FEInterfaceValues: gradients and hessians #8885
Merged
Conversation
This file contains 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
add average_gradient(), average_hessian(), jump_gradient()
|
/rebuild |
I only implemented everything needed for fourth order problems (and tested it in an application).
It seems to work correctly in a separate application and the output here did not look incorrect, but I can think of a better test... |
bangerth
approved these changes
Oct 24, 2019
| @@ -307,6 +307,47 @@ class FEInterfaceValues | |||
| const unsigned int q_point, | |||
| const unsigned int component = 0) const; | |||
|
|
|||
| /** | |||
| * Return the average of the gradient $\{\nabla u \} = \frac{1}{2}\nabla | |||
There was a problem hiding this comment.
Don't we typically use double-braces for the jump?
There was a problem hiding this comment.
This is the average not the jump and I used single braces in average()
There was a problem hiding this comment.
Fair enough -- I guess I've seen it both ways.
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Outdated suggestions cannot be applied.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.
add average_gradient(), average_hessian(), jump_gradient()
part of #8884