Conversation
src/radau.jl
Outdated
| # Use Netwon interation | ||
| # | ||
| # ⃗z^(k+1) = ⃗z ^ (k) - Δ⃗z^(k) | ||
| #TODO: use the transformation T^(-1)A^(-1)T = Λ, W^k = (T^-1 ⊕ I)Z^k |
Collaborator
There was a problem hiding this comment.
There is a function in Julia Base called "kron" which is Kronecker tensor product. Maybe this function is helpful to you.
Owner
Author
There was a problem hiding this comment.
Yes indeed, this is very very helpful!!! Saves me from having to implement tensor product myself. Thanks.
Collaborator
…au. Just need to do the actual trial steps and error/order controls
|
|
||
| iterate = true | ||
| count = 0 | ||
| while iterate && count<=7 |
Owner
Author
There was a problem hiding this comment.
Make into a separate function
Current coverage is 67.35% (diff: 0.00%)
|
|
What is the status of this? Is there already a working RADAU solver for Julia? |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.

Steadily growing implementation of Radau IIA solvers, as described by Harier et al in Solving Ordinary Differential Equations II