Pencil Code User Meeting 2019
from
Monday, 12 August 2019 (08:00)
to
Friday, 16 August 2019 (18:00)
Monday, 12 August 2019
09:00
GPU-Pencil Code integration
GPU-Pencil Code integration
09:00 - 12:00
Room: T6
Matthias and Johannes will be working on the integration between the stand alone GPU-based PDE-solver Astorath and the core CPU-based Pencil-code, to obtain GPU acceleration for existing Pencil Code modules.
Python simulation objects
Python simulation objects
09:00 - 12:00
Room: T6
Simon and Fred shall develop the simulation object in the Pencil Code python library. The aim is to be able to utilise the object to manage multiple parameter simulation set-up, compilation, running and post-processing. The existing remeshing routine for changing the resolution, processor layout or grid size of an existing simulation shall be integrated into the pencilnew simulation object.
Coding workshop
09:00 - 12:00
Room: T6
10:30
coffee
coffee
10:30 - 11:00
Room: T6
12:00
lunch
lunch
12:00 - 13:30
Room: T6
13:30
Start/Welcome
-
Matthias Rheinhardt
(
Aalto University
)
Start/Welcome
Matthias Rheinhardt
(
Aalto University
)
13:30 - 13:40
Room: T6
Local announcements and meeting agenda
Welcome and Reports
13:30 - 15:00
Room: T6
13:40
Introduction, code updates & statistics
-
Axel Brandenburg
(
Nordita
)
Introduction, code updates & statistics
Axel Brandenburg
(
Nordita
)
13:40 - 14:30
Room: T6
Axel will report on the applications of the Pencil Code, record of publications and key developments over the last year
14:30
Steering Committee report, Terms of Reference, updating databases
-
Matthias Rheinhardt
(
Aalto University
)
Steering Committee report, Terms of Reference, updating databases
Matthias Rheinhardt
(
Aalto University
)
14:30 - 15:00
Room: T6
Discussion of updates
15:00
Excursion around Otaniemi Wildlife Reserve
15:00 - 17:00
Room: Villa Elfvik
Zoom remote session with Göttingen/USA
15:00 - 19:00
Room: T6
16:00
coffee
coffee
16:00 - 16:30
Room: T6
18:00
Applications of the code
-
Wladimir Lyra
(
CSU Northridge
)
Applications of the code
Wladimir Lyra
(
CSU Northridge
)
18:00 - 19:00
Room: T6
Tuesday, 13 August 2019
09:00
Pencilnew
-
Simon Candelaresi
(
Dundee University
)
Pencilnew
Simon Candelaresi
(
Dundee University
)
09:00 - 09:25
Room: T6
Review of the latest developments in pencilnew Python toolkit for data analysis and visualisation. Explanation of the motivation and strategy for object and simulation tools and hdf5 options.
Python and visualisation
09:00 - 11:05
Room: T6
09:25
Rvid Box Visualisation
-
Shiting Long
(
Aalto University
)
Rvid Box Visualisation
Shiting Long
(
Aalto University
)
09:25 - 09:50
Room: T6
Description of the use of the rvid_box.py tool using plotly to construct 3D projection of Pencil Code video slices
10:10
coffee
coffee
10:10 - 10:40
Room: T6
11:05
Applications of the code
11:05 - 12:10
Room: T6
12:10
lunch
lunch
12:10 - 13:20
Room: T6
13:00
MHD shocks in Supernova
-
Cetin Evirgen
(
Newcastle University
)
MHD shocks in Supernova
Cetin Evirgen
(
Newcastle University
)
13:00 - 13:25
Room: T6
Report on results of adiabatic and non-adiabatic MHD explosions
13:20
Progress report for the Pencil-Code Special Issue
13:20 - 15:00
Room: T6
14:00
Timestep contraints and shock handling
-
Frederick Gent
(
Aalto University
)
Timestep contraints and shock handling
Frederick Gent
(
Aalto University
)
14:00 - 14:20
Room: T6
Dealing with instabilties, diffusivities and high Mach number turbulence
14:20
Gravitational Waves
-
Alberto Roper Pol
(
University of Colorado
)
