September 2020 - Affiliates - mailman3.cels.anl.gov

Canceled: LAnS Yoga Challenge
by Lenzi, Amanda 17 Sep '20

17 Sep '20

-- Computing mailing list Computing(a)anl.gov https://lists.cels.anl.gov/mailman/listinfo/computing

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REMINDER: CELS Coffee Time is today from 2:00-3:00
by Werner, Janet M. 16 Sep '20

16 Sep '20

Hello, This is a friendly reminder of the CELS Coffee Time, today, Wednesday, at 2pm – 3pm. The speaker for today is Romit Maulik and the title of his talk is “Generalizable spatial fluid flow recovery with neural networks from unstructured data". Participate by using Romit’s Blue Jean info: https://bluejeans.com/8017821997 Janet Werner Mathematics & Computer Science Division of Argonne National Laboratory (630) 252-3050 jwerner(a)anl.gov<mailto:[email protected]> -- Computing mailing list Computing(a)anl.gov https://lists.cels.anl.gov/mailman/listinfo/computing

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Re: Seminar Announcement: Addressing Challenges in Modeling Subsurface Phenomena Using HPC, Computational Geometry and Applied Mathematics
by Balaji, Pavan 15 Sep '20

15 Sep '20

Folks, Reminder for the seminar this morning at 9am. Please join if you can. Regards, — Pavan On Sep 8, 2020, at 2:32 PM, Stover, Joan M. <jstover(a)alcf.anl.gov<mailto:[email protected]>> wrote: MCS Seminar Presentation via BlueJeans Videoconferencing Seminar Title: Addressing Challenges in Modeling Subsurface Phenomena Using HPC, Computational Geometry and Applied Mathematics Speaker: Saumik Dana, PhD Affiliation: Baylor College of Medicine Date: Tuesday, September 15, 2020 Time: 9:00 am – 10:00 am Host: Pavan Balaji Abstract: The problem of coupling of flow and geomechanics in subsurface has been a subject of intensive study in the realm of energy and environmental applications such as land subsidence and carbon sequestration among others. Land subsidence is a gradual settling or sudden sinking of the Earth's surface due to removal or displacement of subsurface earth materials. Carbon sequestration is the long-term removal, capture or sequestration of carbon dioxide from the atmosphere to slow or reverse atmospheric CO2 pollution and to mitigate or reverse global warming. All of these problems have two characteristics: one, they are of multi-physics nature combining one or more of the effects, such as elasticity, flow, transport, chemical reactions etc. and, secondly, they are large scale problems marked by highly heterogeneous material properties. One of the main concerns with modeling is the disparity in length scales across physics for the coupled flow and mechanics models. We try to resolve this disparity by introducing computational geometry and HPC into a staggered solution algorithm. The algorithm solves the coupled problem by decoupling it and then solving the subproblems sequentially until convergence is achieved. The computational geometry aspect allows us to solve the decoupled problems on different grids. We then present some improvements to the algorithm for anisotropic cases. Some of the auxiliary method development will also be presented. Also presented is a graph theory-based model order reduction for modeling flow and transport in subsurface discrete fracture networks. This work was done at Los Alamos National Lab. Please use this link to attend the virtual seminar. https://bluejeans.com/195666220 _______________________________________________ seminars mailing list seminars(a)cels.anl.gov<mailto:[email protected]> https://lists.cels.anl.gov/mailman/listinfo/seminars Click the above link to unsubscribe. -- Computing mailing list Computing(a)anl.gov https://lists.cels.anl.gov/mailman/listinfo/computing

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QIS Seminar: Thursday, September 17
by Tezak, Samantha L. 14 Sep '20

14 Sep '20

There will be a QIS Seminar presented by Prof. Alán Aspuru-Guzik of the University of Toronto. His talk is titled “Quantum Computing with Fine Spirits” and the abstract is below. Join us after his presentation for a Q&A session. Abstract: Variational quantum algorithms are a promising set of tasks for near-term intermediate quantum computers (NISQ) In this talk, I will describe recent developments from our research group in variational quantum algorithms as applied to the simulation of chemistry and materials. I will also describe the open-source Tequila package for their development. Thursday, September 17, 2020 10:00 AM – 10:30 AM: Introduction 10:30 AM – 11:30 AM: Presentation 11:30 AM – 12:00 PM: Q&A BlueJeans Connection Details Phone Dial-in: +1-844-540-8065 Meeting ID 355 351 448 Click here<https://bluejeans.com/355351448> to join meeting on a computer or mobile device *************************************** Samantha L Tezak Executive Assistant, CPS Division Argonne National Laboratory 9700 S. Cass Avenue Lemont, IL 60439 Tel: (630) 252-6250 E-mail: stezak(a)anl.gov<mailto:[email protected]> **************************************** P Please consider the environment before printing this e-mail

