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Dennis A. Siginer
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Proceedings Papers

Displacement of a Fluid by Another in Tubes

Dennis A. Siginer, Sayavur Bakhtiyarov
Proc. ASME. IMECE96, Rheology and Fluid Mechanics of Nonlinear Materials, 85-91, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0233
https://doi.org/10.1115/IMECE1996-0233
View Paper titled, Displacement of a Fluid by Another in Tubes
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Topics: Displacement, Fluids, Viscosity, Shear (Mechanics), Crude oil, Density, Dynamics (Mechanics), Flow (Dynamics), Geometry, Non-Newtonian fluids
Proceedings Papers

Heat Transfer During Polymer Selective Laser Sintering Process: Parametric Analysis

Lan Zhang, M'Hamed Boutaous, Shihe Xin, Dennis A. Siginer
Proc. ASME. IMECE2022, Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering, V008T10A021, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-96664
https://doi.org/10.1115/IMECE2022-96664
View Paper titled, Heat Transfer During Polymer Selective Laser Sintering Process: Parametric Analysis
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Topics: Heat transfer, Lasers, Polymers, Sintering
Journal Articles

Rheological Characterization of High-Molecular-Weight Polyethylene Oxide—An Extensive Parametric Experimental Study

Hafiz Ahmad, M'hamed Boutaous, Shihe Xin, Hervé Pabiou, Dennis A. Siginer
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2023, 145(2): 021204.
Paper No: FE-22-1314
https://doi.org/10.1115/1.4056160
Published Online: November 23, 2022
View Article titled, Rheological Characterization of High-Molecular-Weight Polyethylene Oxide—An Extensive Parametric Experimental Study
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Topics: Flow (Dynamics), Rheology, Shear (Mechanics), Shear rate, Viscosity, Molecular weight
Proceedings Papers

Non-Viscometric Flows of Viscoelastic Fluids in Round Tubes Driven by Transversal Boundary Waves

Dennis A. Siginer, Yunling Li
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume II, 19-27, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0093
https://doi.org/10.1115/IMECE1997-0093
View Paper titled, Non-Viscometric Flows of Viscoelastic Fluids in Round Tubes Driven by Transversal Boundary Waves
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Topics: Flow (Dynamics), Viscoelastic fluids, Waves, Fluids, Oscillations, Shear (Mechanics), Shear waves
Proceedings Papers

Thermocapillary Convection of Viscoinelastic Fluids in Layered Fluid Systems

Dennis A. Siginer, Thomas E. Jacks
Proc. ASME. IMECE97, Rheology and Fluid Mechanics of Nonlinear Materials, 229-242, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0490
https://doi.org/10.1115/IMECE1997-0490
View Paper titled, Thermocapillary Convection of Viscoinelastic Fluids in Layered Fluid Systems
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Topics: Convection, Fluids, Prandtl number, Deformation, Dimensions, Energy dissipation, Flow (Dynamics), Gravity (Force), Shear rate, Temperature
Proceedings Papers

Pulsating Viscoelastic Flow in Tubes of Arbitrary Cross-Section Shapes

Mario F. Letelier, Dennis A. Siginer
Proc. ASME. IMECE97, Rheology and Fluid Mechanics of Nonlinear Materials, 221-228, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0489
https://doi.org/10.1115/IMECE1997-0489
View Paper titled, Pulsating Viscoelastic Flow in Tubes of Arbitrary Cross-Section Shapes
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Topics: Flow (Dynamics), Shapes, Fluids, Boundary-value problems, Constitutive equations, Cross section (Physics), Geometry, Oscillations, Pressure gradient, Viscoelastic fluids
Journal Articles

Stagnation Zone Near A Corner In Viscoplastic Fluid Flow

Mario F. Letelier, Dennis A. Siginer, Juan S. Stockle
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2022, 144(7): 071301.
Paper No: FE-21-1207
https://doi.org/10.1115/1.4053165
Published Online: February 17, 2022
View Article titled, Stagnation Zone Near A Corner In Viscoplastic Fluid Flow
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Topics: Corners (Structural elements), Flow (Dynamics), Energy dissipation, Plasticity
Proceedings Papers

