Add selectable Alart-Curnier mortar friction#33410
Draft
lindsayad wants to merge 14 commits into
Draft
Conversation
Add opt-in physical normal and tangential scaling strategies based on contact geometry and acoustic stiffness. Account for variable and equation scaling, install the normal multiplier KSP right scale, and cover the strategies with contact unit tests and design documentation. Refs idaholab#32856
Use the corrected augmented normal pressure, exact open-state degeneracy handling, normalized HSW rows, equation compensation, and tangential KSP right scaling. Retain HSW as the only production formulation at this review boundary. Refs idaholab#32856
Expose degree-one Alart-Curnier friction as an opt-in alternative to the legacy degree-two HSW formulation. Preserve HSW as the default and retain formulation-specific row scaling. Refs idaholab#32856
Add a controlled physical-scale workload and three solver-sensitive analyst workloads, each with stable HSW- and AC-candidate identities. Fail retained analyst trajectories on solve retries and validate the controlled case with repository-local CSV checks. Refs idaholab#32856
Document Alart-Curnier as an opt-in alternative because the analyst workloads give mixed default-selection evidence. Keep performance findings in MortarPerformance.md rather than the scaling design document. Refs idaholab#32856
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
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Summary
Dependencies
Refs #32856