Date of Award
5-2025
Document Type
Thesis
Degree Name
Master of Science (MS)
Department
Mathematical Sciences
Committee Chair/Advisor
Dr. Leo Rebholz
Committee Member
Dr. Vincent Ervin
Committee Member
Dr. Timo Heister
Committee Member
Dr. Fei Xue
Abstract
This work studies two techniques utilized to solve the Bingham equations that model viscoplastic flow. An Uzawa-type iterative procedure is first analyzed and tested for poor convergence of velocity and stress. We apply Anderson acceleration (AA) to this method and show improved convergence rates for both velocity and stress. A solver utilizing regularization is introduced, and AA is also applied to display better convergence results. We propose a new method that combines these two solvers and applies Anderson acceleration.
Recommended Citation
Fisher, Victoria L., "Efficient Solvers and Anderson Acceleration for the Bingham Equations" (2025). All Theses. 4547.
https://open.clemson.edu/all_theses/4547
Author ORCID Identifier
0009-0007-0678-460X