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D. A. Zumbrunnen
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Proceedings Papers

A Numerical and Experimental Investigation of Morphology Development in Straight and Folded Molten Fibers During Melt Processing

D. F. Zhang, Y. H. Liu, D. A. Zumbrunnen
Proc. ASME. IMECE96, Transport Phenomena in Materials Processing and Manufacturing, 283-294, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-1057
https://doi.org/10.1115/IMECE1996-1057
View Paper titled, A Numerical and Experimental Investigation of Morphology Development in Straight and Folded Molten Fibers During Melt Processing
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Topics: Fibers, Melt processing, Cavities, Shear flow, Computer simulation, Flow (Dynamics), Fluid dynamics, Fluids, Polymer fibers
Proceedings Papers

Local and Instantaneous Heat Transfer Characteristics of Arrays of Pulsating Jets

H. S. Sheriff, D. A. Zumbrunnen
Proc. ASME. IMECE96, Heat Transfer: Volume 2 — Heat Transfer in Turbulent Flows; Fundamentals of Convection Heat Transfer; Fundamentals of Natural Convection in Laminar and Turbulent Flows; Natural Circulation, 101-112, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0063
https://doi.org/10.1115/IMECE1996-0063
View Paper titled, Local and Instantaneous Heat Transfer Characteristics of Arrays of Pulsating Jets
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Topics: Heat transfer, Jets, Flow (Dynamics), Convection, Turbulence, Air jets, Heat flux, Microsensors, Nozzles, Sensors
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
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0642
https://doi.org/10.1115/IMECE1997-0642
View Paper titled, Creation of Conducting Networks of Particles in Polymer Melts by Chaotic Mixing
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Topics: Particulate matter, Polymer melts, Composite materials, Carbon black pigments, Cavities, Cylinders, Electrical resistivity, Engineering simulation, Simulation, Solidification
Proceedings Papers

Toughness Enhancement in Blends of Dissimilar Polymers Due to the In-Situ Formation by Chaotic Mixing of Fine-Scale Extended Structures at Low Minor Phase Concentrations

Y. H. Liu, D. A. Zumbrunnen
Proc. ASME. IMECE97, Composites and Functionally Graded Materials, 301-318, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0677
https://doi.org/10.1115/IMECE1997-0677
View Paper titled, Toughness Enhancement in Blends of Dissimilar Polymers Due to the In-Situ Formation by Chaotic Mixing of Fine-Scale Extended Structures at Low Minor Phase Concentrations
Open the PDF for Toughness Enhancement in Blends of Dissimilar Polymers Due to the In-Situ Formation by Chaotic Mixing of Fine-Scale Extended Structures at Low Minor Phase Concentrations in another window
Topics: Fracture toughness, Polymers, Impact testing, Cavities, Drops, Fracture (Materials), Fracture (Process), Low density polyethylene, Polymer blends, Scanning electron microscopy
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
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0684
https://doi.org/10.1115/IMECE1998-0684
View Paper titled, Computational Simulation of the In Situ Formation in Melts of Electrical Pathways Among Particles Transported by Two-Dimensional Chaotic Mixing
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Topics: Particulate matter, Simulation, Cavities, Drag (Fluid dynamics), Composite materials, Polymer melts, Solidification
Proceedings Papers

Particle Transport via Three-Dimensional Chaotic Advection to Produce Electrically Conducting Plastics With Powder Additives

R. I. Danescu, D. A. Zumbrunnen
Proc. ASME. IMECE99, Heat Transfer: Volume 3, 143-150, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-1072
https://doi.org/10.1115/IMECE1999-1072
View Paper titled, Particle Transport via Three-Dimensional Chaotic Advection to Produce Electrically Conducting Plastics With Powder Additives
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Topics: Particulate matter, Plastics, Carbon black pigments, Chaos, Composite materials, Electrical conductivity, Electrical measurement, Electrical properties, Solidification, Thermal conductivity
Proceedings Papers

Smart Blending: Functional Fine-Scale Structures Formed by Intelligent Agitations in Multi-Component Melts

D. A. Zumbrunnen
Proc. ASME. FEDSM2003, Volume 2: Symposia, Parts A, B, and C, 1607-1613, July 6–10, 2003
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2003-45051
https://doi.org/10.1115/FEDSM2003-45051
View Paper titled, Smart Blending: Functional Fine-Scale Structures Formed by Intelligent Agitations in Multi-Component Melts
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Topics: Composite materials, Extruding, Fluid mechanics, Glass, Mechanical properties, Membranes, Plastics, Solidification, Turbulence
Journal Articles

Local and Instantaneous Heat Transfer Characteristics of Arrays of Pulsating Jets

H. S. Sheriff, D. A. Zumbrunnen
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 1999, 121(2): 341–348.
https://doi.org/10.1115/1.2825986
Published Online: May 1, 1999
View Articletitled, Local and Instantaneous Heat Transfer Characteristics of Arrays of Pulsating Jets
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Topics: Heat transfer, Jets
Journal Articles