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AI Seminar: Wednesday, September 16
by Tezak, Samantha L. 14 Sep '20

14 Sep '20

There will be an AI Seminar presented by Prof. Alán Aspuru-Guzik of the University of Toronto. His talk is titled “MADNESS: How to Build a Molecular Materials Acceleration Platform” and the abstract is below. Join us after his presentation for a Q&A session. Abstract: In this talk, I will discuss our group's efforts in building an AI-driven closed-loop discovery laboratory (aka Materials Acceleration Platform) for the accelerated discovery of solid-state organic lasing materials. Under the support of DARPA, Accelerated Molecular Discovery program, we assembled a team including the research groups of Lee Cronin, Bartosz Grzybowski, Martin Burke, Jason Hein and myself to try to tackle this challenge. I will discuss our main objectives, the tools that we have been building along the way, and also try to share the challenges that we are facing to achieve closed-loop discovery. In particular, I will discuss aspects related to building robotic-accessible synthetic libraries, the development of iterative coupling schemes, in-line analytical systems and the associated databases, computational screening tools and Bayesian optimization algorithms. I will end the talk with a perspective of where the field may be going. Wednesday, September 16, 2020 12:30 PM – 1:00 PM: Introduction 1:00 PM – 2:00 PM: Presentation 2:00 PM – 2:30 PM: Q&A BlueJeans Connection Details Phone Dial-in: +1-844-540-8065 Meeting ID 374 294 055 Click here<https://bluejeans.com/374294055> to join meeting on a computer or mobile device *************************************** Samantha L Tezak Executive Assistant, CPS Division Argonne National Laboratory 9700 S. Cass Avenue Lemont, IL 60439 Tel: (630) 252-6250 E-mail: stezak(a)anl.gov<mailto:[email protected]> **************************************** P Please consider the environment before printing this e-mail

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Friendly Reminder: SC20 Virtual Meeting EARLY BIRD Registration ends 10/19/20
by Smagacz, Julie A. 10 Sep '20

10 Sep '20

REMINDER From: Julie Smagacz <smagacz(a)anl.gov> Date: Monday, August 3, 2020 at 1:30 PM To: "computing(a)anl.gov" <computing(a)anl.gov> Cc: "Hodge, Devin S." <DHodge(a)anl.gov>, "Ehling, Scott A." <sehling(a)anl.gov> Subject: ATTENTION: SC20 - Going Virtual Hello, As you may or may not know, SC20 Conference Organizers decided that Supercomputing 2020 (SC20) is going to be a virtual conference. Early Bird Registration with a fee opens on Friday, August 14, 2020 and closes on Monday, October 19, 2020. Conference registration fees can be found here<https://sc20.supercomputing.org/attend/register/>. SUPERVISOR/PI/CAS APPROVAL IS REQUIRED PRIOR TO REGISTERING Please take note: There are NO DOE LIMITATIONS set for virtual attendance to SC20. HOWEVER, since there are fees to attend, supervisor/PI/CAS approval will be required. Please be sure to obtain approval prior to registering. REGISTRATION When registering, please be sure to obtain a zero balance receipt and forward to administrative assistant for processing, registration reimbursements will be handled through Workday. HOTELS If you or your admin assistant booked your hotel in one of the conference hotel blocks, it will be automatically cancelled without a penalty. If you made a reservation separately or with ADTRAV, please cancel or have your administrative assistant cancel as soon as possible to avoid any fees. Please let me know if you have any questions or concerns. Thank you, Julie Julie Smagacz Administrative Support Supervisor Computing, Environment, & Life Sciences Argonne National Laboratory From: Julie Smagacz <smagacz(a)anl.gov> Date: Thursday, April 30, 2020 at 3:36 PM To: "computing(a)anl.gov" <computing(a)anl.gov> Subject: ATTENTION : SC20 Lodging Opens - May 1, 2020 Hello, This is an informational email regarding SC20 -- THIS IS NOT APPROVAL TO ATTEND SC20 – DO NOT MAKE FLIGHT ARRANGEMENTS UNTIL FURTHER NOTICE. SC20 Georgia World Congress Center, Atlanta, GA November 15-20, 2020 https://sc20.supercomputing.org/attend/housing/ If you plan to attend SC20, housing/lodging opens tomorrow Friday, May 1, 2020, 8 a.m. Central Time. Hotels go FAST and the CELS Directorate would like to encourage anyone who plans to attend to book their hotel as early as possible. NOTE: When booking your hotel, it is very important to make a reservation that is 100% refundable. Again, this is not approval to attend. If you have any questions, please contact Julie Smagacz at smagacz(a)anl.gov<mailto:[email protected]>. IMPORTANT SC2020 Deadlines: https://sc20.supercomputing.org/important-deadlines/ Sincerely, Julie Smagacz Administrative Support Supervisor Computing, Environment, & Life Sciences Argonne National Laboratory 9700 South Cass Avenue, Bldg. 240 / 4C7 Lemont, IL. 60439 630-252-1452 -- Computing mailing list Computing(a)anl.gov https://lists.cels.anl.gov/mailman/listinfo/computing