Oscillatory Viscoelastic Flow in Rectangular Tubes

Mario F. Letelier, Dennis A. Siginer
Proc. ASME. IMECE98, Rheology and Fluid Mechanics of Nonlinear Materials, 19-26, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0442
https://doi.org/10.1115/IMECE1998-0442
View Paper titled, Oscillatory Viscoelastic Flow in Rectangular Tubes
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Topics: Flow (Dynamics), Fluids, Axial flow, Constitutive equations, Ducts, Elasticity, Heat transfer, Momentum, Pressure gradient, Viscosity
Proceedings Papers

Natural Convection and Thermocapillary Flow of Non-Newtonian Fluids in Layered Systems Heated From the Side in Reduced Gravity

Dennis A. Siginer
Proc. ASME. IMECE98, Rheology and Fluid Mechanics of Nonlinear Materials, 27-32, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0443
https://doi.org/10.1115/IMECE1998-0443
View Paper titled, Natural Convection and Thermocapillary Flow of Non-Newtonian Fluids in Layered Systems Heated From the Side in Reduced Gravity
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Topics: Flow (Dynamics), Gravity (Force), Natural convection, Non-Newtonian fluids, Fluids, Prandtl number, Dynamics (Mechanics), Viscoelastic fluids
Proceedings Papers

Secondary Flows of a Viscoelastic Fluid in Pipes of Complex Cross-Section Shapes

Dennis A. Siginer, Mario F. Letelier
Proc. ASME. IMECE98, Rheology and Fluid Mechanics of Nonlinear Materials, 47-51, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0447
https://doi.org/10.1115/IMECE1998-0447
View Paper titled, Secondary Flows of a Viscoelastic Fluid in Pipes of Complex Cross-Section Shapes
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Topics: Flow (Dynamics), Pipes, Shapes, Viscoelastic fluids, Fluids, Pressure gradient, Unsteady flow
Proceedings Papers

A Rheological Characterization of High Percent Solids Kraft Black Liquor

Christian L. Sanders, Sayavur I. Bakhtiyarov, Dennis A. Siginer
Proc. ASME. IMECE98, Rheology and Fluid Mechanics of Nonlinear Materials, 137-144, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0457
https://doi.org/10.1115/IMECE1998-0457
View Paper titled, A Rheological Characterization of High Percent Solids Kraft Black Liquor
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Topics: Kraft papers, Rheology, Solids, Sulfate waste liquor, Stress, Flow (Dynamics), Shear rate, Temperature
Proceedings Papers

Interfacial Velocity in the Core-Annular Flow in a Tube

Sayavur I. Bakhtiyarov, Dennis A. Siginer
Proc. ASME. IMECE98, Rheology and Fluid Mechanics of Nonlinear Materials, 33-35, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0444
https://doi.org/10.1115/IMECE1998-0444
View Paper titled, Interfacial Velocity in the Core-Annular Flow in a Tube
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Topics: Flow (Dynamics), Fluids, Crude oil, Design, Laminar flow, Lubrication, Pipelines, Shear rate, Transportation systems, Viscosity
Proceedings Papers

Steady Secondary Flows of Phan-Thien-Tanner Fluids in Pipes of Complex Shapes

Mario F. Letelier, Mauricio A. Olguín, Dennis A. Siginer
Proc. ASME. IMECE2001, Rheology and Fluid Mechanics of Nonlinear Materials, 65-69, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/FED-24909
https://doi.org/10.1115/IMECE2001/FED-24909
View Paper titled, Steady Secondary Flows of Phan-Thien-Tanner Fluids in Pipes of Complex Shapes
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Topics: Flow (Dynamics), Fluids, Pipes, Shapes, Kinematics, Viscoelastic fluids, Design, Geometry, Heat exchangers, Heat transfer
Proceedings Papers

CFD Simulations of Flow Dynamics in Porous Media of Variable Permeability Arranged in Series

