Updating for Dedalus v3

[hdrake]

These tools would be useful for my work, so I'd be happy to contribute to updating the package once the d3 branch stabilizes a bit more.

[jsoishi]

Hi @hdrake,

Apologies for getting to this so late. @bpbrown and I are beginning work on a d3 version of eigentools. We made some significant progress this past week and will likely begin a d3 branch here soon. Please watch this space or get in touch with me if you'd like to pitch in.

j

[hdrake]

Please watch this space or get in touch with me if you'd like to pitch in.

Awesome, I will try to do so.

[demonh6]

Hi guys, I like your work but I have a trouble in using eigentools.

import eigentools
Traceback (most recent call last):
File "", line 1, in
File "/home/demonh6/miniconda3/envs/dedalus3/lib/python3.10/site-packages/eigentools/init.py", line 8, in
from .eigenproblem import Eigenproblem
File "/home/demonh6/miniconda3/envs/dedalus3/lib/python3.10/site-packages/eigentools/eigenproblem.py", line 6, in
from dedalus.tools.post import merge_process_files
ImportError: cannot import name 'merge_process_files' from 'dedalus.tools.post' (/home/demonh6/miniconda3/envs/dedalus3/lib/python3.10/site-packages/dedalus/tools/post.py)
I used the common pip in dedalus3 environment to install eigentools.
Thanks for your helping !

[bpbrown]

Hi guys, I like your work but I have a trouble in using eigentools.

Dear @demonh6: eigentools does not yet support dedalus v3; to run eigentools at present, you must be on the v2_master branch of dedalus, which is dedalus v2.

This issue is open to track the ongoing effort to port eigentools to support dedalus v3 (master).

[demonh6]

Thanks for your quick reply!  Good luck with the dedalus project development. 

…

------------------ 原始邮件 ------------------ 发件人: "DedalusProject/eigentools" ***@***.***>; 发送时间: 2022年7月15日(星期五) 中午1:48 ***@***.***>; ***@***.******@***.***>; 主题: Re: [DedalusProject/eigentools] Updating for Dedalus v3 (Issue #10) Hi guys, I like your work but I have a trouble in using eigentools. Dear @demonh6: eigentools does not yet support dedalus v3; to run eigentools at present, you must be on the v2_master branch of dedalus, which is dedalus v2. This issue is open to track the ongoing effort to port eigentools to support dedalus v3 (master). — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you were mentioned.Message ID: ***@***.***>

[demonh6]

Another question !

I'm trying to solve the eigenvalue problem of schrodinger equation of two-dimensional stationary harmonic oscillator by Dedalus. But I ran into difficulties and didn't find similar examples to refer to. I wonder if v2_master and v3_master can solve BiGlobal Problem.
Thanks for answering me!!!
Here are the errors I encountered
In v2_master: NameError: name 'dy' is not defined. Did you mean: 'dx'? (How to make EVP dealing with dx and dy at the same time)
In v3_master: solver.solve_sparse(solver.subproblems[0], 10, 2) ------NotImplementedError
Another multi equations problem (such as NS equations)
In v3_master: INFO :: Building subproblem matrices 1/1 (~100%) Elapsed: 1s, Remaining: 0s, Rate: 9.8e-01/s
Traceback (most recent call last): ------RuntimeError: Factor is exactly singular