A control scheme for filament stretching rheometers with application to polymer melts

Román Marín, José Manuel ; Huusom, Jakob Kjøbsted ; Javier Alvarez, Nicolas ; Huang, Qian ; Rasmussen, Henrik K. ; Bach, Anders ; Skov, Anne Ladegaard ; Hassager, Ole

in journal: Journal of Non-Newtonian Fluid Mechanics (ISSN: 0377-0257) (DOI: http://dx.doi.org/10.1016/j.jnnfm.2012.10.007), vol: 194, pages: 14-22, 2013

Type: Journal article - Journal article

DOI: 10.1016/j.jnnfm.2012.10.007

Transient overshoot extensional rheology of long-chain branched polyethylenes: Experimental and numerical comparisons between filament stretching and cross-slot flow

Hoyle, D.M. ; Huang, Qian ; Auhl, D. ; Hassell, D. ; Rasmussen, Henrik K. ; Skov, Anne Ladegaard ; Harlen, O.G. ; Hassager, Ole ; McLeish, T.C.B.

in journal: Journal of Rheology (ISSN: 0148-6055) (DOI: http://dx.doi.org/10.1122/1.4767982), vol: 57, issue: 1, pages: 293-313, 2013

Type: Journal article - Journal article

DOI: 10.1122/1.4767982

High-T_g TOPAS microstructured polymer optical fiber for fiber Bragg grating strain sensing at 110 degrees

Markos, Christos ; Stefani, Alessio ; Nielsen, Kristian ; Rasmussen, Henrik K. ; Yuan, Scott Wu ; Bang, Ole

in journal: Optics Express (ISSN: 1094-4087) (DOI: http://dx.doi.org/10.1364/OE.21.004758), vol: 21, issue: 4, pages: 4758-4765, 2013

Type: Journal article - Journal article

DOI: 10.1364/OE.21.004758

Mechanism of spontaneous hole formation in thin polymeric films

Yu, Kaijia ; Rasmussen, Henrik K. ; Román Marín, José Manuel ; Hassager, Ole

in journal: Physical Review B (Condensed Matter and Materials Physics) (ISSN: 1098-0121) (DOI: http://dx.doi.org/10.1103/PhysRevB.85.024201), vol: 85, pages: 024201, 2012

Type: Journal article - Journal article

DOI: 10.1103/PhysRevB.85.024201

Cleaving of TOPAS and PMMA microstructured polymer optical fibers: Core-shift and statistical quality optimization

Stefani, Alessio ; Nielsen, Kristian ; Rasmussen, Henrik K. ; Bang, Ole

in journal: Optics Communications (ISSN: 0030-4018) (DOI: http://dx.doi.org/10.1016/j.optcom.2011.12.033), vol: 285, issue: 7, pages: 1825-1833, 2012

Type: Journal article - Journal article

DOI: 10.1016/j.optcom.2011.12.033

Reply to ‘On the ‘‘viscosity overshoot’’ during the uniaxial extension of a low density polyethylene’

Rasmussen, Henrik K. ; Hassager, Ole

in journal: Journal of Non-Newtonian Fluid Mechanics (ISSN: 0377-0257) (DOI: http://dx.doi.org/10.1016/j.jnnfm.2012.01.004), vol: 171-172, pages: 106, 2012

Type: Journal article - Journal article

DOI: 10.1016/j.jnnfm.2012.01.004

Stress and neutron scattering measurements on linear polymer melts undergoing steady elongational flow

Hassager, Ole ; Mortensen, Kell ; Bach, Anders ; Almdal, Kristoffer ; Rasmussen, Henrik K. ; Pyckhout-Hintzen, Wim

in journal: Rheologica Acta (ISSN: 0035-4511) (DOI: http://dx.doi.org/10.1007/s00397-012-0622-1), vol: 51, issue: 5, pages: 385-394, 2012

Type: Journal article - Journal article

DOI: 10.1007/s00397-012-0622-1

Strongly non-linear extensional stress is not dominated by finite chain extensibility in polystyrene melts undergoing large steady rate extensional flows.

Almdal, Kristoffer ; Hassager, Ole ; Mortensen, Kell ; Bach, Anders ; Rasmussen, Henrik K. ; Pyckhout-Hintzen, Wim

Type: Poster - Poster

Presented at: High Polymer Research Group 52nd HPRG-Meeting, Pott Shrigley

Stress relaxation and reversed flow of low-density polyethylene melts following uniaxial extension.

Huang, Qian ; Rasmussen, Henrik K. ; Skov, Anne Ladegaard ; Hassager, Ole

in journal: Journal of Rheology (ISSN: 0148-6055), vol: 56, issue: 6, pages: 1535-1554, 2012

Type: Journal article - Journal article

Transient Overshoot Extensional Rheology: Experimental and Numerical Comparisons

Hoyle, David ; Huang, Qian ; Auhl, Dietmar ; Rasmussen, Henrik K. ; Skov, Anne Ladegaard ; Harlen, Oliver ; Hassager, Ole ; McLeish, Tom

Type: Conference abstract for conference - Conference abstract for conference

Presented at: 16th International Congress on Rheology, Lisbon

Are Entangled Polymer Melts Different From Solutions?

