Alberto F. Martin

icon indicating a website link https://amartinhuertas.github.io/

icon company Australian National University icon location Canberra, ACT, Australia icon location Computational scientist working in the interface of Scientific Computing (in particular numerical solution of PDEs), HPC, and ML. See my web below.

Results 38 issues of Alberto F. Martin

Think about the efficiency of lu + SparseMatrixCSR

Is this the best possible way to go from the efficiency point of view? https://github.com/gridap/SparseMatricesCSR.jl/pull/13

Move assemble_coo_with_column_owner! to PArrays?

In PR https://github.com/gridap/GridapDistributed.jl/pull/115, we introduced in GridapDistributed a variant of PArrays `assemble_coo!` named `assemble_coo_with_column_owner!` which also exchanges the process column owners of the entries. I guess that it would be...

enhancement

Non-conforming, adaptive CubedSphere

1 comment

WIP ... cannot be merged yet ...

HDG for advection-diffusion on the sphere

78 comment

Super WIP. Opening PR in draft mode ... just for discussion purposes

To fix (if actually required) and test the geometrical discretization of the cubed sphere skeleton using an analytical mapping.

Fix failing MPI tests

see https://github.com/gridapapps/GridapGeosciences.jl/pull/35#issuecomment-1171902208 The failing tests arise with the following upgraded versions of GridapGeosiences dependencies GridapDistributed v0.2.6 PartitionedArrays v0.2.10 GridapP4est 0.1.3 Gridap 0.17.13

Port Rosenbrock solver to MPI-parallelism

To run the main Rosenbrock time stepper function (https://github.com/gridapapps/GridapGeosciences.jl/blob/master/src/ShallowWaterRosenbrock.jl#L8) from a parallel driver (while the parallel driver does not exist yet, we can take the Full Newton driver as a...

Clean linearized fespace

Work in progress ... @kishore-nori developer @amartinhuertas reviewer