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oai:www.ideals.illinois.edu:2142/85117 2023-07-11 col_2142_5131 col_2142_14800 com_2142_5130 com_2142_14799 com_2142_234

Chasiotis, Ioannis Naraghi, Mohammad 2015-09-25T22:34:28Z 2015-09-25T22:34:28Z 10000-01-01 2009 2009 Finally, a semi-empirical model was proposed to capture the viscous response of PAN nanofibers. At small viscoelastic deformations, the model is composed of a set of linear springs and dashpots, appropriately assembled to capture the strain rate sensitive elastic modulus and creep behavior of the nanofibers. At large viscoplastic deformations, the model is composed of a Langevin spring and an Eyring's dashpot that capture the strain rate sensitive yield stress and the orientation hardening observed in the experimental stress-strain curves. Made available in DSpace on 2015-09-25T22:34:28Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3392235.pdf: 2174934 bytes, checksum: d054fe20ce42591419d74e5e7b9729c1 (MD5) Previous issue date: 2009 Embargo set by: Seth Robbins for item 86398 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 163 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2009. http://hdl.handle.net/2142/85117 (MiAaPQ)AAI3392235 eng Nanotechnology Processing Dependent Mechanical Behavior and Molecular Structure of Electrospun Polymeric Nanofibers text Aerospace Engineering Aerospace Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.