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Ahmed M. Alshwairekh
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Journal Articles

Parametric Investigation of a V-Shape Ribbed Absorber Tube in Parabolic Trough Solar Collectors

Faisal Altwijri, S. A. Sherif, Ahmed M. Alshwairekh
Journal: Journal of Solar Energy Engineering
Article Type: Research Papers
J. Sol. Energy Eng. August 2023, 145(4): 041004.
Paper No: SOL-22-1277
DOI: https://doi.org/10.1115/1.4056281
Published Online: December 26, 2022
View Article titled, Parametric Investigation of a V-Shape Ribbed Absorber Tube in Parabolic Trough Solar Collectors
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Topics: Fluids, Heat transfer, Parabolic troughs, Shapes, Temperature, Friction, Solar collectors, Reynolds number, Design
Journal Articles

Effect of Different Arrangements of V-Shaped Ribs on the Performance of an Optically Enhanced Parabolic Trough Solar Collector

Faisal Altwijri, S. A. Sherif, Ahmed M. Alshwairekh
Journal: Journal of Solar Energy Engineering
Article Type: Research Papers
J. Sol. Energy Eng. June 2023, 145(3): 031012.
Paper No: SOL-22-1148
DOI: https://doi.org/10.1115/1.4056164
Published Online: December 6, 2022
View Article titled, Effect of Different Arrangements of V-Shaped Ribs on the Performance of an Optically Enhanced Parabolic Trough Solar Collector
Click here to open pdf in another window PDF for Effect of Different Arrangements of V-Shaped Ribs on the Performance of an Optically Enhanced Parabolic Trough Solar Collector
Topics: Flow (Dynamics), Fluids, Heat transfer, Parabolic troughs, Reynolds number, Solar collectors, Temperature, Thermal efficiency, Friction, Solar energy
Proceedings Papers

The Effect of Working Temperature on the Performance of Water Desalination Using Forward Osmosis: A CFD Study

Ahmed M. Alshwairekh, Umar F. Alqsair, Anas M. Alwatban, Justin Caspar, Alparslan Oztekin
Proc. ASME. IMECE2020, Volume 11: Heat Transfer and Thermal Engineering, V011T11A053, November 16–19, 2020
Paper No: IMECE2020-23577
DOI: https://doi.org/10.1115/IMECE2020-23577
View Paper titled, The Effect of Working Temperature on the Performance of Water Desalination Using Forward Osmosis: A CFD Study
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Topics: Computational fluid dynamics, Osmosis, Temperature, Water desalination, Engineering simulation, Simulation, Membranes, Water, Flow (Dynamics), Pressure
Proceedings Papers

Comparison of Sweeping Gas and Direct Contact Membrane Distillation: Module Length Effect

Umar F. Alqsair, Ahmed M. Alshwairekh, Anas M. Alwatban, Robert Krysko, Alparslan Oztekin
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T04A004, July 13–15, 2020
Paper No: HT2020-8962
DOI: https://doi.org/10.1115/HT2020-8962
View Paper titled, Comparison of Sweeping Gas and Direct Contact Membrane Distillation: Module Length Effect
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Topics: Membranes, Temperature, Computational fluid dynamics, Engineering simulation, Polarization (Electricity), Polarization (Light), Polarization (Waves), Simulation, Laminar flow, Reynolds number
Proceedings Papers

The Effect of Mixing Promotors on Sweeping Gas Membrane Distillation System Performance

Umar F. Alqsair, Anas M. Alwatban, Ahmed M. Alshwairekh, Robert Krysko, Abdullah A. Alghafis, Alparslan Oztekin
Proc. ASME. IMECE2019, Volume 7: Fluids Engineering, V007T08A039, November 11–14, 2019
Paper No: IMECE2019-10727
DOI: https://doi.org/10.1115/IMECE2019-10727
View Paper titled, The Effect of Mixing Promotors on Sweeping Gas Membrane Distillation System Performance
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Topics: Membranes, Polarization (Electricity), Polarization (Light), Polarization (Waves), Vapors
Proceedings Papers

The Effect of the Embedded Spacers on the Performance of Direct Contact Membrane Distillation System Operating With Different Inlet Feed Temperature

Anas M. Alwatban, Ahmed M. Alshwairekh, Umar F. Alqsair, Robert Krysko, Abdullah A. Alghafis, Alparslan Oztekin
Proc. ASME. IMECE2019, Volume 7: Fluids Engineering, V007T08A038, November 11–14, 2019
Paper No: IMECE2019-10723
DOI: https://doi.org/10.1115/IMECE2019-10723
View Paper titled, The Effect of the Embedded Spacers on the Performance of Direct Contact Membrane Distillation System Operating With Different Inlet Feed Temperature
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Topics: Membranes, Polarization (Electricity), Polarization (Light), Polarization (Waves), Temperature
Proceedings Papers

The Effect of Net-Type Spacer on the Performance of Direct Contact Membrane Distillation System for Seawater Desalination: Heat and Mass Transfer Analysis

