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Proceedings Papers

3D Modeling of Additive Manufacturing Process: The Case of Polymer Laser Sintering

Lan Zhang, M'hamed Boutaous, Shihe Xin, Dennis A. Siginer
Proc. ASME. IMECE2020, Volume 10: Fluids Engineering, V010T10A019, November 16–19, 2020
Paper No: IMECE2020-23550
DOI: https://doi.org/10.1115/IMECE2020-23550
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Topics: Additive manufacturing, Lasers, Polymers, Sintering, Three-dimensional modeling, Crystallization, Melting, Absorption, Beer's law, Cooling
Proceedings Papers

Rheological Characterization of Polyethylene Oxide (PEO): An Experimental Steady State and Transient Analysis

Hafiz Ahmad, M'hamed Boutaous, Shihe Xin, Hervé Pabiou, Dennis A. Siginer
Proc. ASME. IMECE2020, Volume 10: Fluids Engineering, V010T10A020, November 16–19, 2020
Paper No: IMECE2020-23553
DOI: https://doi.org/10.1115/IMECE2020-23553
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Topics: Rheology, Steady state, Transient analysis, Shear (Mechanics), Shear rate, Shear flow, Molecular weight, Transients (Dynamics), Viscosity
Proceedings Papers

Numerical Modeling of Non-Affine Viscoelastic Fluid Flow Including Viscous Dissipation Through a Square Cross-Section Duct: Heat Transfer Enhancement due to the Inertia and the Elastic Effects

Fouad Hagani, M'hamed Boutaous, Ronnie Knikker, Shihe Xin, Dennis Siginer
Proc. ASME. IMECE2020, Volume 10: Fluids Engineering, V010T10A009, November 16–19, 2020
Paper No: IMECE2020-23558
DOI: https://doi.org/10.1115/IMECE2020-23558
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Topics: Computer simulation, Ducts, Energy dissipation, Flow (Dynamics), Heat transfer, Inertia (Mechanics), Viscoelastic fluids, Rheology, Algorithms, Convection
Proceedings Papers

A New Approach to the Numerical Modeling of the Viscoelastic Rayleigh-Benard Convection

Xin Zheng, M’hamed Boutaous, Shihe Xin, Dennis A. Siginer, Fouad Hagani, Ronnie Knikker
Proc. ASME. IMECE2019, Volume 7: Fluids Engineering, V007T08A027, November 11–14, 2019
Paper No: IMECE2019-11675
DOI: https://doi.org/10.1115/IMECE2019-11675
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Topics: Computer simulation, Rayleigh-Benard convection, Convection, Fluids, Cavities, Diffusion (Physics)
Proceedings Papers

Numerical Modeling of Phan-Thien-Tanner Viscoelastic Fluid Flow Through a Square Cross-Section Duct: Heat Transfer Enhancement due to Shear-Thinning Effects

Fouad Hagani, M’hamed Boutaous, Ronnie Knikker, Shihe Xin, Dennis Siginer
Proc. ASME. IMECE2018, Volume 7: Fluids Engineering, V007T09A042, November 9–15, 2018
Paper No: IMECE2018-87568
DOI: https://doi.org/10.1115/IMECE2018-87568
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Topics: Computer simulation, Ducts, Flow (Dynamics), Heat transfer, Shear (Mechanics), Viscoelastic fluids, Shear stress, Laminar flow, Stress, Viscosity
Proceedings Papers

3D Modeling of the Thermal Phenomena During Laser Melting of Polymers

Aoulaiche Mokrane, M’hamed Boutaous, Shihe Xin, Dennis Siginer
Proc. ASME. IMECE2018, Volume 7: Fluids Engineering, V007T09A041, November 9–15, 2018
Paper No: IMECE2018-87549
DOI: https://doi.org/10.1115/IMECE2018-87549
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Topics: Lasers, Melting, Polymers, Three-dimensional modeling, Absorption, FORTRAN, Heating, Modeling, Resolution (Optics), Shrinkage (Materials)
Proceedings Papers

Understanding the Crystallization of PLA Effects of Temperature and Shearing Conditions

