Instabilities in polymer processing

AIChE Journal

Volumn 22, Issue 2, 1976, Pages 209-236

  Petrie, Christopher J S ^a   Denn, Morton M ^b  

^a NEWCASTLE UNIVERSITY   (United Kingdom)

^b UNIVERSITY OF DELAWARE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84985609786     PISSN: 00011541     EISSN: 15475905     Source Type: Journal    
DOI: 10.1002/aic.690220202     Document Type: Review

References (250)

1. Predictions of Melt Elasticity from Viscosity Data
2. Air Cooling on Blown Film Lines
3. Flow of Polyethylene into a Capillary
4. Effect of Die Entry Geometry on Polymer Melt Fracture and Extrudate Distortion
5. Discontinuity in the Flow Curve of Polyethylene
6. Post Extrusion Swelling of Polyethylene
7. The Development of the Velocity Field in Polymer Melts in a Reservoir Approaching a Capillary Die
8. Polymer Melt Flow Instabilities in Extrusion: Investigation of the Mechanisms and Material and Geometric Variables
9. Fracture of Polymer Melts at High Shear Stress
10. A Note on the Discontinuity in Flow Curves of Molten Polyethylene
11. The Stability of Elastico‐Viscous Flow Between Rotating Cylinders, Part 3: Overstability in Viscous and Maxwell Fluids
12. Tall Taylor Cells in Polyacrylamide Solutions
13. New Aspects of Melt Fracture
14. The Flow of Elastic Liquids at Room Temperature
15. The Phenomenon of Draw Resonance in Polymeric Melts, Part 1. Qualitative View; Part 2. Correlation to Molecular Parameters
16. On the Stability of Viscoelastic Fluid Flow, II, Plane Channel Flow
17. On the Stability of Viscoelastic Fluid Flow, III, Flow in a Cylindrical Tube and an Annulus
18. Stability of Generalised Plane Couette Flow of a Second Order Fluid
19. Stability of Plane Couette Flow of a Viscoelastic Liquid with Uniform Cross‐Flow
20. Extrusion of Polymer Melts and Melt Flow Instabilities I. Experimental Study of Capillary Flow and Extrudate Distortion, II. Site of Initiation and Mechanisms of Melt Flow Instability
21. Flow of Viscoelastic Fluids Through an Abrupt Contraction
22. Predicting Melt Flow Instability from a Criterion Based on the Behavior of Polymer Solutions
23. Dissipation Effects in Hydrodynamic Stability of Viscoelastic Fluids
24. Pressure Loss and Unstable Flow of an Elastic Liquid in a High Pressure Capillary Viscometer
25. A Possible Mechanism for Stabilising Elongational Flow in Certain Polymeric Liquids at Constant Temperature and Composition
26. Stability of Plane Poiseuille Flow of a Slightly Viscoelastic Fluid
27. Nonlinear Taylor Stability of Viscoelastic Fluids
28. The Solution of Flow Problems in the Case of Materials with Memory II
29. Interpretation of Tensile and Melt Spinning Experiments on Low Density and High Density Polyethylene
30. Extrusion Coating of Polypropylene
31. Finite Amplitude Waves in Incompressible Perfectly Elastic Materials
32. Stability of Plane Poiseuille Flow of a Second‐Order Fluid
33. Elastic Effects in the Extrusion of Polythene
34. Converging Flow of Polymer Melts in Extrusion Dies
35. The Influence of Pressure on the Viscosity of Polymer Melts
36. Rheology of a Fluid Whose Behavior Approximates to that of a Maxwell Body
37. The Mechanism of Melt Distortion
38. A Comparison between Simple Shear, Elongation, and Equal Biaxial Extension Deformations
39. xtx on a Strip
40. On the Stability Against Shear Waves of Steady Flows of Non‐Linear Viscoelastic Fluids
41. Stability of Plane Poiseuille Flow of Slightly Viscoelastic Fluids
42. A Note on the Static Stability of an Elastico‐Viscous Fluid
43. Onset of Draw Resonance During Isothermal Melt Spinning: A Comparison Between Measurements and Predictions
44. Stability of an Elastico‐Viscous Flow Between Two Coaxial Rotating Circular Cylinders
45. Stretching of Viscoelastic Liquids
46. Elastic Effects in Flow of Viscoelastic Liquids
47. Rotational Stability and Measurement of Normal Stress Functions in Dilute Polymer Solutions
