Korean Journal of Chemical Engineering, Vol.27, No.1, 37-44, 2010
Sensitivity of spinning process with flow-induced crystallization kinetics using frequency response method
The sensitivity of the low- and high-speed spinning processes incorporated with flow-induced crystallization has been investigated using frequency response method, based on process conditions employed in Lee et al. [1] and Shin et al. [2,3]. Crystallinity occurring in the spinline makes the spinning system less sensitive to any disturbances when it has not reached its maximum onto the spinline in comparison with the spinning case without crystallization. Whereas, the maximum crystallinity increases the system sensitivity to disturbances, interestingly exhibiting high amplitude value of the spinline area at the take-up in low frequency regime. It also turns out that neck-like deformation in the spinline under the high-speed spinning conditions plays a key role in determining the sensitivity of the spinning system.
[References]
Lee JS, Shin DM, Jung HW, Hyun JC, J. Non-Newton. Fluid Mech. , 130 (2-3), 110, 2005
Shin DM, Lee JS, Jung HW, Hyun JC, Korea-Aust. Rheol. J. , 17 (2), 63, 2005
Shin DM, Lee JS, Jung HW, Hyun JC, Rheol. Acta , 45 (5), 575, 2006
Gelder D, Ind. Eng. Chem. Fundam. , 10 , 534, 1971
Fisher RJ, Denn MM, AIChE J. , 22 , 236, 1976
Denn MM, Modeling for Process Control in Advances in Control and Dynamic Systems, XV, Leondes CT, Ed., Academic Press, 1979
Kase S, Araki M, J. Appl. Polym. Sci. , 27 , 4439, 1982
Devereux BM, Denn MM, Ind. Eng. Chem. Fundam. , 33 , 2384, 1994
Schultz WW, Zebib A, Davis SH, Lee Y, J. Fluid Mech. , 149 , 455, 1984
Doufas AK, McHugh AJ, Miller C, Immaneni A, J. Non-Newton. Fluid Mech. , 92 (1), 81, 2000
Doufas AK, McHugh AJ, Miller C, J. Non-Newton. Fluid Mech. , 92 (1), 27, 2000
Joo YL, Sun J, Smith MD, Armstrong RC, Brown RA, Ross RA, J. Non-Newton. Fluid Mech. , 102 (1), 37, 2002
Jung HW, Song HS, Hyun JC, J. Non-Newton. Fluid Mech. , 87 (2-3), 165, 1999
Jung HW, Hyun JC, Korean J. Chem. Eng. , 16 (3), 325, 1999
Jung HW, Song HS, Hyun JC, AIChE J. , 46 (10), 2106, 2000
Lee JS, Jung HW, Kim SH, Hyun JC, J. Non-Newton. Fluid Mech. , 99 (2-3), 159, 2001
Jung HW, Lee JS, Hyun JC, Korea-Aust. Rheol. J. , 14 (2), 57, 2002
Jung HW, Lee JS, Scriven LE, Hyun JC, Korean J. Chem. Eng. , 21 (1), 20, 2004
Lee JS, Shin DM, Jung HW, Hyun JC, Jeong YU, J. Soc. Rheol. Japan , 33 , 2125, 2005
Yun JH, Shin DM, Lee JS, Jung HW, Hyun JC, J. Soc. Rheol. Japan , 36 , 133, 2008
Kohler WH, McHugh AJ, Chem. Eng. Sci. , 62 (10), 2690, 2007
Kohler WH, McHugh AJ, Polym. Eng. Sci. , 48 (1), 88, 2008
Ziabicki A, Fundamentals of fiber formation, John Wiley and Sons, 1976
Ziabicki A, Kawai H, High-speed fiber spinning: Science and engineering aspect, John Wiley and Sons, 1985
Phan-Thien N, Tanner RI, J. Non-Newtonian Fluid Mech. , 2 , 353, 1977
Muslet IA, Kamal MR, J. Rheol. , 48 (3), 525, 2004
Kolb R, Seifert S, Stribeck N, Zachmann HG, Polymer , 41 (4), 1497, 2000
Haberkorn H, Hahn K, Breuer H, Dorrer HD, Matthies P, J. Appl. Polym. Sci. , 47 , 1555, 1993
Takarada W, Kazama K, Ito H, Kikutani T, Intern. Polym. Proc. , 19 , 380, 2004
Friedly JC, Dynamic behavior of processes, Prentice-Hall, New Jersey, 1972
Minoshima W, White JL, Spruiell JE, Polym. Eng. Sci. , 20 , 1166, 1980
Zheng R, Kennedy PK, J. Rheol. , 48 (4), 823, 2004
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