Synopsis
This user meeting is the successor of the first NGSolve user meeting which successfully took place in Vienna in 2017. At the NGSolve user meeting 2018 in Göttingen, we again bring together advanced NGSolve users with different background, as well as newcomers who want to get a quickstart into NGSolve and NGS-Py. Experiences will be shared, new features are to be discussed and extensions to the software are presented.
Schedule
| Tuesday, July 03 | ||
| 19:00 | Come Together at Sausalitos | |
| Wednesday, July 04, "Tagungszentrum an der Sternwarte" | ||
| 8:30 - 9:30 | NGSolve installation session | |
| 9:30 - 10:45 | NGSolve basics tutorial | |
| 11:15 - 12:30 | NGSolve basics tutorial(cont'd) | |
| 12:30 - 14:00 | Lunch break | |
| 14:00 - 15:15 | NGSolve basics tutorial(cont'd) | |
| 15:45 - 17:30 | NGSolve basics tutorial(cont'd) | |
| Thursday, July 05, "Tagungszentrum an der Sternwarte" | ||
| 8:45 - 9:45 | unfitted FEM with NGSolve (ngsxfem) | |
| 10:15 - 11:00 | unfitted FEM with NGSolve (ngsxfem) | |
| 11:00 - 14:00 | Guide and lunch at the DLR Göttingen | |
| 14:00 - 14:45 |
FEM-BEM coupling with NGSolve and BEM++ (A. Rieder) |
|
| 14:45 - 15:30 | User talks | |
| 16:00 - 18:00 | User talks (cont'd) | |
| 19:30 | Dinner at Sambesi | |
| Friday, July 06, Vortragsraum des Historischen Gebäudes der SUB | ||
| 8:30 - 10:15 | Parallel Computing with NGSolve | |
| 10:45 - 11:30 | Cloud Computing with NGSolve | |
| 11:30 - 12:30 | Lunch break | |
| 12:30 - 14:00 | User talks (cont'd) | |
| 14:00 - 16:00 | Discussion, outlook and closing | |
Organisational slides: [pdf]
Material for contributed Sessions
- NGSolve:
- software:
- install NGSolve in version 6.2.1806 ( follow instructions on http://ngsolve.org/downloads )
- we have two back-up options as a last resort (it's better to have a local installation!):
- 1. (without GUI): log in to https://c8.num.math.uni-goettingen.de using your wifi-login (username: "ngsu99" (lower case!) with 99 replaced by your wifi-number and the password your wifi-password)
- 2. (with GUI): back up live stick that have been prepared for the meeting
- interactive jupyter tutorials: [tar.gz] [zip]
- software:
- ngsxfem:
- software: from http://github.com/ngsxfem/ngsxfem (install through "pip3 install xfem")
- interactive jupyter tutorials from http://github.com/ngsxfem/ngsxfem-jupyter [tar.gz] [zip]
- FEM-BEM-coupling: interactive jupyter tutorials [tar.gz] [zip]
- Parallel computing (MPI) : jupyter tutorials [zip]
User talks (and material)
Session 1 (Thursday before afternoon Coffee break)
- J. Gopalakrishnan: C++ Programming for NGSolve
- J. Schütz: Multiderivative solvers [zip]
Session 2 (Thursday after afternoon Coffee break)
- R. Dubey: Tyre tread design
- A. Massing: Unfitted DG on surfaces
- C.-M. Pfeiler: Micromagnetics
- A. Linke & P.L. Lederer: Robust schemes for incompressible flows [zip]
- M. Neunteufel: Plates, shells, surface PDEs [tar.gz]
Session 3 (Friday after lunch)
- J. Preuß: Sweeping preconditioner for Helmholtz equations: [tar.gz]
- C. Wintersteiger: Tentpitching for hyperbolic PDEs
- P.W. Schroeder: From COMSOL to NGSolve [pdf]
- B. Kapidani: PML for time-dependent Maxwell's equations
- G. Kitzler: High dimensional PDEs
Venue
The user meeting takes place at two different locations:
Venue on Wednesday (July 4th) and Thursday (July 5th)
On Wednesday and Thursday the workshop is located at the Tagungszentrum of the Sternwarte (former astronomical observatory).
Venue on Friday (July 6th)
On Friday the workshop is located at the lecture hall of the historical building of the SUB (Vortragsraum im historischen Gebäude der SUB).
Travel to Göttingen
Göttingen is well connected by road and rail to all major cities in Europe.
The nearest airport is Hannover (approximately half an hour away by fast train); the other major airports nearby are Frankfurt (am Main) and Hamburg (slightly over two hours away by fast train). For train timings and tickets, please go to www.db.de (German) or http://www.deutschebahn.com/site/bahn/en/start.html (English)
For more information about Göttingen please go to http://www.goettingen.de (German) or http://www.goettingen-tourismus.de (English)
Accommodation
The reserved contingent expired. Please find and book yourself a nice hotel in Göttingen as soon as possible.
Contact
For questions on the workshop contact
Organizing Committee
Acknowledgements
We acknowledge support by the NSF Grant# DMS-1624776 and PICS and the for access to their cluster. Further, we acknowledge support by the University of Göttingen and the Austrian Science Fund (FWF) through the research programm “Taming complexity in partial differential systems” (F65).