Meeting agenda 20220818(Tokyo) 20220817(Denver)

Migrating solvers to iRIC v4

Migration of the following solvers to iRIC v4 finished.

• River2D
• DHABSIM

To migrate the solvers, I've added the functions below:

• cg_iric_write_namedgrid1d_coords
• cg_iric_write_namedgrid2d_coords
• cg_iric_write_namedgrid3d_coords

https://github.com/i-RIC/iriclib_v4/issues/42

iRIC v4 released

iRIC v4 is released after the iRIC Meeting held in July.

iRIC-MI

Jon and I had a discussion when he stayed in Sapporo, and we plan to make a contract to work on iRIC-MI.

Misc fixes to iRIC v4 installer

• triangle.exe added
• Intel FORTRAN debug DLLs added, because some solver developers requested, to making debug easy.

Deleting calculation result in CGNS file

After investigating the implementation in cgnslib, I plan to implement the function that works in the way below:

1. Create new CGNS file (Case1.cgn.tmp)
2. Copy all data except calculation results, from Case1.cgn to Case1.cgn.tmp
3. Delete Case1.cgn
4. Rename Case1.cgn.tmp to Case1.cgn

That is because, If we use the functions to delete nodes in HDF5 library actually do not delete the data, and the file size does not shrink.

Next meeting:

• Sep. 12th 18:00 in Denver
• Sep. 13th 9:00 in Tokyo