Gravitational Waves
Alberto Roper Pol
(
University of Colorado
)
14:20 - 14:40
Room: T6
MHD simulations modelling the early universe, and the consequent generation of gravitational waves
15:00
break
break
15:00 - 15:30
Room: T6
15:30
Allas Sea Pool
15:30 - 18:00
Room: The Baltic Sea
18:00
Visit Helsinki
18:00 - 21:00
Room: TBA
Wednesday, 14 August 2019
09:00
Astorath GPU code
-
Johannes Pekkilä
(
Aalto University
)
Astorath GPU code
Johannes Pekkilä
(
Aalto University
)
09:00 - 09:30
Room: T6
GPU progress
09:00 - 12:00
Room: T6
09:30
TBA
-
Matthias Rheinhardt
(
Aalto University
)
TBA
Matthias Rheinhardt
(
Aalto University
)
09:30 - 10:00
Room: T6
10:00
Domain Specific Language
-
Johannes Pekkilä
(
Aalto University
)
Domain Specific Language
Johannes Pekkilä
(
Aalto University
)
10:00 - 12:00
Room: T6
GPU tutorial
10:15
coffee
coffee
10:15 - 10:45
Room: T6
12:00
lunch
lunch
12:00 - 13:00
Room: T6
13:00
Coding workshop
13:00 - 18:00
Room: T6
13:30
Numerically driven mean flows
-
Jörn Warnecke
(
MPS
)
Maarit Käpylä
(
MPS
)
Petri Käpylä
(
Georg-August-Universität Göttingen
)
Numerically driven mean flows
Jörn Warnecke
(
MPS
)
Maarit Käpylä
(
MPS
)
Petri Käpylä
(
Georg-August-Universität Göttingen
)
13:30 - 14:30
Room: T6
Zoom session(s) with Göttingen/USA
Zoom remote session with Göttingen/USA/Austra
13:30 - 17:30
Room: T6
15:00
coffee
coffee
15:00 - 15:30
Room: T6
15:30
HDF5 Successful implementation
-
Philippe Bourdin
(
Austrian Academy of Sciences · Space Research Institute
)
HDF5 Successful implementation
Philippe Bourdin
(
Austrian Academy of Sciences · Space Research Institute
)
15:30 - 16:00
Room: T6
Philippe shall present the use of the HDF5 implementation and discuss any feedback on its use and requirements for new post-processing pipeline.
18:00
Sauna
18:00 - 22:00
Room: CS Donor Lounge - Floor 3
Thursday, 15 August 2019
09:00
Boundary conditions
09:00 - 09:45
Room: T6
09:45
Radiative transfer modelling
-
Miikka Väisälä
(
Sinica
)
Radiative transfer modelling
Miikka Väisälä
(
Sinica
)
09:45 - 10:45
Room: T6
Results with the Pencil Code
09:45 - 12:45
Room: T6
10:45
Convergence properties of detonation simulations
-
Axel Brandenburg
(
Nordita
)
Convergence properties of detonation simulations
Axel Brandenburg
(
Nordita
)
10:45 - 11:25
Room: T6
(arXiv:1902.03816)
11:25
coffee
coffee
11:25 - 11:40
Room: T6
11:40
Blender visualisation
-
Simon Candelaresi
(
Dundee University
)
Blender visualisation
Simon Candelaresi
(
Dundee University
)
11:40 - 12:00
Room: T6
Some Pencil Code specific Blender tools in development
12:00
Smart boundary conditions
-
Matthias Rheinhardt
(
Aalto University
)
Smart boundary conditions
Matthias Rheinhardt
(
Aalto University
)
12:00 - 12:45
Room: T6
12:45
lunch
lunch
12:45 - 13:45
Room: T6
13:45
Visualisation with Paraview
-
Petri Käpylä
(
Georg-August-Universität Göttingen
)
Visualisation with Paraview
Petri Käpylä
(
Georg-August-Universität Göttingen
)
13:45 - 14:30
Room: Zoom 889-117-398
Coding workshop
13:45 - 18:45
Room: T6
14:30
Suomenlinna
14:30 - 19:00
Room: Suomenlinna
20:00
Dinner
20:00 - 22:00
Room: TBA
Friday, 16 August 2019
09:00
Coding workshop
09:00 - 12:00
Room: T6
10:00
Suomenlinna
10:00 - 15:00
Room: T6
The time step constraint in radiation hydrodynamics
-
Axel Brandenburg
(
Nordita
)
The time step constraint in radiation hydrodynamics
Axel Brandenburg
(
Nordita
)
10:00 - 10:30
Room: T6
(arXiv:1901.06385)
10:40
coffee
coffee
10:40 - 11:10
Room: T6
12:00
lunch
lunch
12:00 - 13:00
Room: T6
13:00
Coding workshop
13:00 - 16:00
Room: T6