2026-09-20T06:49:08Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/83202 2023-07-11 col_2142_5131 col_2142_14770 com_2142_5130 com_2142_3518 com_2142_234

Parsons, I.D. Ronnau, Andrew 2015-09-25T21:03:32Z 2015-09-25T21:03:32Z 10000-01-01 2001 2001 The algorithms make use of the eigenmodes of the tangent stiffness operator to create constraints which improve the conditioning of the tangent stiffness operator. The resultant systems are solved using the bordering algorithm and each equation solution is performed using the modified tangent stiffness operator which allows the multigrid method to function properly. Made available in DSpace on 2015-09-25T21:03:32Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3075590.pdf: 5501915 bytes, checksum: eb90c958ecccde5aa414c7142a2bf8e3 (MD5) Previous issue date: 2001 Embargo set by: Seth Robbins for item 84483 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 168 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001. http://hdl.handle.net/2142/83202 (MiAaPQ)AAI3075590 eng Engineering, Civil Solving Buckling Problems and Computing Critical Points Using the Multigrid Method text Civil Engineering Civil Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.