48. Torque Reduction in Finite Amplitude Secondary Flow of Dilute Polymer Solutions
49. Mechanics of Steady Spinning of a Viscoelastic Liquid
50. Flow Instability in Polymer Melts: A Review
51. Mechanisms of Melt Fracture
52. Some Investigations of Melt Fracture
53. Rheological Measurements On Two Uncrosslinked, Unfilled Synthetic Rubbers
54. Implications of Extensional Flows in Polymer Fabrication Processes
55. Rheological Behaviour of Polyethylene Melts in Elongational Flow
56. Instability of Maxwellian Fluid Flow in a Pipe
57. Stability of Isothermal Spinning of a Newtonian Fluid
58. A Mechanism for Polymer Melt or Solution Fracture
59. An Empirical Model for PVC Melt Drawing
60. Finite‐Amplitude Stability and Draw Resonance in Isothermal Melt Spinning
61. Draw Resonance in Melt Spinning
62. Flow Properties of Molten Ethylene‐Vinyl Acetate Copolymer and Melt Fracture
63. The Stability of Fiber Drawing Processes
64. On the Stability of Flow of Viscoelastic Fluids I. Plane and Circular Couette Flow
65. Nonlinear Effects in the Flow of Viscoelastic Fluids in Slits and Holes
66. On Instabilities in Poiseuille and Couette Flow of Viscoelastic Fluids
67. On the Stability of Viscoelastic Fluid Flow. IV. Overstability in Plane Couette Flow
68. The Least Damped Disturbance to Poiseuille Flow in a Circular Pipe
69. Stability of Viscoelastic Capillary Jets
70. Instability of Jets of Non‐Newtonian Fluids
71. On a Linear Instability of a Plane Parallel Couette Flow of a Viscoelastic Fluid
72. Extrusion Coating—Status and Trends
73. A Study of Polymer Melt Flow Instabilities in Extrusion
74. Studies on Melt Spinning. I. Effect of Molecular Weight Distribution on Elongational Viscosity
75. Studies on Melt Spinning. V. Elongational Viscosity and Spinnability of Two‐Phase Systems
76. Studies on Blown Film Extrusion. III. Bubble Instability
77. Studies on Melt Spinning. III. Flow Instabilities in Melt Spinning: Melt Fracture and Draw Resonance
78. Studies on Melt Spinning. IV. Spinning Through a Ribbon Die
79. Stability of Laminar Pipe Flows of Drag Reducing Polymer Solutions in the Presence of High‐Phase Velocity Disturbances
80. Influence of Melt Spinning Variables on the Tensile Properties of High Density Polyethylene Fibers
81. The Relation Between the Extensional Stress of Plastic Melts in the Die Entry and Melt Fracture
82. Hypothesis on a Certain Flow Instability in Polymer Melts
83. Studies on Melt Spinning of Nylon 6. I. Cooling and Deformation Behavior and Orientation of Nylon 6 Threadline
84. Studies on Melt Spinning. V. Draw Resonance as a Limit Cycle
85. Taylor Vortices and the Evaluation of Material Constants: A Critical Assessment
86. Variable Viscosity Effects on the Flow and Stability of Flow in Channels and Pipes
87. Stability of Frictionally Heated Flow
88. Oscillations in the Flow of a Polymer Melt from a Capillary
89. Studies on Melt Spinning. IV. On the Stability of Melt Spinning
90. Theoretical Analysis of Melt Spinning. Part 2: Surging Phenomena in Extrusion Casting of Plastic Films
91. The Viscous Heating Correction for Viscometer Flows
92. The Effect of Fabrication Technique on the Properties of Films and Bottles Made from Polyethylene
93. On the Stability of Couette Flow of a Second‐Order Fluid
94. On the Global Behavior of One‐Dimensional Acceleration Waves in a Material with Internal Variables
95. Small Disturbance Stability of Plane Poiseuille Flow of Oldrovd Fluid
96. Investigations of Stability of Plane Couette Flow of a Second‐Order Fluid by the Energy Method
97. Analysis of Fabrication Processes
98. On the Breakup of Molten Polymeric Threads
99. On Squire's Theorem for Viscoelastic Fluids
100. Stability in Couette Flow of a Viscoelastic Fluid
101. Melt Flow of Polyethylene at High Rates
102. Review of Stability of Liquid Jets and the Influence of Nozzle Design
103. Use of Retarded Motion Expansions for Simple Fluids in Hydrodynamic Stability Analysis
