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Proceedings Papers

Creation of Conducting Networks of Particles in Polymer Melts by Chaotic Mixing

R. I. Danescu, D. A. Zumbrunnen
Proc. ASME. IMECE97, CAE and Intelligent Processing of Polymeric Materials, 369-387, November 16–21, 1997
Paper No: IMECE1997-0642
DOI: https://doi.org/10.1115/IMECE1997-0642
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Topics: Particulate matter, Polymer melts, Composite materials, Carbon black pigments, Cavities, Cylinders, Electrical resistivity, Engineering simulation, Simulation, Solidification
Proceedings Papers

Computational Simulation of the In Situ Formation in Melts of Electrical Pathways Among Particles Transported by Two-Dimensional Chaotic Mixing

R. I. Danescu, D. A. Zumbrunnen
Proc. ASME. IMECE98, Heat Transfer: Volume 4 — Heat Transfer in Materials Processing, 3-14, November 15–20, 1998
Paper No: IMECE1998-0684
DOI: https://doi.org/10.1115/IMECE1998-0684
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Topics: Particulate matter, Simulation, Cavities, Drag (Fluid dynamics), Composite materials, Polymer melts, Solidification
Proceedings Papers

Polystyrene / Acrylic Blends and Their Application in Foam Production: Part Two — R134a Blowing Agent

Peter J. Smith, Bernard J. Cross, Stuart Corr, Richard Gendron, Louis E. Daigneault
Proc. ASME. IMECE98, Porous, Cellular and Microcellular Materials, 99-107, November 15–20, 1998
Paper No: IMECE1998-0930
DOI: https://doi.org/10.1115/IMECE1998-0930
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Topics: Density, Equilibrium (Physics), Foams (Chemistry), Polymer blends, Polymer melts, Polymers, Pressure, Relaxation (Physics), Rheology, Temperature
Proceedings Papers

Advanced Melt Rheology Control: A Filling Defects Investigation for Hot Runner Based Injection Molding

Khalid Alqosaibi, Hussam Noor, Peng Gao, Alaauldeen Duhduh, John Coulter
Proc. ASME. IMECE2021, Volume 2B: Advanced Manufacturing, V02BT02A028, November 1–5, 2021
Paper No: IMECE2021-73757
DOI: https://doi.org/10.1115/IMECE2021-73757
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Topics: Injection molding, Rheology, Temperature, Cavities, Shear rate, Computer simulation, Cycles, Engineering simulation, Experimental analysis, Inventions
Proceedings Papers

Towards Controllability of Injection Molding

David Kazmer, David Hatch
Proc. ASME. IMECE99, The Science, Automation, and Control of Material Processes Involving Coupled Transport and Rheology Changes, 71-78, November 14–19, 1999
Paper No: IMECE1999-1256
DOI: https://doi.org/10.1115/IMECE1999-1256
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Topics: Injection molding, Flow (Dynamics), Design, Cycles, Dynamics (Mechanics), Innovation, Molding, Polymer melts, Polymers, Pressure
Proceedings Papers

Implementation and Analysis of Polymeric Replication by Micro-Injection Molding

Jatan Shah, Yu-Chuan Su, Liwei Lin
Proc. ASME. IMECE99, Micro-Electro-Mechanical Systems (MEMS), 295-301, November 14–19, 1999
Paper No: IMECE1999-0283
DOI: https://doi.org/10.1115/IMECE1999-0283
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Topics: Molding, Injection molding, Microelectromechanical systems, Cavities, Cycles, Manufacturing, Microfabrication, Optimization, Polymer melts, Process control
Proceedings Papers

Three-Dimensional Simulation of Co-Injection Molding

Florin Ilinca, Jean-François Hétu
Proc. ASME. IMECE2001, Heat Transfer: Volume 6 — Heat Transfer in Materials Processing, 29-36, November 11–16, 2001
Paper No: IMECE2001/HTD-24333
DOI: https://doi.org/10.1115/IMECE2001/HTD-24333
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Topics: Molding, Simulation, Skin, Polymers, Finite element methods, Fluids, Momentum, Polymer melts, Temperature, Viscosity
Proceedings Papers

