Conclusions
A theoretical study of the flow of a caprolactam melt in a cylindrical channel has been made.
Profiles of liquid velocity and pressure along the channel and transverse to it have been constructed, and the length of the hydrodynamic flow stabilization section has been determined.
Similar content being viewed by others
Literature cited
N. A. Slezkin, Dynamics of a Viscous, Incompressible Liquid [in Russian], Gostekhizdat, Moscow (1955).
Chang Teh Hang, Rheology in Polymer Processing Processes [Russian translation], G. V. Vinogradov and M. L. Fridman, eds., Khimiya, Moscow (1979).
H. Schlichting, Boundary-Layer Theory, McGraw-Hill (1968).
I. A. Warg and P. A. Longwell, AIChE J.,10, No. 3, 324–329 (1964).
V. Z. Volkov, V. D. Fikhman, and G. V. Vinogradov, Inzh.-Fiz. Zh.,31, No. 6, 1084–1091 (1976).
V. Z. Volkov, V. D. Fikhman, G. V. Vinogradov, and A. I. Isaev, Inzh.-Fiz. Zh.,32, 83–89 (1977).
L. G. Loitsyanskii, Liquid and Gas Mechanics [in Russian], Nauka, Moscow (1973).
A. D. Gosmen, V. M. Pan, et al., Numerical Methods of Investigating Viscous Liquid Flow [in Russian], Mir, Moscow (1972).
P. Roache, Computational Fluid Dynamics, Hermosa Press (1976).
Additional information
Translated from Khimicheski Volokna, No. 2, pp. 33–35, March–April, 1984.
Rights and permissions
About this article
Cite this article
Pervadchuk, V.P., Glot, I.O., Yankov, V.I. et al. Flow of caprolactam melt in spinneret holes. Fibre Chem 16, 90–93 (1984). https://doi.org/10.1007/BF00555877
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00555877