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Alparslan Oztekin
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Proceedings Papers

Computational Study on the Effect of Multiple Inlets in a Vacuum Membrane Distillation Module

Justin Caspar, Guanyang Xue, Alparslan Oztekin
Proc. ASME. IMECE2023, Volume 9: Fluids Engineering, V009T10A059, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113048
https://doi.org/10.1115/IMECE2023-113048
View Paper titled, Computational Study on the Effect of Multiple Inlets in a Vacuum Membrane Distillation Module
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Topics: Membranes, Vacuum
Proceedings Papers

Hollow Fiber Vacuum Membrane Distillation Modules With Cross-Flow and Parallel Flow Arrangements

Justin Caspar, Guanyang Xue, Mohammed Asiri, Alparslan Oztekin
Proc. ASME. IMECE2023, Volume 9: Fluids Engineering, V009T10A060, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113051
https://doi.org/10.1115/IMECE2023-113051
View Paper titled, Hollow Fiber Vacuum Membrane Distillation Modules With Cross-Flow and Parallel Flow Arrangements
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Topics: Cross-flow, Fibers, Flow (Dynamics), Membranes, Vacuum
Proceedings Papers

The Effect of Packing Fraction on the Thermal Performance of Shell-and-Tube-Based Latent Heat Energy Storage Systems

Abhinay Soanker, Alparslan Oztekin
Proc. ASME. IMECE2023, Volume 10: Heat Transfer and Thermal Engineering, V010T11A022, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113041
https://doi.org/10.1115/IMECE2023-113041
View Paper titled, The Effect of Packing Fraction on the Thermal Performance of Shell-and-Tube-Based Latent Heat Energy Storage Systems
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Topics: Energy storage, Latent heat, Packing (Shipments), Packings (Cushioning), Shells, Cycles, Absorption, Melting, Solidification, Boundary-value problems
Proceedings Papers

Parametric Study on the Nanoparticle Focusing in Thermophoresis Microfluidic Devices

Guanyang Xue, Justin Caspar, Xuanhong Cheng, Alparslan Oztekin
Proc. ASME. IMECE2023, Volume 12: Micro- and Nano-Systems Engineering and Packaging, V012T13A005, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113968
https://doi.org/10.1115/IMECE2023-113968
View Paper titled, Parametric Study on the Nanoparticle Focusing in Thermophoresis Microfluidic Devices
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Topics: Microfluidics, Nanoparticles, Thermophoresis
Proceedings Papers

The Effect of a Pulsed Flow Inlet on Vacuum Membrane Distillation Performance

Justin Caspar, Guanyang Xue, Alparslan Oztekin
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T13A005, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-107337
https://doi.org/10.1115/HT2023-107337
View Paper titled, The Effect of a Pulsed Flow Inlet on Vacuum Membrane Distillation Performance
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Topics: Flow (Dynamics), Membranes, Vacuum
Proceedings Papers

The Effect of Inlet and Outlet Configuration on the Performance of Hollow Fiber Direct Contact Membrane Distillation

Jaber M. Asiri, Justin Caspar, Guanyang Xue, Alparslan Oztekin
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T13A006, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-107349
https://doi.org/10.1115/HT2023-107349
View Paper titled, The Effect of Inlet and Outlet Configuration on the Performance of Hollow Fiber Direct Contact Membrane Distillation
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Topics: Fibers, Membranes, Shells, Computational fluid dynamics, Flow (Dynamics), Water, Water desalination, Boundary-value problems, Design, Engineering simulation
Proceedings Papers

Parametric Study of Viscoelastic Flow Simulations in Microfluidic Devices

Guanyang Xue, Justin Caspar, Jaber Asiri, Xuanhong Cheng, Alparslan Oztekin
Proc. ASME. IMECE2022, Volume 9: Mechanics of Solids, Structures, and Fluids; Micro- and Nano-Systems Engineering and Packaging; Safety Engineering, Risk, and Reliability Analysis; Research Posters, V009T13A020, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95153
https://doi.org/10.1115/IMECE2022-95153
View Paper titled, Parametric Study of Viscoelastic Flow Simulations in Microfluidic Devices
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Topics: Flow simulation, Microfluidics, Viscoelastic fluids
Proceedings Papers

The Effect of Buoyancy-Driven Convection in Vacuum Membrane Distillation Module

Justin Caspar, Guanyang Xue, Jaber Asiri, Alparslan Oztekin
Proc. ASME. IMECE2022, Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering, V008T10A031, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95143
https://doi.org/10.1115/IMECE2022-95143
View Paper titled, The Effect of Buoyancy-Driven Convection in Vacuum Membrane Distillation Module
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Topics: Buoyancy, Convection, Membranes, Vacuum, Natural convection, Reynolds number, Boundary layers, Computational fluid dynamics, Engineering simulation, Filtration
Proceedings Papers

Thermal Performance of Phase Change Material Based Heat Exchangers

Abhinay Soanker, Alparslan Oztekin
Proc. ASME. IMECE2022, Volume 6: Energy, V006T08A064, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-94810
https://doi.org/10.1115/IMECE2022-94810
View Paper titled, Thermal Performance of Phase Change Material Based Heat Exchangers
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Topics: Heat exchangers, Phase change materials, Energy storage, Thermal energy storage, Computer simulation, Heat, Turbulence, Cycles, Design, Engineering simulation
Proceedings Papers

Optical and Heat Transfer Performance of Conical Receivers for Desalination Application

Abhinay Soanker, Alparslan Oztekin
Proc. ASME. IMECE2022, Volume 6: Energy, V006T08A051, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-94804
https://doi.org/10.1115/IMECE2022-94804
View Paper titled, Optical and Heat Transfer Performance of Conical Receivers for Desalination Application
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Topics: Heat transfer, Heat flux, Simulation, Boundary-value problems, Computer simulation, Fluids, Membranes, Numerical analysis, Radiation (Physics), Ray tracing
Proceedings Papers

