on International Facilities

    The U.S. Department of Energy (DOE) announced a plan to provide $30 million for experimental research on magnetic fusion energy science at international fusion facilities known as tokamaks.

    HPC4Manufacturing Program names four awardees for latest round of DOE funding

    HPC4Manufacturing Program names four awardees for latest round of DOE funding

    The High Performance Computing for Manufacturing Program (HPC4Mfg) today announced the recipients of $1.2 million in federal funding for four public/private projects aimed at solving key manufacturing challenges in steelmaking and aluminum production through supercomputing.

    DOE Announces $100 Million in Small Business Innovation and Technology Funding

    The U.S. Department of Energy (DOE) Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs issued its FY 2019 Phase II Release 2 Funding Opportunity Announcement (FOA) with approximately $100 million in available funding.


    • Filters

    • × Clear Filters
    A Detailed View of the Ancestor of Photosynthesis

    A Detailed View of the Ancestor of Photosynthesis

    The symmetrical light-gathering, energy-producing complex offers insights into how modern photosystems evolved.

    Some Bacteria Make a Big Difference in Dryland Wheat Farming

    Some Bacteria Make a Big Difference in Dryland Wheat Farming

    Even a single species of bacteria can positively affect soils and plants, improving and even enabling agriculture in semi-arid areas.

    Sampling Guts of Live Moose to Understand How They Break Down Biomass

    Sampling Guts of Live Moose to Understand How They Break Down Biomass

    First-of-a-kind study advances understanding of microbial and viral communities involved in biomass breakdown.

    Fitting a Square Peg in a Round Hole: The Surprising Structure of Uranium Bound in Hematite

    Fitting a Square Peg in a Round Hole: The Surprising Structure of Uranium Bound in Hematite

    An atomic view of how toxic uranium binds to iron minerals in the environment enables better predictions of its behavior.

    How Injected Microbes Persist in Hydraulically Fractured Shale

    How Injected Microbes Persist in Hydraulically Fractured Shale

    Scientists reveal the importance of an amino acid that supplies energy and protection for microbial communities deep underground.

    Unique Interface and Unexpected Behavior Help Explain How Heavy Metals Act

    Unique Interface and Unexpected Behavior Help Explain How Heavy Metals Act

    Three types of water molecules form around a platinum-based ion, offering insights for waste processing and metal refining.

    To Grow or Not to Grow? That Is the Question for Plants

    To Grow or Not to Grow? That Is the Question for Plants

    Scientists show metabolic tradeoffs result from a specific change to the grow-defend balance.

    Forming the Ion that Made the Universe

    Forming the Ion that Made the Universe

    Research offers details on the chemistry of trihydrogen ion.

    Water: Lead, Follow, or Get Out of the Way

    Water: Lead, Follow, or Get Out of the Way

    Elegant theory shows how water helps separate ions involved in material synthesis and manufacturing.

    Seeing Coherent Patterns at the Microscopic Scale

    Seeing Coherent Patterns at the Microscopic Scale

    Review highlights insights into coherence, which could help overcome roadblocks in next-generation energy systems.


    Spotlight

    Students team with Argonne scientists and engineers to learn about STEM careers
    Tuesday March 12, 2019, 05:05 PM

    Students team with Argonne scientists and engineers to learn about STEM careers

    Argonne National Laboratory

    Lynbrook High wins 2019 SLAC Regional Science Bowl competition
    Wednesday February 13, 2019, 02:05 PM

    Lynbrook High wins 2019 SLAC Regional Science Bowl competition

    SLAC National Accelerator Laboratory

    Equipping the next generation for a technological revolution
    Thursday January 24, 2019, 01:05 PM

    Equipping the next generation for a technological revolution

    Argonne National Laboratory

    Chemistry intern inspired by Argonne's real-world science
    Friday January 18, 2019, 05:05 PM

    Chemistry intern inspired by Argonne's real-world science

    Argonne National Laboratory

    Chasing a supernova
    Friday January 18, 2019, 04:05 PM

    Chasing a supernova

    Argonne National Laboratory

    Argonne intern streamlines the beamline
    Tuesday January 08, 2019, 02:05 PM

    Argonne intern streamlines the beamline

    Argonne National Laboratory

    Research on Light-Matter Interaction Could Lead to Improved Electronic and Optoelectronic Devices
    Thursday October 11, 2018, 04:00 PM

    Research on Light-Matter Interaction Could Lead to Improved Electronic and Optoelectronic Devices

