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Experiments in Fluids

Erschienen in:

01.04.2007 | Research Article

High resolution monitoring of an unsteady glass fibre drawing process

verfasst von: Fabrice Onofri, Anne Lenoble, Stefan Radev, Paul-Henri Guering

Erschienen in: Experiments in Fluids | Ausgabe 4/2007

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Abstract

We report unsteady experimental results on the stability of fibre diameter in a continuous glass forming process, using two unique laser systems: a high resolution diffractometer and a backward phase Doppler interferometer. For draw ratios close to those used in the industry, the glass fibre diameter exhibits small fluctuations, which cannot be considered to be a result of draw resonance. It is shown that the amplitude of fibre diameter fluctuations decreases with increasing draw ratio, while the corresponding frequency increases with the temperature of the molten glass. Although the origin of these fluctuations is still not well understood, it appears that their frequency depends on the characteristics of the molten glass jet.

Vorheriger Artikel Microscale 3D flow mapping with μDDPIV

Nächster Artikel Detection of microorganismic flows by linear and nonlinear optical methods and automatic correction of erroneous images artefacts and moving boundaries in image generating methods by a neuronumerical hybrid implementing the Taylor’s hypothesis as a priori knowledge

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Bohren CF, Huffman DR (1983) Absorption and scattering of light by small particles. Wiley, New York

Corpus JM, Gupta PK (1993) Diameter dependence of the refractive index of melt-drawn glass fibres. J Am Ceram Soc 76:1390–1392CrossRef

Donnelly GJ, Weinberger CB (1975) Stability of isothermal fiber spinning of a Newtonian fluid. Ind Eng Chem Fudam 14:334–337CrossRef

Fisher RJ, Denn MM (1976) A theory of isothermal melt spinning and draw resonance. AIChE J 22:236–246CrossRef

Geyling FT, Homsy GM (1980) Extensional instabilities of the glass drawing process. Glass Technol 21:95–102

Gliksman LR (1968) The dynamics of a heated free jet of variable viscosity liquid at low Reynolds numbers. J Basic Eng 15:343–354

Gupta PK (1988) Fibres Reinforcements for composite materials. In: Bunsell AR (ed) Fibres reinforcements for composite materials, chap. 2. Elsevier, Amsterdam, pp 19–71

Gupta GK, Schultz WW, Arruda EM, Lu X (1996) Nonisothermal model of glass fiber drawing stability. Rheol Acta 35:584–596CrossRef

Lenoble A (2004) Caractèrisation optique d’une fibre de verre en cours de fibrage: contribution à l’étude de la stabilité du procèdé. Ph.D. Thesis, University of Provence, Marseille, France

Nemec L (1980) The behaviour of bubbles in glass melts. Part 1: bubble size controlled by diffusion. Glass Technol 21:134–138MathSciNet

Onofri F, Bergounoux L, Firpo JL, Mesguish-Ripault J (1999) Velocity, size and concentration measurements of optically inhomogeneous cylindrical and spherical particles. Appl Opt 38:4681–4690CrossRef

Onofri F, Lenoble A, Radev S, Bultynck H, Guering PH, Marsault N (2003) Interferometric sizing of single-axis birefringent glass fibres. Part Part Syst Charact 20:171–182CrossRef

Onofri F, Lenoble A, Bultynck B, Guéring PH (2004a) High-resolution laser diffractometry for the on-line sizing of small transparent fibres. Opt Commun 234:183–191CrossRef

Onofri F, Lenoble A, Radev S, Guering PH (2004b) Optical measurement of the drawing tension of small glass fibres. Meas Sci Technol 15:1279–1284CrossRef

Schultz WW, Davis SH (1984) Effects of boundary conditions on the stability of slender viscous fibers. J Appl Mech 106:1–5CrossRef

Shah YT, Pearson JRA (1972) On the stability of non isothermal fibre spinning. Ind Eng Chem Fundam 11:145–149CrossRef

Tyushkevich NI, Kras’ko AS, Chepurkin AA, Shiman OP, Kozello TO, Ananich NA (1970) Study of the unevenness of glass fiber by statistical methods. Glass Ceram 27:95–97CrossRef

Yarin AL (1993) Free liquid jets and films: hydrodynamics and rheology. Longman Scientific & Technical and Wiley, New YorkMATH

Yarin AL, Rusinov V, Gospodinov P, Radev S (1989) Quasi one-dimensional model of drawing of glass micro capillaries and approximate solutions. J Theor Appl Mech 3:55–62

Yarin AL, Gospodinov P, Gottieb O, Graham MD (1999) Newtonian glass fiber drawing: chaotic variation of the cross section radius. Phys Fluids 11:3201–3208CrossRefMATH

Titel: High resolution monitoring of an unsteady glass fibre drawing process
verfasst von: Fabrice Onofri
Anne Lenoble
Stefan Radev
Paul-Henri Guering
Publikationsdatum: 01.04.2007
Verlag: Springer-Verlag
Erschienen in: Experiments in Fluids / Ausgabe 4/2007
Print ISSN: 0723-4864
Elektronische ISSN: 1432-1114
DOI: https://doi.org/10.1007/s00348-007-0268-4

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