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REMINDER: CELS Coffee Time is today from 2:00-3:00
by Werner, Janet M. 09 Sep '20

09 Sep '20

Hello, This is a friendly reminder of the CELS Coffee Time, today, Wednesday, at 2pm – 3pm. The speaker for today is William Pringle and the title of his talk is “Modeling Earth’s Storm Tides - Application to U.S. Nor’easter-driven Events Under Simulated Climate Change Conditions". Participate by using William’s Zoom number: 357 698 4708 Janet Werner Mathematics & Computer Science Division of Argonne National Laboratory (630) 252-3050 jwerner(a)anl.gov<mailto:[email protected]> -- Computing mailing list Computing(a)anl.gov https://lists.cels.anl.gov/mailman/listinfo/computing

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Fwd: Virtual LANS Seminar - Controlling Oscillations in High-Order Accurate Methods Through Neural Networks
by Balakrishnan, Ramesh 02 Sep '20

02 Sep '20

FYI… For those on the #cps_cfd channel, and for others who are toying with the idea of be[com]ing fluid mechanicians, this is very likely going to be a good talk. RB Begin forwarded message: From: "Novak, Linda" <lnovak(a)anl.gov<mailto:[email protected]>> Subject: Virtual LANS Seminar - Controlling Oscillations in High-Order Accurate Methods Through Neural Networks Date: September 2, 2020 at 3:00:30 PM CDT To: CPA Seminars <seminars(a)anl.gov<mailto:[email protected]>>, CELS Seminars <seminars(a)cels.anl.gov<mailto:[email protected]>>, "lans-announce(a)mcs.anl.gov<mailto:[email protected]>" <lans-announce(a)mcs.anl.gov<mailto:[email protected]>>, "Rao, Vishwas" <vhebbur(a)anl.gov<mailto:[email protected]>> Virtual LANS Seminar Speaker: Jan Hesthaven, Chair of Computational Mathematics and Simulation Science, Swiss Federal Institute of Technology Lausanne (Ecole Polytechnique Federale de Lausanne) Date: September 9, 2020 Time: 10:30 AM - 11:30 AM Controlling Oscillations in High-Order Accurate Methods Through Neural Networks While high-order methods have proven themselves to be powerful computational methods, capable of accurately solving a variety of PDE's, the combination of high-order accuracy and discontinuous solutions remain a significant challenge. Traditional methods such as TVB limiting or artificial viscosity methods have several disadvantages, e.g., a need to specify one or several parameters or the complexity of the methods to avoid over-dissipation. In this talk we discuss recent developments in which an artificial neural network is used as a troubled cell indicator in limiter based methods or to estimate the nonlinear viscosity in artificial viscosity methods. The neural network is trained independently and is therefore not problem dependent. These methods are general and allow the efficient control of oscillations in high-order methods, including discontinuous Galerkin methods, spectral methods and reduced order methods. Extensive computational results in one- and two-dimensions shall demonstrate the efficiency of these techniques which, as we shall likewise demonstrate, are often both superior and faster than traditional techniques. Please use this link to attend the virtual seminar. https://bluejeans.com/348607553 _______________________________________________ seminars mailing list seminars(a)cels.anl.gov<mailto:[email protected]> https://lists.cels.anl.gov/mailman/listinfo/seminars Click the above link to unsubscribe.

