Numerical simulations of draw resonance in melt spinning of polymer fluids
โ Scribed by Jinan Cao
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 572 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Draw resonance, a periodic variation of spin line diameter in unstable melt spinning, was measured for its wave form under 34 different spinning conditions for PET and PP. In and attempt to simulate the measured wave form, the equations of continuity and momentum for the isothermal melt
## Abstract Various polymer melts were spun isothermally to determine the critical extensional strain at which draw resonance occurs. Simultaneously, the variation of apparent spinning viscosity with extensional strain was measured. Experimental results failed to confirm the theoretical prediction