Siu Wun "Tony" Cheung

icon indicating a website link https://people.llnl.gov/cheung26 icon indicating an email [email protected]

icon company Lawrence Livermore National Laboratory, @LLNL icon location Raleigh-Durham-Chapel Hill Area icon location Research scientist in computational mathematics at @LLNL.

Results 5 issues of Siu Wun "Tony" Cheung

Solution manifold decomposition based DMD

1 comment

- Clean up several scripts. - Add nonuniform DMD class to the CSV database scripts. - Implement the scripts `local_dw_csv` and `parametric_dw_csv` for distance windowing DMD in pore collapse. Note:...

RFR

DMD with shifted data

2 comment

In junction with [Laghos PR#171](https://github.com/CEED/Laghos/pull/171). This PR adds the capability of shifting the snapshot data in DMD using offsets and predicting derivatives. Corresponding prediction formula is implemented. Although the motivation...

RFR

Modifications to elliptic eigenproblem example

This is a follow up PR for #266 to enable the followings: 1. Use consistent signs of eigenfunctions 2. Add boundary condition switch 3. Clean up to retain only 4...

WIP

Remove local_tw_csv script

**### (Requires the attention of all folks working on DMD.)** This PR removes the `local_tw_csv.cpp`, as its functionality is included in `parametric_tw_csv.cpp`. There are some additional changes in `parametric_tw_csv.cpp`: -...

RFR

Merge release