    Rensselaer Polytechnic Institute (RPI)

    Innovating Our Energy Future
    Wednesday October 03, 2018, 07:05 PM

    Innovating Our Energy Future

    Oregon State University, College of Engineering

    Physics graduate student takes her thesis research to a Department of Energy national lab
    Tuesday October 02, 2018, 03:05 PM

    Physics graduate student takes her thesis research to a Department of Energy national lab

    University of Alabama at Birmingham

    Friday September 21, 2018, 01:05 PM

    "Model" students enjoy Argonne campus life

    Argonne National Laboratory

    Writing Code for a More Skilled and Diverse STEM Workforce
    Thursday September 06, 2018, 01:05 PM

    Writing Code for a More Skilled and Diverse STEM Workforce

    Brookhaven National Laboratory

    New graduate student summer school launches at Princeton Plasma Physics Laboratory
    Tuesday September 04, 2018, 11:30 AM

    New graduate student summer school launches at Princeton Plasma Physics Laboratory

    Princeton Plasma Physics Laboratory

    The Gridlock State
    Friday August 31, 2018, 06:05 PM

    The Gridlock State

    California State University (CSU) Chancellor's Office

    Meet Jasmine Hatcher and Trishelle Copeland-Johnson
    Friday August 31, 2018, 02:05 PM

    Meet Jasmine Hatcher and Trishelle Copeland-Johnson

    Brookhaven National Laboratory

    Argonne hosts Modeling, Experimentation and Validation Summer School
    Friday August 24, 2018, 11:05 AM

    Argonne hosts Modeling, Experimentation and Validation Summer School

    Argonne National Laboratory

    Students affected by Hurricane Maria bring their research to SLAC
    Wednesday August 22, 2018, 01:05 PM

    Students affected by Hurricane Maria bring their research to SLAC

    SLAC National Accelerator Laboratory

    Brookhaven Lab Pays Tribute to 2018 Summer Interns
    Wednesday August 22, 2018, 10:05 AM

    Brookhaven Lab Pays Tribute to 2018 Summer Interns

    Brookhaven National Laboratory

    Changing How Buildings Are Made
    Monday August 20, 2018, 12:05 PM

    Changing How Buildings Are Made

    Washington University in St. Louis

    CSUMB Selected to Host Architecture at Zero Competition in 2019
    Thursday August 16, 2018, 12:05 PM

    CSUMB Selected to Host Architecture at Zero Competition in 2019

    California State University, Monterey Bay

    Department of Energy Invests $64 Million in Advanced Nuclear Technology
    Friday July 20, 2018, 03:00 PM

    Department of Energy Invests $64 Million in Advanced Nuclear Technology

    Rensselaer Polytechnic Institute (RPI)

    Professor Miao Yu Named the Priti and Mukesh Chatter '82 Career Development Professor
    Thursday July 19, 2018, 05:00 PM

    Professor Miao Yu Named the Priti and Mukesh Chatter '82 Career Development Professor

    Rensselaer Polytechnic Institute (RPI)

    2018 RHIC & AGS Annual Users' Meeting: 'Illuminating the QCD Landscape'
    Tuesday July 03, 2018, 11:05 AM

    2018 RHIC & AGS Annual Users' Meeting: 'Illuminating the QCD Landscape'

    Brookhaven National Laboratory

    Argonne welcomes <em>The Martian</em> author Andy Weir
    Friday June 29, 2018, 06:05 PM

    Argonne welcomes The Martian author Andy Weir

    Argonne National Laboratory

    Creating STEM Knowledge and Innovations to Solve Global Issues Like Water, Food, and Energy
    Monday June 18, 2018, 09:55 AM

    Creating STEM Knowledge and Innovations to Solve Global Issues Like Water, Food, and Energy

    Illinois Mathematics and Science Academy (IMSA)

    Professor Emily Liu Receives $1.8 Million DoE Award for Solar Power Systems Research
    Friday June 15, 2018, 10:00 AM

    Professor Emily Liu Receives $1.8 Million DoE Award for Solar Power Systems Research

    Rensselaer Polytechnic Institute (RPI)

    Celebrating 40 years of empowerment in science
    Thursday June 07, 2018, 03:05 PM

    Celebrating 40 years of empowerment in science

    Argonne National Laboratory

    Introducing Graduate Students Across the Globe to Photon Science
    Monday May 07, 2018, 10:30 AM