Control-Oriented Modeling of an Injection Molding Machine Including the Fill-to-Pack Transition

Danian Zheng, Andrew Alleyne, Heather Havlicsek
Proc. ASME. IMECE2000, Dynamic Systems and Control: Volume 1, 345-352, November 5–10, 2000
Paper No: IMECE2000-2321
DOI: https://doi.org/10.1115/IMECE2000-2321
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Topics: Injection molding machines, Modeling, Cycles, Actuators, Control equipment, Machinery, Design, Dynamics (Mechanics), Flow (Dynamics), Packing (Shipments)
Proceedings Papers

Simulation of the Film Blowing Process Using a Continuum Model for Crystallization in Polymers

I. J. Rao
Proc. ASME. IMECE2000, Recent Advances in the Mechanics of Structured Continua, 57-74, November 5–10, 2000
Paper No: IMECE2000-1993
DOI: https://doi.org/10.1115/IMECE2000-1993
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Topics: Crystallization, Polymers, Simulation, Anisotropy, Deformation, Energy dissipation, Viscoelastic fluids, Cooling, Crystals, Entropy
Proceedings Papers

Effects of Process Conditions on Shrinkage and Warpage: Experiments and Simulations

James T. Wang, C. K. Yoon
Proc. ASME. IMECE2000, CAE and Related Innovations for Polymer Processing, 163-174, November 5–10, 2000
Paper No: IMECE2000-1232
DOI: https://doi.org/10.1115/IMECE2000-1232
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Topics: Engineering simulation, Shrinkage (Materials), Simulation, Warping, Cavities, Cooling, Stress, Wall temperature, Computer simulation, Deformation
Proceedings Papers

Process Design for Optimal Mold Cooling

Prasanth Ambady, Bingfeng Fan, David Hatch, David Kazmer
Proc. ASME. IMECE2000, CAE and Related Innovations for Polymer Processing, 75-87, November 5–10, 2000
Paper No: IMECE2000-1226
DOI: https://doi.org/10.1115/IMECE2000-1226
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Topics: Cooling, Process design, Molding, Composite materials, Constitutive equations, Convection, Cycles, Density, Flow (Dynamics), Injection molding
Proceedings Papers

A New Technique for Characterizing the Transient Rheological Response of Polymer Melt at High Shear Rates

R. Feng, Y. Hu
Proc. ASME. IMECE2000, CAE and Related Innovations for Polymer Processing, 107-116, November 5–10, 2000
Paper No: IMECE2000-1228
DOI: https://doi.org/10.1115/IMECE2000-1228
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Topics: Polymer melts, Rheology, Shear rate, Transients (Dynamics), Rheometers, Shear (Mechanics), Extruding, Flow (Dynamics), Injection molding, Low density polyethylene
Proceedings Papers

Dispersive Mixing Consideration of Twin-Screw Compounding Scale-Up Methodologies

Benjamin Dryer, Graeme Fukuda, Jake Webb, David I. Bigio, Mark Wetzel, Paul Andersen
Proc. ASME. IMECE2015, Volume 2A: Advanced Manufacturing, V02AT02A029, November 13–19, 2015
Paper No: IMECE2015-51877
DOI: https://doi.org/10.1115/IMECE2015-51877
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Topics: Screws, Stress, Materials properties, Design, Flow (Dynamics), Composite materials, Drag (Fluid dynamics), Extruding, Machinery, Manufacturing
Proceedings Papers

Rheological Study on Multiple Fiber Suspensions for Fiber Reinforced Composite Materials Processing