The Effect of Membrane Topology on Separation Performance of Vacuum Membrane Distillation Module

Justin Caspar, Guanyang Xue, Robert Krysko, Alparslan Oztekin
Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A021, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-69943
https://doi.org/10.1115/IMECE2021-69943
View Paper titled, The Effect of Membrane Topology on Separation Performance of Vacuum Membrane Distillation Module
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Topics: Membranes, Separation (Technology), Topology, Vacuum, Reynolds number, Vortices, Geometry, Polarization (Electricity), Polarization (Light), Polarization (Waves)
Proceedings Papers

Performance Characterization of Hollow Fiber Direct Contact Membrane Distillation Module

Jaber M. Asiri, Abdulaziz M. Alasiri, Justin Caspar, Guanyang Xue, Alparslan Oztekin
Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A022, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-70229
https://doi.org/10.1115/IMECE2021-70229
View Paper titled, Performance Characterization of Hollow Fiber Direct Contact Membrane Distillation Module
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Topics: Fibers, Membranes, Performance characterization, Computational fluid dynamics, Polarization (Electricity), Polarization (Light), Polarization (Waves), Boundary-value problems, Engineering simulation, Seawater
Proceedings Papers

Experimental and Computational Study of Direct Contact Membrane Distillation

Deliya Kim, Justin Caspar, Carlos Romero, Sudhakar Neti, Alparslan Oztekin
Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A023, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-70455
https://doi.org/10.1115/IMECE2021-70455
View Paper titled, Experimental and Computational Study of Direct Contact Membrane Distillation
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Topics: Membranes
Proceedings Papers

The Effect of Membrane Topology on Separation Performance of Vacuum Membrane Distillation Module

Justin Caspar, Guanyang Xue, Robert Krysko, Alparslan Oztekin
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A019, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65611
https://doi.org/10.1115/FEDSM2021-65611
View Paper titled, The Effect of Membrane Topology on Separation Performance of Vacuum Membrane Distillation Module
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Topics: Membranes, Separation (Technology), Topology, Vacuum, Reynolds number, Flow (Dynamics), Temperature, Computational fluid dynamics, Engineering simulation, Polarization (Electricity)
Proceedings Papers

Computational Study of Viscoelastic Flows in Microchannels

Guanyang Xue, Xuanhong Cheng, Alparslan Oztekin
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T07A009, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65699
https://doi.org/10.1115/FEDSM2021-65699
View Paper titled, Computational Study of Viscoelastic Flows in Microchannels
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Topics: Flow (Dynamics), Microchannels, Cavities, Computational fluid dynamics, Simulation, Stress, Constitutive equations, Lift (Fluid dynamics), Momentum, Nanoparticles
Proceedings Papers

Flow Characterization of an Industrial Size Francis Turbine Operating at Ultra-Low Load – The Effect of Water Injection

Muhannad Altimemy, Justin Caspar, Saif Watheq, Alparslan Oztekin
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A017, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65559
https://doi.org/10.1115/FEDSM2021-65559
View Paper titled, Flow Characterization of an Industrial Size Francis Turbine Operating at Ultra-Low Load – The Effect of Water Injection
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Topics: Flow (Dynamics), Fluctuations (Physics), Francis turbines, Stress, Underground injection
Proceedings Papers

Performance of Kaplan Turbine Operating at Design Condition

Muhannad Altimemy, Saif Watheq, Justin Caspar, Alparslan Oztekin
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A018, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65561
https://doi.org/10.1115/FEDSM2021-65561
View Paper titled, Performance of Kaplan Turbine Operating at Design Condition
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Topics: Design, Fluctuations (Physics), Kaplan turbines, Pressure, Ropes, Wake turbulence
Proceedings Papers

Performance Characterization of Hollow Fiber Vacuum Membrane Distillation Module for Desalination

Justin Caspar, Guanyang Xue, Robert Krysko, Alparslan Oztekin
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A020, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65612
https://doi.org/10.1115/FEDSM2021-65612
View Paper titled, Performance Characterization of Hollow Fiber Vacuum Membrane Distillation Module for Desalination
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Topics: Fibers, Membranes, Performance characterization, Vacuum, Pressure, Wall thickness, Engineering simulation, Flow (Dynamics), Laminar flow, Reynolds number
Proceedings Papers

Optimization of Nodule and Height Sizes for Mixed Hydrophilic and Hydrophobic Surfaces

Brian Frymyer, Alparslan Oztekin
Proc. ASME. IMECE2020, Volume 10: Fluids Engineering, V010T10A005, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23470
https://doi.org/10.1115/IMECE2020-23470
View Paper titled, Optimization of Nodule and Height Sizes for Mixed Hydrophilic and Hydrophobic Surfaces
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Topics: Condensation, Diffusion (Physics), Flow (Dynamics), Nucleation (Physics), Optimization, Thermal resistance, Turbulence
Proceedings Papers

Francis Turbine Operation at Excess Flow Rate Using Large Eddy Simulation: The Effect of Water Injection

Muhannad Altimemy, Justin Caspar, Saif Watheq, Alparslan Oztekin
Proc. ASME. IMECE2020, Volume 10: Fluids Engineering, V010T10A043, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23378
https://doi.org/10.1115/IMECE2020-23378
View Paper titled, Francis Turbine Operation at Excess Flow Rate Using Large Eddy Simulation: The Effect of Water Injection
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Topics: Flow (Dynamics), Fluctuations (Physics), Francis turbines, Large eddy simulation, Pressure, Underground injection