    Introducing Graduate Students Across the Globe to Photon Science

    Brookhaven National Laboratory

    Students from Massachusetts and Washington Win DOE's 28th National Science Bowl(r)
    Wednesday May 02, 2018, 04:05 PM

    Students from Massachusetts and Washington Win DOE's 28th National Science Bowl(r)

    Department of Energy, Office of Science

    The Race for Young Scientific Minds
    Thursday April 12, 2018, 07:05 PM

    The Race for Young Scientific Minds

    Argonne National Laboratory

    Q&A: Al Ashley Reflects on His Efforts to Diversify SLAC and Beyond
    Wednesday March 14, 2018, 02:05 PM

    Q&A: Al Ashley Reflects on His Efforts to Diversify SLAC and Beyond

    SLAC National Accelerator Laboratory

    Insights on Innovation in Energy, Humanitarian Aid Highlight UVA Darden's Net Impact Week
    Thursday February 15, 2018, 12:05 PM

    Insights on Innovation in Energy, Humanitarian Aid Highlight UVA Darden's Net Impact Week

    University of Virginia Darden School of Business

    Ivy League Graduate, Writer and Activist with Dyslexia Visits CSUCI to Reframe the Concept of Learning Disabilities
    Friday February 09, 2018, 11:05 AM

    Ivy League Graduate, Writer and Activist with Dyslexia Visits CSUCI to Reframe the Concept of Learning Disabilities

    California State University, Channel Islands

    Photographer Adam Nadel Selected as Fermilab's New Artist-in-Residence for 2018
    Wednesday January 17, 2018, 12:05 PM

    Photographer Adam Nadel Selected as Fermilab's New Artist-in-Residence for 2018

    Fermi National Accelerator Laboratory (Fermilab)

    Fermilab Computing Partners with Argonne, Local Schools for Hour of Code
    Wednesday January 17, 2018, 12:05 PM

    Fermilab Computing Partners with Argonne, Local Schools for Hour of Code

    Fermi National Accelerator Laboratory (Fermilab)

    Q&A: Sam Webb Teaches X-Ray Science from a Remote Classroom
    Wednesday December 20, 2017, 01:05 PM

    Q&A: Sam Webb Teaches X-Ray Science from a Remote Classroom

    SLAC National Accelerator Laboratory

    The Future of Today's Electric Power Systems
    Monday December 18, 2017, 01:05 PM

    The Future of Today's Electric Power Systems

    Rensselaer Polytechnic Institute (RPI)

    Supporting the Development of Offshore Wind Power Plants
    Monday December 18, 2017, 12:05 PM

    Supporting the Development of Offshore Wind Power Plants

    Rensselaer Polytechnic Institute (RPI)

    Stairway to Science
    Tuesday October 03, 2017, 01:05 PM

    Stairway to Science

    Argonne National Laboratory

    After-School Energy Rush
    Thursday September 28, 2017, 12:05 PM

    After-School Energy Rush

    Argonne National Laboratory

    Bringing Diversity Into Computational Science Through Student Outreach
    Thursday September 28, 2017, 10:05 AM

    Bringing Diversity Into Computational Science Through Student Outreach

    Brookhaven National Laboratory

    From Science to Finance: SLAC Summer Interns Forge New Paths in STEM
    Thursday September 21, 2017, 03:05 PM

    From Science to Finance: SLAC Summer Interns Forge New Paths in STEM

    SLAC National Accelerator Laboratory

    Students Discuss 'Cosmic Opportunities' at 45th Annual SLAC Summer Institute
    Thursday September 07, 2017, 02:05 PM

    Students Discuss 'Cosmic Opportunities' at 45th Annual SLAC Summer Institute

    SLAC National Accelerator Laboratory

    Binghamton University Opens $70 Million Smart Energy Building
    Thursday August 31, 2017, 05:05 PM

    Binghamton University Opens $70 Million Smart Energy Building

    Binghamton University, State University of New York

    Widening Horizons for High Schoolers with Code
    Wednesday August 23, 2017, 05:05 PM

    Widening Horizons for High Schoolers with Code

    Argonne National Laboratory

    Rensselaer Polytechnic Institute Graduates Urged to Embrace Change at 211th Commencement
    Saturday May 20, 2017, 12:05 PM

    Rensselaer Polytechnic Institute Graduates Urged to Embrace Change at 211th Commencement

    Rensselaer Polytechnic Institute (RPI)





    Showing results

    0-4 Of 2215