104. On the Initiation of Melt Fracture
105. Finite Amplitude Instability of Second Order Fluids in Plane Poiseuille Flow
106. Stability of Viscoelastic Fluids: Plane Couette Flow with Superposed Temperature Gradients
107. Hydrodynamic Stability of Viscoelastic Fluids: Importance of Fluid Model, Overstability and Forms of Disturbance
108. Universality of the Temperature‐Independent Viscosity Characteristic of Polymer Melts and Some of Its Consequences
109. Some Analytical Solutions for Viscometric Flows of Power‐Law Fluids with Heat Generation and Temperature Dependent Viscosity
110. Velocity Profiles for Polyethylene Melts in Tubes
111. Fracture of Non‐Newtonian Fluids at High Shear Stresses
112. Behavior of Viscoelastic Materials in Short‐Time Processes
113. Constitutive Equations for Viscoelastic Fluids for Short Deformation Periods and for Rapidly Changing Flows: Significance of the Deborah Number
114. Stability of a Viscoelastic Jet
115. Swelling Behavior in Extrusion
116. Stability of Parallel Flows of Second‐Order Liquids
117. Erratum: Stability of Parallel Flows of Second‐Order Liquids
118. A High Temperature‐High Pressure Rheometer for Plastics
119. Studies of Non‐Newtonian Flow I. Criteria of Flow Instability
120. A Study of Irregular Flow Behavior of High Density Polyethylene
121. A Study of Spinnability in the Wet‐Spinning of Acrylic Fibers
122. The Role of Entanglements in the Elastic Fracture of Polymer Solutions
123. Mechanisms for Melt Flow Instability
124. Spinning a Molten Threadline: Stability
125. On the Melt‐Flow Instability of Extruded Polymers
126. On Melt‐Flow Instability of Extruded Polymers
127. Stability of Wedge and Channel Flow of Highly Viscous and Elastic Liquids
128. Stability Analysis of the Fiber Spinning Process
129. On the Stability of Non‐Isothermal Flow in Channels
130. On the Stability of Non‐Isothermal and Non‐Isothermal Fiber Spinning of Power‐Law Fluids
131. Stability of Non‐Isothermal Flow in Channels I
132. On the Stability of Fiber Spinning of Freezing Liquids
133. A Comparison of Theoretical Predictions with Published Experimental Measurements on the Blown Film Process
134. A Re‐Interpretation of the Spinnability Predictions of Chang and Lodge
135. Stability of the Flow of a Slightly Viscoelastic Fluid
136. Linear Stability of Plane Poiseuille Flow of Viscoelastic Liquids
137. Nonlinear Stability of Plane Poiseuille Flow of Viscoelastic Liquids
138. Flow Instabilities in a Capillary Rheometer for an Elastic Polymer Solution
139. The Effect of Die Geometry on Flow Resistance, Extrudate Dilation and Melt Fracture of Plastics Melts
140. Certain Singularities of the Hydrodynamic Equations of Non‐Newtonian Media
141. The Deborah Number
142. The Stability of Plane Poiseuille Flow of a Non‐Newtonian Fluid
143. Flow Instability in Polymer Melt Extrusion
144. Some General Properties of the Equations of Viscoelastic Incompressible Fluid Dynamics
145. The Propagation of Small Perturbations in a Viscoelastic Fluid
146. On the Thermodynamic Interpretation of the Evolutionary Conditions of the Equations of the Mechanics of Finitely Deformable Viscoelastic Media of Maxwell Type
147. A Note on Shear Waves in BKZ Fluids
148. Capillary Breakup of Visco‐Elastic Liquid Jet of Variable Cross‐Section
149. On the Breakup of Cylindrical Liquid Jets
150. Points of Contact between Rheology and Crystallization in Polymers
151. On the Stability of Non‐Isothermal Fibre Spinning
152. On the Stability of Non‐Isothermal Fibre Spinning—General Case
153. Stability of Fiber Spinning of Power Law Fluids
154. Stability of Non‐Isothermal Flow in Channels. II. Temperature Dependent Power‐Law Fluids Without Heat Generation
155. Stability of Non‐Isothermal Flow in Channels. III. Temperature‐Dependent Power‐Law Fluids With Heat Generation
156. Production of Super‐Tenacity Polypropylene Filaments