Means to Improve the Heat Transfer Performance of Air Jet Arrays Where Supply Pressures are Limiting

H. S. Sheriff, D. A. Zumbrunnen
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. August 1998, 120(3): 787–789.
https://doi.org/10.1115/1.2824353
Published Online: August 1, 1998
View Articletitled, Means to Improve the Heat Transfer Performance of Air Jet Arrays Where Supply Pressures are Limiting
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Topics: Air jets, Forced convection, Heat transfer, Jets, Manufacturing, Materials processing
Journal Articles

Solidification of Structured Melts

D. A. Zumbrunnen, Y. H. Liu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. May 1997, 119(2): 202.
https://doi.org/10.1115/1.2824201
Published Online: May 1, 1997
View Articletitled, Solidification of Structured Melts
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Topics: Solidification
Journal Articles

Influences of Fluidic Interfaces on the Formation of Fine Scale Structure by Chaotic Mixing

D. F. Zhang, D. A. Zumbrunnen
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 1996, 118(1): 40–47.
https://doi.org/10.1115/1.2817508
Published Online: March 1, 1996
View Articletitled, Influences of Fluidic Interfaces on the Formation of Fine Scale Structure by Chaotic Mixing
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Topics: Cavities, Computer simulation, Creeping flow, Fluids, Surface tension, Unsteady flow, Viscosity
Journal Articles

Convective Heat Transfer Enhancement Due to Gas Injection Into an Impinging Liquid Jet

D. A. Zumbrunnen, M. Balasubramanian
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 1995, 117(4): 1011–1017.
https://doi.org/10.1115/1.2836275
Published Online: November 1, 1995
View Articletitled, Convective Heat Transfer Enhancement Due to Gas Injection Into an Impinging Liquid Jet
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Topics: Convection, Heat transfer, Nozzles, Water, Boiling, Heat flux, Jets, Multiphase flow, Pressure drop, Transients (Dynamics)
Journal Articles

Effect of Flow Pulsations on the Cooling Effectiveness of an Impinging Jet

H. S. Sheriff, D. A. Zumbrunnen
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 1994, 116(4): 886–895.
https://doi.org/10.1115/1.2911463
Published Online: November 1, 1994
View Articletitled, Effect of Flow Pulsations on the Cooling Effectiveness of an Impinging Jet
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Topics: Cooling, Flow (Dynamics), Convection, Boundary layers, Cycles, Dynamic response, Heat transfer, Jets, Nozzles, Pulsatile flow
Journal Articles

Convective Heat Transfer Enhancement Due to Intermittency in an Impinging Jet

D. A. Zumbrunnen, M. Aziz
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 1993, 115(1): 91–98.
https://doi.org/10.1115/1.2910675
Published Online: February 1, 1993
View Articletitled, Convective Heat Transfer Enhancement Due to Intermittency in an Impinging Jet
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Topics: Convection, Heat transfer, Jets, Transients (Dynamics), Flow (Dynamics), Boundary layers, Heat flux, Nozzles, Pressure drop, Thermal boundary layers
Journal Articles

Transient Convective Heat Transfer in Planar Stagnation Flows With Time-Varying Surface Heat Flux and Temperature

D. A. Zumbrunnen
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 1992, 114(1): 85–93.
https://doi.org/10.1115/1.2911272
Published Online: February 1, 1992
View Articletitled, Transient Convective Heat Transfer in Planar Stagnation Flows With Time-Varying Surface Heat Flux and Temperature
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Topics: Convection, Heat flux, Heat transfer, Stagnation flow, Temperature, Transients (Dynamics)
Journal Articles

Convective Heat and Mass Transfer in the Stagnation Region of a Laminar Planar Jet Impinging on a Moving Surface

D. A. Zumbrunnen
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 1991, 113(3): 563–570.
https://doi.org/10.1115/1.2910603
Published Online: August 1, 1991
View Articletitled, Convective Heat and Mass Transfer in the Stagnation Region of a Laminar Planar Jet Impinging on a Moving Surface
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Topics: Heat, Jets, Manufacturing, Mass transfer, Flow (Dynamics), Forced convection, Materials processing, Navier-Stokes equations
Journal Articles

Convective Heat Transfer Distributions on a Plate Cooled by Planar Water Jets

D. A. Zumbrunnen, F. P. Incropera, R. Viskanta
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 1989, 111(4): 889–896.
https://doi.org/10.1115/1.3250802
Published Online: November 1, 1989
View Articletitled, Convective Heat Transfer Distributions on a Plate Cooled by Planar Water Jets
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Topics: Convection, Heat transfer, Jets, Transients (Dynamics), Water
Journal Articles

The Effect of Surface Motion on Forced Convection Film Boiling Heat Transfer

D. A. Zumbrunnen, R. Viskanta, F. P. Incropera
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 1989, 111(3): 760–766.
https://doi.org/10.1115/1.3250748
Published Online: August 1, 1989
View Articletitled, The Effect of Surface Motion on Forced Convection Film Boiling Heat Transfer
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Topics: Film boiling, Forced convection, Heat transfer, Manufacturing