Re: [petsc-users] [petsc-maint] DMSwarm on multiple processors

Hello, Sorry for the delay. I attach the file that I obtain when running the code with the debug mode. Thanks for your help. Best regards, Joauma De : Matthew Knepley Date : jeudi, 23 novembre 2023 à 15:32 À : Joauma Marichal Cc : petsc-ma...@mcs.anl.gov , petsc-users@mcs.anl.gov Objet

Re: [petsc-users] [petsc-maint] DMSwarm on multiple processors

Hello, My problem persists… Is there anything I could try? Thanks a lot. Best regards, Joauma De : Matthew Knepley Date : mercredi, 25 octobre 2023 à 14:45 À : Joauma Marichal Cc : petsc-ma...@mcs.anl.gov , petsc-users@mcs.anl.gov Objet : Re: [petsc-maint] DMSwarm on multiple processors

[petsc-users] Joauma Marichal a partagé le dossier « marha » avec vous

[Partager l'image] Joauma Marichal a partagé un dossier avec vous Joauma Marichal a partagé ce dossier avec vous. <https://uclouvain-my.sharepoint.com:443/:f:/g/personal/joauma_marichal_uclouvain_be/ErUjDNbGk5BPlk7j7Ny3QJsBHOKw1f_aZBFPOOUJoUL73Q?e=5%3ah2LN99&fromShare=true&at=

Re: [petsc-users] [petsc-maint] DMSwarm on multiple processors

] ./cobpor[0x40304e] [cns266:2552391] *** End of error message *** Thanks a lot for your help. Best regards, Joauma De : Matthew Knepley Date : mercredi, 25 octobre 2023 à 14:45 À : Joauma Marichal Cc : petsc-ma...@mcs.anl.gov , petsc-users@mcs.anl.gov Objet : Re: [petsc-maint

[petsc-users] DMSwarm on multiple processors

Hello, I am using the DMSwarm library in some Eulerian-Lagrangian approach to have vapor bubbles in water. I have obtained nice results recently and wanted to perform bigger simulations. Unfortunately, when I increase the number of processors used to run the simulation, I get the following erro

Re: [petsc-users] [petsc-maint] Error during compile

Hello, I was able to fix it. Thanks again. Best regards, Joauma De : Matthew Knepley Date : mercredi, 31 mai 2023 à 12:55 À : Joauma Marichal Cc : PETSc , petsc-users@mcs.anl.gov Objet : Re: [petsc-maint] Error during compile On Wed, May 31, 2023 at 6:34 AM Joauma Marichal

Re: [petsc-users] [petsc-maint] Error during compile

Hello, Thanks a lot for your help. What do I have to change in order to make it work again? Best regards, Joauma De : Matthew Knepley Date : mercredi, 31 mai 2023 à 12:55 À : Joauma Marichal Cc : PETSc , petsc-users@mcs.anl.gov Objet : Re: [petsc-maint] Error during compile On Wed, May 31

Re: [petsc-users] [petsc-maint] Error during compile

attach the complete log file. Thanks a lot for your help. Best regards, Joauma De : Matthew Knepley Date : mercredi, 31 mai 2023 à 12:03 À : Joauma Marichal Cc : PETSc , petsc-users@mcs.anl.gov Objet : Re: [petsc-maint] Error during compile On Wed, May 31, 2023 at 5:25 AM Joauma Maric

[petsc-users] Error during compile

Hello, I am writing to you as I am trying to compile petsc on my mac. I used: $ export PATH=/opt/homebrew/bin:/opt/homebrew/sbin:/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/TeX/texbin:/usr/local/munki $ ./configure --download-fblaslapack --download-hypre

[petsc-users] Lagrangian particle tracking - ghost cells

Hello, I am using the DMSwarm library in some Eulerian-Lagrangian approach to have vapor bubbles in water. I would like the bubbles to have an impact on the water fields of the same cells and the adjacent ones. Is there any petsc function that can allow to sum the ghost cell values (of an adjac

[petsc-users] DMSwarm with periodic B.C.

Hello, I am using petsc DMSwarm library for some Lagrangian particle tracking. Until now, I was working in a closed box and was therefore initializing my swarm object as: // Create a DMDA staggered and without ghost cells (for DMSwarm to work) DMDACreate3d(PETSC_COMM_WORLD,DM_BOUNDARY_NONE, D

[petsc-users] DMSwarm documentation

Hello, I am writing to you as I am trying to find documentation about a function that would remove several particles (given their index). I was using: DMSwarmRemovePointAtIndex(*swarm, to_remove[p]); But need something to remove several particles at one time. Petsc.org seems to be down and I was

[petsc-users] DMSwarm losing particles with a non-uniform mesh

Hello, I have written before as I am trying use the DMSwarm library to track particles over a collocated non-uniform mesh with ghost cells. I have been able to deal with the collocated and ghost cell issues by creating an intermediate DMDA. However, I lose particles when my mesh is non-uniform.

Re: [petsc-users] DMSwarm

From: Joauma Marichal Sent: Friday, March 18, 2022 4:02 PM To: petsc-users@mcs.anl.gov Subject: DMSwarm Hello, I am writing to you as I am trying to implement a Lagrangian Particle Tracking method to my eulerian solver that relies on a 3D collocated DMDA. I have been using examples to develop a

[petsc-users] DMSwarm

Hello, I am writing to you as I am trying to implement a Lagrangian Particle Tracking method to my eulerian solver that relies on a 3D collocated DMDA. I have been using examples to develop a first basic code. The latter creates particles on rank 0 with random coordinates on the whole domain an

[petsc-users] DMSwarm

Hello, I am writing to you as I am trying to implement a Lagrangian Particle Tracking method to my eulerian solver that relies on a 3D DMDA. To that end, I want to use the DMSwarm library but cannot find much documentation on it. Is there any examples that you would recommend for this specific

[petsc-users] Parallelize in the y direction

nfortunately, this does not seem to be very efficient. Do you have some advice on how to cut in the y direction while still being able to solve x*z systems of size y? Should I create 1D DMs? Thanks a lot for your help. Best regards, Joauma Marichal