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Bekir Sami Yilbas
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Journal Articles

Liquid Droplet Impact Over Hydrophobic Mesh Surfaces and Assessment of Weber Number Dependent Characteristics

Abba Abdulhamid Abubakar, Bekir Sami Yilbas, Hussain Al-Qahtani, Anwaruddin Siddiqui Mohammed
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2022, 144(8): 081401.
Paper No: FE-21-1525
https://doi.org/10.1115/1.4053440
Published Online: February 28, 2022
View Article titled, Liquid Droplet Impact Over Hydrophobic Mesh Surfaces and Assessment of Weber Number Dependent Characteristics
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Topics: Drops
Journal Articles

Impact Characteristics of a Carbonated Water Droplet on Hydrophobic Surface

Abba Abdulhamid Abubakar, Bekir Sami Yilbas, Hussain Al-Qahtani
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2022, 144(1): 011402.
Paper No: FE-21-1160
https://doi.org/10.1115/1.4051694
Published Online: July 30, 2021
View Article titled, Impact Characteristics of a Carbonated Water Droplet on Hydrophobic Surface
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Topics: Bubbles, Drops, Water, Pressure
Journal Articles

Sliding Dynamics of a Water Droplet on Silicon Oil Film Surface

Bekir Sami Yilbas, Anwaruddin Siddiqui Mohammed, Abba Abdulhamid Abubakar, Saeed Bahatab, Hussain Al-Qahtani, Abdullah Al-Sharafi
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2021, 143(7): 071405.
Paper No: FE-20-1643
https://doi.org/10.1115/1.4050347
Published Online: April 9, 2021
View Article titled, Sliding Dynamics of a Water Droplet on Silicon Oil Film Surface
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Topics: Drops, Silicon, Water
Journal Articles

Experimental and Model Studies of Various Size Water Droplet Impacting on a Hydrophobic Surface

Abba Abdulhamid Abubakar, Bekir Sami Yilbas, M. Hussain A-Qahtani, Ghassan Hassan, Mubarak Yakubu, Saeed Bahatab, John A. E. Adukwu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2021, 143(6): 061402.
Paper No: FE-20-1260
https://doi.org/10.1115/1.4049930
Published Online: March 4, 2021
View Article titled, Experimental and Model Studies of Various Size Water Droplet Impacting on a Hydrophobic Surface
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Topics: Drops, Pressure
Journal Articles

A Water Droplet Impact on a Hydrophobic Soft Surface

Abba Abdulhamid Abubakar, Bekir Sami Yilbas, Hussain Al-Qahtani
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2021, 143(2): 021402.
Paper No: FE-20-1387
https://doi.org/10.1115/1.4048291
Published Online: October 26, 2020
View Article titled, A Water Droplet Impact on a Hydrophobic Soft Surface
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Topics: Drops, Elastomers, Water
Journal Articles

Droplet Impacting on a Hydrophobic Surface: Influence of Surface Wetting State on Droplet Behavior

Abba Abdulhamid Abubakar, Bekir Sami Yilbas, Ghassan Hassan, Hussain Al-Qahtani, Haider Ali, Abdullah Al-Sharafi
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2020, 142(7): 071205.
Paper No: FE-19-1525
https://doi.org/10.1115/1.4046559
Published Online: March 27, 2020
View Article titled, Droplet Impacting on a Hydrophobic Surface: Influence of Surface Wetting State on Droplet Behavior
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Topics: Drops, Wetting, Pressure, Fluids
Journal Articles

Laser Cutting of Aluminum Foam: Experimental and Model Studies

Bekir Sami Yilbas, S. S. Akhtar, Omer Keles
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. October 2013, 135(5): 051018.
Paper No: MANU-12-1201
https://doi.org/10.1115/1.4025009
Published Online: September 18, 2013
View Article titled, Laser Cutting of Aluminum Foam: Experimental and Model Studies
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Topics: Aluminum, Cooling, Cutting, Laser cutting, Lasers, Temperature, Stress, Thermal stresses, Shapes
Journal Articles

Entropy Production During Laser Picosecond Heating of Copper

Bekir Sami Yilbas
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. September 2002, 124(3): 204–213.
https://doi.org/10.1115/1.1488173
Published Online: August 6, 2002
View Article titled, Entropy Production During Laser Picosecond Heating of Copper
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Topics: Copper, Electrons, Entropy, Heating, Lasers, Temperature, Shapes
Journal Articles

Study of Affecting Parameters in Laser Hole Drilling of Sheet Metals

Bekir Sami Yilbas
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. October 1987, 109(4): 282–287.
https://doi.org/10.1115/1.3225978
Published Online: October 1, 1987
View Article titled, Study of Affecting Parameters in Laser Hole Drilling of Sheet Metals
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Topics: Drilling, Lasers, Sheet metal, Design, Dimensional analysis, Geometry, Heat, Hole quality, Pressure