2026-09-21T18:25:16Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/87704 2023-07-11 col_2142_5131 col_2142_46414 com_2142_5130 com_2142_178 com_2142_234

text Moser, Robert D. Kwok, Wai Yip 2015-09-28T16:23:33Z 2015-09-28T16:23:33Z 10000-01-01 2002 2002 Direct numerical simulations of turbulent flows require numerical schemes with high resolution and grid flexibility. Resolution properties of B-spline and compact finite-difference schemes are evaluated using Fourier analysis in periodic domains, and tests based on solution of the wave and heat equations in finite domains, with uniform and non-uniform grids. Results show that compact finite-difference schemes have a higher convergence rate and in some cases better resolution on uniform grids. However, B-spline schemes have more consistent behavior on non-uniform grids, and a more straightforward and robust formulation. Made available in DSpace on 2015-09-28T16:23:33Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3044150.pdf: 7623579 bytes, checksum: 3fd8bab66f7d6e4dd9f5f83e4331bb1c (MD5) Previous issue date: 2002 Embargo set by: Seth Robbins for item 88985 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 160 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2002. http://hdl.handle.net/2142/87704 (MiAaPQ)AAI3044150 eng Engineering, Mechanical Growth Suppression in Simulated Compressible Turbulent Mixing Layers Theoretical and Applied Mechanics Theoretical and Applied Mechanics University of Illinois at Urbana-Champaign Dissertation Ph.D.