157. Stability in Couette Flow of a Viscoelastic Fluid
158. Elastic Fracture of Polystyrene Solutions
159. The Viscous Flow of Molten Polystyrene
160. The Viscous Flow of Molten Polystyrene II
161. Flow of a Simple Viscoelastic Fluid in a Convergent Channel—II. Stability of Flow
162. Stability and Overstability of the Plane Flow of a Simple Viscoelastic Fluid in a Converging Channel
163. Poiseuille Flow of a Power‐Law Fluid With Viscous Heating
164. An Experimental Investigation of Viscous Heating in Some Simple Shear Flows
165. The Instability of Plane Couette Flow with Viscous Heating
166. Stability of Rotational Couette Flow of Polymer Solutions
167. Stability of a Plane Poiseuille Flow of a Finite Linear Viscoelastic Fluid
168. The Extensional and Failure Properties of Polymer Melts
169. Note on the Rayleigh Problem for a Visco‐Elastic Fluid
170. An Instability in Some Rate‐Type Viscoelastic Constitutive Equations
171. Stability of a Relaxation‐Type Viscoelastic Fluid with Slight Elasticity
172. Unstable Flow of Viscoelastic Fluids
173. Fracture in the Extrusion of Amorphous Polymers Through Capillaries
174. An Instability in the Flow of Molten Polymers
175. Unstable Flow of Molten Polymers: A Second Site of Melt Fracture
176. Unstable Flow of Molten Polymers
177. A Discussion of Critical Parameters Which Can Occur in Frictionally Heated Non‐Newtonian Fluid Flows
178. The Necking and Cold Drawing of Rigid Plastics
179. Critical Regimes of Deformation of Liquid Polymeric Systems
180. Viscoelasticity and Fracture Phenomenon in Uniaxial Extension of High‐Molecular Linear Polymers
181. Wall Slippage and Elastic Turbulence of Polymers in the Rubbery State
182. An Experimental Study of Elastic Turbulence
183. Unsteady Flow of Polymer Melts: Polypropylene
184. Viscoelastic Properties and Flow of Narrow Polybutadienes and Polyisoprenes
185. Viscoelastic Properties and Flow of Narrow Polybutadienes and Polyisoprenes
186. Critical Regimes of Shear in Linear Polymers
187. Peculiarities of Flow and Viscoelastic Properties of Solutions of Polymers with a Narrow Molecular‐Weight Distribution
188. Drag Reduction Fundamentals
189. Critical Stress and Recoverable Shear for Polymer Melt Fracture
190. Extrusion Coating with Polypropylene
191. Apparatus for the Measurement of Flow Birefringence of Polymer Melts at High Shear Stresses
192. The Solution of Flow Problems in the Case of Materials with Memory I
193. Extrusion of Polymer Melts and Melt Flow Instabilities III. Theoretical Analysis of Extrusion Through a Slit Die
194. Critique of Flow Patterns in Polymer Fluids at the Entrance of a Die and Instabilities Leading to Extrudate Distortion
195. Interaction of Melt Spinning and Drawing Variables on the Crystalline Morphology & Mechanical Properties of High‐Density and Low‐Density Polyethylene Fiber
196. On the Stability of Extending Films: A Model for the Film Casting Process
197. The Stability of Steady Shear Flows of Some Viscoelastic Fluids
198. Physical Fundamentals of the Spinning Process
199. Mechanical Aspects of Fibre Spinning Process in Molten Polymers I. Stream Diameter and Velocity Distribution Along the Spinning Way
200. Studies of Orientation Phenomena by Fiber Formation From Polymer Melts III. Effect of Structure on Orientation. Condensation Polymers
201. Studies of Orientation Phenomena by Fiber Formation From Polymer Melts IV. Effect of Molecular Structure on Orientation: Polyethylene and Polystyrene
202. Formation and Breakage of Liquid Threads
203. Formation and Breakage of Liquid Threads
204. Formation and Breakage of Liquid Threads
205. Formation and Breakage of Liquid Threads
206. Formation and Breakage of Liquid Threads
207. Formation and Breakage of Liquid Threads
208. Mechanism of Breakage of Liquid Threads: To the Problem of ‘Spinnability’ of Liquids
209. Effect of Rheological Factors on the Length of Liquid Threads