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The Global ETD Search service is a free service for researchers
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Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 51 to 60 of 648 (0.211 seconds)Spelling suggestions: "subject:"viscoelasticity."" "subject:"iscoelasticity.""
| 51 |
On the NIP - mechanics of rolling processes.Sinha, Shailendra K. January 1972 (has links)
No description available.
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| 52 |
Dynamic viscoelastic properties of melts and plasticized systems of ionomersBazuin, C. Geraldine. January 1984 (has links)
Several systems, containing up to 10 mol % ionic co-units, were investigated by dynamic mechanical techniques, primarily above the glass transition. The ionic units in quaternized poly(styrene-co-4-vinylpyridine) mildly retard chain diffusion. In contrast, the rubbery plateau of blends of poly(styrene-co-styrene-sulfonic acid) and poly(ethyl acrylate-co-4-vinylpyridine), compatible above ca. 4 mol % co-unit content, is greatly extended, independent of co-unit content. It is postulated that the kinetics of ion dissociation and reassociation in the blends are faster than chain diffusion, effectively trapping chain entanglements for comparatively long times. Time-temperature reducibility applies to both the cationic ionomers and the blends. It fails at high plasticizer contents for poly(styrene-co-sodium methacrylate), of 5 mol % ion content, plasticized by a styrene oligomer. Two relaxation processes are evident in this system. Nonpolar diluents plasticize the ionic regions of carboxylated more than sulfonated ionomers. Polar diluents destroy the effect of ionic associations in the transition and rubbery zones.
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| 53 |
Viscoelastic properties of ionomeric blendsSmith, Pierre. January 1985 (has links)
No description available.
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| 54 |
Viscoelasticity in zirconium alloys / [by] A. AtrensAtrens, Andrejs January 1974 (has links)
254 leaves : ill. + graphs, tables, photo ; 26 cm / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Chemical Engineering, 1976
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| 55 |
Viscoelasticity in zirconium-oxygen alloys / [by] P.G. FullerFuller, Peter Gilmour January 1971 (has links)
107 leaves : ill., photos ; 25 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Chemical Engineering,1972
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| 56 |
Viscoelasticity in zirconium alloys /Atrens, Andrejs. January 1974 (has links) (PDF)
Thesis (Ph.D.) -- University of Adelaide, Dept. of Chemical Engineering, 1976.
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| 57 |
Viscoelasticity in zirconium-oxygen alloys /Fuller, Peter Gilmour. January 1971 (has links) (PDF)
Thesis (Ph.D.) -- University of Adelaide, Dept. of Chemical Engineering,1972.
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| 58 |
Nonlinear oscillations of gas bubbles in viscous and viscoelastic fluids /Allen, John S. January 1997 (has links)
Thesis (Ph. D.)--University of Washington, 1997. / Vita. Includes bibliographical references (leaves [117]-122).
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| 59 |
Nonlinear dynamics of isothermal and non-isothermal viscoelastic flows through an axisymmetric sudden contraction /Yesilata, Bulent, January 1998 (has links)
Thesis (Ph. D.)--Lehigh University, 1999. / Includes vita. Includes bibliographical references (leaves 214-219).
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| 60 |
Viscoelastic behavior of water-blown flexible polyurethane foams /Moreland, John C., January 1991 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 302-308). Also available via the Internet
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