Huang, Qian ; Mednova, Olga ; Rasmussen, Henrik K. ; Skov, Anne Ladegaard ; Almdal, Kristoffer ; Hassager, Ole

Type: Conference abstract for conference - Conference abstract for conference

Presented at: 16th International Congress on Rheology, Lisbon

Flow and Failure in Extension of Monodisperse Polymer Melts

Rasmussen, Henrik K.

Type: Conference abstract for conference - Conference abstract for conference

Presented at: 16th International Congress on Rheology, Lisbon

Fabrication and characterization of porous-core honeycomb bandgap THz fibers

Bao, Hualong ; Nielsen, Kristian ; Rasmussen, Henrik K. ; Jepsen, Peter Uhd ; Bang, Ole

in journal: Optics Express (ISSN: 1094-4087) (DOI: http://dx.doi.org/10.1364/OE.20.029507), vol: 20, issue: 28, pages: 29507-29517, 2012

Type: Journal article - Journal article

DOI: 10.1364/OE.20.029507

Temperature compensated, humidity insensitive, high-T_g TOPAS FBGs for accelerometers and microphones

Stefani, Alessio ; Yuan, W. ; Markos, C. ; Rasmussen, Henrik K. ; Andresen, S. ; Guastavino, R. ; Nielsen, F. K. ; Rose, B. ; Jespersen, O. ; Herholdt-Rasmussen, N. ; Bang, Ole

in journal: Proceedings of SPIE, the International Society for Optical Engineering (ISSN: 0277-786X) (DOI: http://dx.doi.org/10.1117/12.977859), vol: 8421, pages: 84210Y, 2012

Type: Conference article - Conference article

Presented at: 22nd International Conference on Optical Fiber Sensors (OFS 2012), Beijing

DOI: 10.1117/12.977859

Porous-core honeycomb bandgap THz fiber

Nielsen, Kristian ; Rasmussen, Henrik K. ; Jepsen, Peter Uhd ; Bang, Ole

in journal: Optics Letters (ISSN: 0146-9592) (DOI: http://dx.doi.org/10.1364/OL.36.000666), vol: 36, issue: 5, pages: 666-668, 2011

Type: Journal article - Journal article

DOI: 10.1364/OL.36.000666

Direct probing of evanescent field for characterization of porous terahertz fibers

Atakaramians, Shaghik ; Afshar V., Shahraam ; Nagel, Michael ; Rasmussen, Henrik K. ; Bang, Ole ; Monro, Tanya M. ; Abbott, Derek

in journal: Applied Physics Letters (ISSN: 0003-6951) (DOI: http://dx.doi.org/10.1063/1.3568892), vol: 98, issue: 12, pages: 121104, 2011

Type: Journal article - Journal article

DOI: 10.1063/1.3568892

Optical fibre Bragg grating recorded in TOPAS cyclic olefin copolymer

Johnson, I.P. ; Yuan, Scott Wu ; Stefani, Alessio ; Nielsen, Kristian ; Rasmussen, Henrik K. ; Khan, L. ; Webb, D.J. ; Kalli, K. ; Bang, Ole

in journal: Electronics Letters (ISSN: 0013-5194) (DOI: http://dx.doi.org/10.1049/el.2010.7347), vol: 47, issue: 4, pages: 271-272, 2011

Type: Journal article - Journal article

DOI: 10.1049/el.2010.7347

The dynamics of cylindrical samples in dual wind-up extensional rheometers

Yu, Kaijia ; Rasmussen, Henrik K. ; Marín, Jose Manuel Román ; Hassager, Ole

in journal: Journal of Rheology (ISSN: 0148-6055) (DOI: http://dx.doi.org/10.1122/1.3568816), vol: 55, issue: 3, pages: 571-580, 2011

Type: Journal article - Journal article

DOI: 10.1122/1.3568816

Filament Stretching Rheometry

Hassager, Ole ; Huang, Qian ; Yu, Kaijia ; Román Marín, José Manuel ; Skov, Anne Ladegaard ; Rasmussen, Henrik K.

Type: Conference abstract for conference - Conference abstract for conference

Presented at: Annual Meeting of the German Rheological Society, Berlin, Germany

Experimental evaluation of the pseudotime principle for nonisothermal polymer flows

Yu, Kaijia ; Rasmussen, Henrik K. ; Skov, Anne Ladegaard

in journal: Journal of Rheology (ISSN: 0148-6055) (DOI: http://dx.doi.org/10.1122/1.3610439), vol: 55, issue: 5, pages: 1059-1067, 2011

Type: Journal article - Journal article

DOI: 10.1122/1.3610439