Sayavur I. Bakhtiyarov, Dennis A. Siginer
Proc. ASME. IMECE2001, Rheology and Fluid Mechanics of Nonlinear Materials, 25-28, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/FED-24903
https://doi.org/10.1115/IMECE2001/FED-24903
View Paper titled, CFD Simulations of Flow Dynamics in Porous Media of Variable Permeability Arranged in Series
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Topics: Computational fluid dynamics, Engineering simulation, Flow (Dynamics), Permeability, Porous materials, Simulation, Computer software, Flow simulation, Fluid dynamics, Fluids
Proceedings Papers

The Physics of the Secondary Flows of Viscoelastic Fluids in Straight Tubes

Dennis A. Siginer
Proc. ASME. IMECE2000, Rheology and Fluid Mechanics of Nonlinear Materials, 1-16, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2702
https://doi.org/10.1115/IMECE2000-2702
View Paper titled, The Physics of the Secondary Flows of Viscoelastic Fluids in Straight Tubes
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Topics: Flow (Dynamics), Physics, Viscoelastic fluids, Cross section (Physics), Deformation, Die cutting, Fluids, Heat transfer, Pipes, Pulsatile flow
Proceedings Papers

The Mechanics of the Secondary Flows of Viscoelastic Fluids in Non-Circular Straight Tubes and the Mean Transversal Field in Pulsating Flows

Dennis A. Siginer, Mario F. Letelier
Proc. ASME. IMECE2000, Recent Advances in the Mechanics of Structured Continua, 75-88, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1994
https://doi.org/10.1115/IMECE2000-1994
View Paper titled, The Mechanics of the Secondary Flows of Viscoelastic Fluids in Non-Circular Straight Tubes and the Mean Transversal Field in Pulsating Flows
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Topics: Flow (Dynamics), Pulsatile flow, Viscoelastic fluids, Cross section (Physics), Deformation, Die cutting, Fluids, Heat transfer, Pipes, Shearing (Deformation)
Proceedings Papers

The Physics of the Secondary Flows of Viscoelastic Fluids in Straight Tubes

Dennis A. Siginer
Proc. ASME. IMECE2000, Fluids Engineering, 351-366, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2086
https://doi.org/10.1115/IMECE2000-2086
View Paper titled, The Physics of the Secondary Flows of Viscoelastic Fluids in Straight Tubes
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Topics: Flow (Dynamics), Physics, Viscoelastic fluids, Cross section (Physics), Deformation, Die cutting, Fluids, Heat transfer, Pipes, Pulsatile flow
Proceedings Papers

Friction Effects in Pipe Flow of Phan-Thien-Tanner Fluids

Mario F. Letelier, Dennis A. Siginer
Proc. ASME. IMECE2000, Rheology and Fluid Mechanics of Nonlinear Materials, 113-115, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1939
https://doi.org/10.1115/IMECE2000-1939
View Paper titled, Friction Effects in Pipe Flow of Phan-Thien-Tanner Fluids
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Topics: Fluids, Friction, Pipe flow, Flow (Dynamics), Equations of motion, Pipes, Reynolds number
Journal Articles

Exact Solution of the Startup Electroosmotic Flow of Generalized Maxwell Fluids in Triangular Microducts

F. Talay Akyildiz, Dennis A. Siginer
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2021, 143(10): 101302.
Paper No: FE-20-1754
https://doi.org/10.1115/1.4050940
Published Online: May 28, 2021
View Article titled, Exact Solution of the Startup Electroosmotic Flow of Generalized Maxwell Fluids in Triangular Microducts
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Topics: Ducts, Eigenvalues, Electroosmosis, Flow (Dynamics), Fluids
Journal Articles

A New Approach to the Modeling of Magnetorheological Dampers and Application to Resonance Control

Dennis A. Siginer, Mario F. Letelier, Juan Stockle
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2021, 143(9): 091504.
Paper No: FE-20-1677
https://doi.org/10.1115/1.4050513
Published Online: May 27, 2021
View Article titled, A New Approach to the Modeling of Magnetorheological Dampers and Application to Resonance Control
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Topics: Dampers, Damping, Displacement, Fluids, Pistons, Resonance, Stress, Yield stress, Flow (Dynamics), Modeling