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The CELS Coffee Time hour for today is canceled
by Werner, Janet M. 02 Sep '20

02 Sep '20

Good Morning, The CELS Coffee Time hour for today is canceled. Janet Werner Mathematics & Computer Science Division of Argonne National Laboratory (630) 252-3050 jwerner(a)anl.gov<mailto:[email protected]> -- Computing mailing list Computing(a)anl.gov https://lists.cels.anl.gov/mailman/listinfo/computing

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Submissions to poster group on software productivity and sustainability for SIAM CSE21 / 2021 BSSw Fellowship Program
by Gupta, Rinku K. 01 Sep '20

01 Sep '20

Dear All, There are two upcoming events that may be of interest to the computational science and engineering (CSE) community at ANL. The call for posters for the topical poster group on “Software Productivity and Sustainability for CSE” at the SIAM CSE21 conference should be of particular interest to many of us because software sustainability is an important aspect of the software we are developing in many groups at ANL. I welcome you to submit your experiences as a poster for this, so that we can all learn and continue to grow in this direction. The second highlighted announcement is that applications are now open for the 2021 BSSw Fellowship Program, which focuses on making scientific software better. A Q&A webinar will take place on September 9; details are in the email below. I encourage you to participate in the above events, if they fall in your scope. If you have questions, please contact IDEAS-ECP members at Argonne: Anshu Dubey, Lois Curfman McInnes, Katherine Riley, Deb Stevens, or me. We welcome your comments and suggestions for improvement, as well! Best, Rinku From: IDEAS Project Outreach Lead <IDEASProductivity(a)gmail.com<mailto:[email protected]>> Date: Tuesday, September 1, 2020 at 7:00 AM Two items of interest to members of our community... Call for Posters Topical poster group on Software Productivity and Sustainability for CSE at SIAM CSE21 We are organizing a minisymposterium (topical poster group) for the SIAM CSE21 conference, which is scheduled to take place 1-5 March 2021 in Fort Worth, Texas. This poster group will complement a number of minisymposia that are also being organized on topics within this space. SIAM CSE21 is committed to provide a rich environment for online poster displays; details will be provided in the coming months. Contributions are welcome. For full details, please see https://bssw.io/events/call-for-posters-minisymposterium-on-software-produc…<https://ideas-productivity.us16.list-manage.com/track/click?u=5438ff2caf245…> Please note that the initial deadline for proposals for posters is Monday 14 September, 2020. Applications Open for 2021 BSSw Fellowship Program Do you have a great idea on how to make scientific software BETTER and want to share it with the community? The Better Scientific Software (BSSw) Fellowship program fosters and promotes practices, processes and tools to improve developer productivity and software sustainability of scientific codes. Each 2021 BSSw Fellow will receive up to $25,000 for an activity that promotes better scientific software. We encourage diverse applicants at all career stages, ranging from students through early-career, mid-career, and senior professionals. Application Deadline: Applications for the 2021 Fellowships will be accepted through Wednesday, September 30, 2020. This is a firm deadline that will not be extended. Webinar: Those interested in applying are encouraged to participate in an informational fellowship webinar and Q&A session, scheduled for 4-5 PM EDT on Wednesday, 9 September 2020. Webinar details will be sent to the BSSw mailing list<https://ideas-productivity.us16.list-manage.com/track/click?u=5438ff2caf245…>. Requirements: * Willingness to lead and advocate for practices, processes and tools to improve developer productivity and software sustainability for scientific codes * The Fellowship is open to researchers with US institutional affiliations. More info: See a new blog post<https://ideas-productivity.us16.list-manage.com/track/click?u=5438ff2caf245…> by Hai Ah Nam, coordinator of the BSSw Fellowship Program. Subscribeto the BSSw Mailing List<https://ideas-productivity.us16.list-manage.com/track/click?u=5438ff2caf245…> Forward to a Friend<http://us16.forward-to-friend.com/forward?u=5438ff2caf2456f6ec49ebfbf&id=41…> [https://gallery.mailchimp.com/5438ff2caf2456f6ec49ebfbf/images/5e31d36d-d83…] This message was sent to curfman(a)anl.gov<mailto:[email protected]> You are receiving this email because you opted-in at our web site or you registered for or participated in a previous IDEAS-organized event. Did a friend forward this message to you? You can subscribe to this list<https://ideas-productivity.us16.list-manage.com/track/click?u=5438ff2caf245…> Want to change how you receive these emails? You can update your preferences<https://ideas-productivity.us16.list-manage.com/profile?u=5438ff2caf2456f6e…> or unsubscribe from this list<https://ideas-productivity.us16.list-manage.com/unsubscribe?u=5438ff2caf245…> Our mailing address is: IDEAS Outreach Oak Ridge National Laboratory POB 2008, MS 6164 Oak Ridge, Tn 37831-6164 Add us to your address book<https://ideas-productivity.us16.list-manage.com/vcard?u=5438ff2caf2456f6ec4…> [Email Marketing Powered by Mailchimp]<http://www.mailchimp.com/email-referral/?utm_source=freemium_newsletter&utm…> -- Computing mailing list Computing(a)anl.gov https://lists.cels.anl.gov/mailman/listinfo/computing

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