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This meeting takes place every two weeks on Tuesday at 13:00 in N217

Attendees

Discussion items

WhatWhoDetails  
Oomphlib-meeting 

Martin Luther King; 45 EUR/night; Mitchel; (Yousef); Thomas & Ant; Juan & Cheng;Julius

Yousef books flight

See also First oomphlib-MercuryDPM meeting

We'll cancel the real meeting, have an online meeting instead

  
Paolo mergeThomas

Trunk USER/Paolo directory currently fails

  
Martin Haustein, FreibergThomasVisits Mo 27.01 to Fri 13.03, will implement a concrete pumping system  
Dariel Hernandez Delfin, NavarraThomasVisits 03.02. to 03.05, will work on non-spherical particles in a chute  
AccountsAnt, Thomas

Every confluence user should have an svn account.

  
Comparison of codesAnt   
External problemsAnt
  • Luca
    • When configuring cmake I get the first error, concerning a CMP0057 error.
      I get rid of it by editing the file Source/CmakeModules/MercuryDocumentation.cmake and commenting the first line (cmake_policy(SET CMP0057 NEW)).
    • in list operator
  • DPM issues.docx
  
Release Coming  
DockerHao

Now the docker is tested on Windows(Enterpirse, with Hyper-V activated), Mac(10.15) and XUbuntu(18.04) with the possibility of sharing the files between the container and the host machine.

The draft instruction is on the confluence page: "Docker Instructions", please take a look and let me know if you have trouble in following that instruction.

Could someone download docker on his Windows(Professional) system and test it?

Hao needs to check if there is a possibility to make docker works also on Windows(Home).

If this is settled, we could use it for the MercuryDPM course.

Update: Docker works now, on Win, Mac, Linux, can be used in course

  

Jinja or Jinja2

 

Hao

Do we want to add a python interface to MercuryDPM in the future?

Would be useful to use in combination with GrainLearning.

We also have the Mercury command line interface, but that cannot pass functions.

  
MercuryMonth 

Starts April 20; first week we give the MercuryDPM courses (April 27-May 22)

There is a student from Erlangen (attanded DEM8) who might be interested in writing this interface in the MercuryMonth [from Hao]

Remind luca, Cambridge, paolo wants to come

Sebastian would like to come to MM.

Paolo: work from home

Johnny: ask via MercuryDPM team 

  • We will use Google online tools to hold the MercuryMonth (action management team to set this up)
  
Mercury VideoHao
  
MercuryMonth topicsJuan

Documentation/ needed for:

  1. Advanced tutorials (written by the developers)
  2. New tutorials
  3. Interaction::computeNormalForce
  4. Tutorials
  5. Consolidation of coupling
  6. Release
  7. Marnix mu(I) code
  8. STEP Files
  9. Syndey demo programs for teaching
  10. Add logo in MercuryDPM
  11. Oomph: Non-dimensionalisation is needed, we need to find out why. Hong uses the output function to produce dimensional output.
  
ParallelisationJulius

Julius wants to use MPIIO for parallel output.

Julius showed profile of Mercury showing that most time is spent in computeForces(p,q). mcount, output is removed. virtual functions are still costly

Parallelisation works now; need to be included in MercuryDPM proper; first in Branch; with OMP library included in MDPM; to be discussed in Julius' meeting

  
Technician jobAnthony

0.2fte of his salary can be used to hire a technician. Any volunteers are welcome. Please contact Anthony.

Juan will work on management, documentation 8h/w

  
  

Oomph-meeting April 14-17

Mitchel, Hong, Juan, Julius, Tom, Ant

  
  Public version of coupling branch: Done today  
  Merging: Do with notes  
MercuryLab courses 

Adv. CPP: Mitchel, Yousef, Hong, Juan, Julius, Hao

Basic CPP, Mercury: Timo, Mohammed 

to be discussed

  
Screens in department Pictures and Videos: put on surfdrive, send to yousef  

Other items discussed:

  • Next meeting, 31 Mar 2020 at 13:00

 

 

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