Anas M. Alwatban, Ahmed M. Alshwairekh, Umar F. Alqsair, Abdullah A. Alghafis, Alparslan Oztekin
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T10A009, July 14–17, 2019
Paper No: HT2019-3673
DOI: https://doi.org/10.1115/HT2019-3673
View Paper titled, The Effect of Net-Type Spacer on the Performance of Direct Contact Membrane Distillation System for Seawater Desalination: Heat and Mass Transfer Analysis
Click here to open pdf in another window PDF for The Effect of Net-Type Spacer on the Performance of Direct Contact Membrane Distillation System for Seawater Desalination: Heat and Mass Transfer Analysis
Topics: Heat, Mass transfer, Membranes, Polarization (Electricity), Polarization (Light), Polarization (Waves), Seawater, Temperature
Proceedings Papers

Heat and Mass Transfer Characteristics of Vapor Permeation in Sweeping Gas Membrane Distillation Systems for Sea Water Desalination

Umar F. Alqsair, Anas M. Alwatban, Abdullah A. Alghafis, Ahmed M. Alshwairekh, Alparslan Oztekin
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T10A010, July 14–17, 2019
Paper No: HT2019-3674
DOI: https://doi.org/10.1115/HT2019-3674
View Paper titled, Heat and Mass Transfer Characteristics of Vapor Permeation in Sweeping Gas Membrane Distillation Systems for Sea Water Desalination
Click here to open pdf in another window PDF for Heat and Mass Transfer Characteristics of Vapor Permeation in Sweeping Gas Membrane Distillation Systems for Sea Water Desalination
Topics: Heat, Mass transfer, Membranes, Seawater, Vapors, Temperature, Polarization (Electricity), Polarization (Light), Polarization (Waves), Computational fluid dynamics
Proceedings Papers

The Performance Enhancement of Hemodialyzers: Computational Fluid Dynamics Study

Abdullah A. Alghafis, Ahmed M. Alshwairekh, Anas M. Alwatban, Umar F. Alqsair, Alparslan Oztekin
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A018, July 28–August 1, 2019
Paper No: AJKFluids2019-4863
DOI: https://doi.org/10.1115/AJKFluids2019-4863
View Paper titled, The Performance Enhancement of Hemodialyzers: Computational Fluid Dynamics Study
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Topics: Computational fluid dynamics, Disks, Fibers, Hemodialysis, Membranes, Polarization (Electricity), Polarization (Light), Polarization (Waves), Blood, Shells
Proceedings Papers

The Effect of Mixing Promoters on the Performance of Forward Osmosis Membrane Systems: Computational Fluid Dynamics Simulations

Ahmed M. Alshwairekh, Abdullah A. Alghafis, Anas M. Alwatban, Umar F. Alqsair, Alparslan Oztekin
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A063, July 28–August 1, 2019
Paper No: AJKFluids2019-4862
DOI: https://doi.org/10.1115/AJKFluids2019-4862
View Paper titled, The Effect of Mixing Promoters on the Performance of Forward Osmosis Membrane Systems: Computational Fluid Dynamics Simulations
Click here to open pdf in another window PDF for The Effect of Mixing Promoters on the Performance of Forward Osmosis Membrane Systems: Computational Fluid Dynamics Simulations
Topics: Computational fluid dynamics, Engineering simulation, Membranes, Osmosis, Polarization (Electricity), Polarization (Light), Polarization (Waves), Simulation
Proceedings Papers

The Effect of Porous Support Layer in Forward Osmosis Membranes: A Computational Fluid Dynamics Simulation

Ahmed M. Alshwairekh, Abdullah A. Alghafis, Mustafa Usta, Anas M. Alwatban, Robert Krysko, Alparslan Oztekin
Proc. ASME. IMECE2018, Volume 7: Fluids Engineering, V007T09A036, November 9–15, 2018
Paper No: IMECE2018-86328
DOI: https://doi.org/10.1115/IMECE2018-86328
View Paper titled, The Effect of Porous Support Layer in Forward Osmosis Membranes: A Computational Fluid Dynamics Simulation
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Topics: Computational fluid dynamics, Membranes, Osmosis, Simulation, Water, Pressure, Engineering simulation, Flow (Dynamics), Polarization (Electricity), Polarization (Light)
Proceedings Papers

The Effect of PTFE Membrane Properties on Vacuum Membrane Distillation Module Performance

Mustafa Usta, Robert M. Krysko, Ali E. Anqi, Ahmed M. Alshwairekh, Alparslan Oztekin
Proc. ASME. IMECE2018, Volume 7: Fluids Engineering, V007T09A046, November 9–15, 2018
Paper No: IMECE2018-86327
DOI: https://doi.org/10.1115/IMECE2018-86327
View Paper titled, The Effect of PTFE Membrane Properties on Vacuum Membrane Distillation Module Performance
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Topics: Membranes, Vacuum, Temperature, Polarization (Electricity), Polarization (Light), Polarization (Waves), Computational fluid dynamics, Flow (Dynamics), Design, Diffusion (Physics)