Dongdong Zhang, Douglas E. Smith, David A. Jack, Stephen Montgomery-Smith
Proc. ASME. IMECE2011, Volume 3: Design and Manufacturing, 203-212, November 11–17, 2011
Paper No: IMECE2011-64498
DOI: https://doi.org/10.1115/IMECE2011-64498
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Topics: Fiber reinforced composites, Fibers, Materials processing, Rheology, Fluids, Flow (Dynamics), Fluid-dynamic forces, Equations of motion, Finite element analysis, Manufacturing
Proceedings Papers

The Effects of Operating Conditions on the Design of Radial Spiral Mandrel Dies

Cagri Nart, Oktay Yilmaz, Kadir Kirkkopru
Proc. ASME. IMECE2011, Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B, 263-269, November 11–17, 2011
Paper No: IMECE2011-65241
DOI: https://doi.org/10.1115/IMECE2011-65241
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Topics: Design, Temperature, Fracture (Materials), Fracture (Process), Viscosity, Computational fluid dynamics, Flow (Dynamics), Pressure drop, Rheometers, Computer simulation
Proceedings Papers

Fast Solutions for the Fiber Orientation of Concentrated Suspensions of Short-Fiber Composites Using the Exact Closure Method

Stephen Montgomery-Smith, David A. Jack, Douglas Smith
Proc. ASME. IMECE2010, Volume 3: Design and Manufacturing, Parts A and B, 249-255, November 12–18, 2010
Paper No: IMECE2010-39479
DOI: https://doi.org/10.1115/IMECE2010-39479
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Topics: Composite materials, Fibers, Equations of motion, Fittings, Flow (Dynamics), Tensors, Diffusion (Physics), Curve fitting, Engineering simulation, Polymer melts
Proceedings Papers

Computational Modeling of Polymer Flow in Microcavities Through a Microscreen

Jie Chen, Ranga Pitchumani
Proc. ASME. IMECE2010, Volume 10: Micro and Nano Systems, 185-193, November 12–18, 2010
Paper No: IMECE2010-38675
DOI: https://doi.org/10.1115/IMECE2010-38675
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Topics: Computer simulation, Flow (Dynamics), Polymers, Electroforming, Electrodeposition, Embossing, Geometry, Injection molding, Manufacturing, Polymer melts
Proceedings Papers

Properties, Characterization and Fiber Extrusion Simulation of Novel Amorphous Polymers for Optical Application

Kyle G. Gipson, Philip J. Brown, Kathryn A. Stevens, Christopher L. Cox
Proc. ASME. IMECE2009, Volume 14: Processing and Engineering Applications of Novel Materials, 147-155, November 13–19, 2009
Paper No: IMECE2009-11544
DOI: https://doi.org/10.1115/IMECE2009-11544
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Topics: Extruding, Fibers, Optical fiber, Polymer melts, Polymers, Simulation
Proceedings Papers

Design and Validation of an In-Mold Shrinkage Sensor

Rahul R. Panchal, David O. Kazmer, Robert X. Gao
Proc. ASME. IMECE2008, Volume 15: Processing and Engineering Applications of Novel Materials, 171-179, October 31–November 6, 2008
Paper No: IMECE2008-66400
DOI: https://doi.org/10.1115/IMECE2008-66400
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Topics: Design, Sensors, Shrinkage (Materials), Cavities, Diaphragms (Mechanical devices), Diaphragms (Structural), Pressure, Temperature, Coolants, Cooling
Proceedings Papers

3D Simulations and Experimental Validation Using the Molecular Strain Function Model With Convective Constraint Release

P. Olley, T. Gough, P. D. Coates
Proc. ASME. IMECE2008, Volume 10: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B, and C, 201-204, October 31–November 6, 2008
Paper No: IMECE2008-68718
DOI: https://doi.org/10.1115/IMECE2008-68718
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Topics: Simulation, Flow (Dynamics), Stress, Constitutive equations, Double refraction, Vortices, Bricks, Corners (Structural elements), Polymer melts, Shear (Mechanics)