M’hamed Boutaous, Zakariaa Refaa, Shihe Xin, Dennis A. Siginer
Proc. ASME. IMECE2016, Volume 7: Fluids Engineering, V007T09A030, November 11–17, 2016
Paper No: IMECE2016-68213
DOI: https://doi.org/10.1115/IMECE2016-68213
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Topics: Crystallization, Die cutting, Shearing (Deformation), Temperature effects, Polymers, Chain, Flow (Dynamics), Shear rate, Temperature, Thermomechanics
Proceedings Papers

Numerical Simulation of Balling Phenomenon in Metallic Laser Melting Process

Xin Liu, Mhamed Boutaous, Shihe Xin, Dennis Siginer
Proc. ASME. HT2016, Volume 2: Heat Transfer in Multiphase Systems; Gas Turbine Heat Transfer; Manufacturing and Materials Processing; Heat Transfer in Electronic Equipment; Heat and Mass Transfer in Biotechnology; Heat Transfer Under Extreme Conditions; Computational Heat Transfer; Heat Transfer Visualization Gallery; General Papers on Heat Transfer; Multiphase Flow and Heat Transfer; Transport Phenomena in Manufacturing and Materials Processing, V002T22A003, July 10–14, 2016
Paper No: HT2016-1070
DOI: https://doi.org/10.1115/HT2016-1070
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Topics: Computer simulation, Lasers, Melting, Drops, Sintering, Additive manufacturing, Discrete element methods, Joining, Particulate matter, Simulation results
Proceedings Papers

Modeling the Radiative Heat Transfer in Selective Laser Sintering of Polymers: Scattering Effect

Xin Liu, Mhamed Boutaous, Shihe Xin
Proc. ASME. IMECE2015, Volume 7A: Fluids Engineering Systems and Technologies, V07AT09A031, November 13–19, 2015
Paper No: IMECE2015-50611
DOI: https://doi.org/10.1115/IMECE2015-50611
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Topics: Electromagnetic scattering, Lasers, Modeling, Polymers, Radiation scattering, Radiative heat transfer, Scattering (Physics), Sintering, Discrete element methods, Finite element methods
Proceedings Papers

Analysis of the Process-Structure-Behavior Interaction in Bio-Sourced Polymers: Role of the Crystallization Kinetics

Mhamed Boutaous, Zakariaa Refaa, Matthieu Zinet, Shihe Xin, Patrick Bourgin
Proc. ASME. IMECE2014, Volume 7: Fluids Engineering Systems and Technologies, V007T09A037, November 14–20, 2014
Paper No: IMECE2014-39729
DOI: https://doi.org/10.1115/IMECE2014-39729
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Topics: Crystallization, Polymers, Flow (Dynamics), Mechanical behavior, Temperature, Biodegradation, Chain, Elongation, Injection molding, Macromolecules
Proceedings Papers

Towards the Enhancement of the Crystallization Kinetics of a Bio-Sourced and Biodegradable Polymer PLA (Poly (Lactic Acid))

Zakariaa Refaa, Mhamed Boutaous, Shihe Xin, Patrick Bourgin
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT25A006, August 3–7, 2014
Paper No: FEDSM2014-21952
DOI: https://doi.org/10.1115/FEDSM2014-21952
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Topics: Biodegradation, Crystallization, Polymers, Flow (Dynamics), Nucleation (Physics), Talc (Mineral), Biomedicine, Die cutting, Differential scanning calorimetry, Geometry
Proceedings Papers

Characterisation of a Wavy Convective Instability in Poiseuille-Rayleigh-Be´nard Flows: Linear Stability Analysis and Non Linear Numerical Simulations Under Random Excitations

Xavier Nicolas, Shihe Xin, Noussaiba Zoueidi
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 7, 203-208, August 8–13, 2010
Paper No: IHTC14-22256
DOI: https://doi.org/10.1115/IHTC14-22256
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Topics: Computer simulation, Flow (Dynamics), Random excitation, Stability, Mixed convection, Plates (structures), Shapes, Spacetime
Proceedings Papers

Computation of Incompressible Three-Dimensional Mixed Convection Flows in Long Aspect Ratio Channels Using an Efficient Finite Difference Method for Vectorial Supercomputers

Xavier Nicolas, Shihe Xin
Proc. ASME. HT2005, Heat Transfer: Volume 3, 829-836, July 17–22, 2005
Paper No: HT2005-72112
DOI: https://doi.org/10.1115/HT2005-72112
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Topics: Computation, Finite difference methods, Flow (Dynamics), Mixed convection, Algorithms, Navier-Stokes equations