Zobrazeno 1 - 10
of 54
pro vyhledávání: '"ABBA ABDULHAMID ABUBAKAR"'
Autor:
Ghassan Hassan, Bekir Sami Yilbas, Abba Abdulhamid Abubakar, Abdullah Al-Sharafi, Hussain Al-Qahtani
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Ferro hydrophobic particles possess essential properties for controlling the behavior of suspended substances in water. By adjusting the concentration of these particles, the magnetic force within the fluid carrier can be modified, leading t
Externí odkaz:
https://doaj.org/article/ee28319ea60d4deda9ab2574ed75f4fb
Autor:
Ghassan Hassan, Abba Abdulhamid Abubakar, Bekir Sami Yilbas, Abdullah Al-Sharafi, Hussain Al-Qahtani
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-19 (2023)
Abstract A novel approach for mitigating environmental dust from hydrophobic surfaces using a water droplet is presented. A sessile droplet is sandwiched between two parallel plates, one of which is moveable and hydrophilic while the other is station
Externí odkaz:
https://doaj.org/article/8e978dbae65b4906a2a2e6a230cdb2c3
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract The sonic excitation of the liquid droplet on a hydrophobic mesh surface gives rise to a different oscillation behavior than that of the flat hydrophobic surface having the same contact angle. To assess the droplet oscillatory behavior over
Externí odkaz:
https://doaj.org/article/e176ddb1839746dc9ef023ba50c670d8
Autor:
Abba Abdulhamid Abubakar, Bekir Sami Yilbas, Al-Qahtani Hussain, Ghassan Hassan, Johnny Ebaika Adukwu
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-19 (2021)
Abstract Water droplet rolling motion over the hydrophobized and optically transparent micro-post array surfaces is examined towards dust removal pertinent to self-cleaning applications. Micro-post arrays are replicated over the optically transparent
Externí odkaz:
https://doaj.org/article/c49dae276a0c4520a34e656de0106d93
Autor:
Bekir Sami Yilbas, Mubarak Yakubu, Abba Abdulhamid Abubakar, Hussain Al-Qahtani, Ahmet Sahin, Abdullah Al-Sharafi
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-20 (2021)
Abstract A water droplet rolling and spinning in an inclined hydrophobic wedge with different wetting states of wedge plates is examined pertinent to self-cleaning applications. The droplet motion in the hydrophobic wedge is simulated in 3D space inc
Externí odkaz:
https://doaj.org/article/641b14c326e94cb6be8e69a6bad09115
Autor:
Johnny Ebaika Adukwu, Bekir Sami Yilbas, Almaz Jalilov, Hussain Al-Qahtani, Ahmet Z. Sahin, Abdullah Al-Sharafi, Abba Abdulhamid Abubakar, Mubarak Yakubu, Mazen Khaled, Ghassan Hassan
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Cost effective dust mitigation from surfaces is one of the challenges in various sectors. The reduction of dust adhesion on surfaces plays a vital role for dust mitigation from surfaces under the gravitational influence. Creating an avalanch
Externí odkaz:
https://doaj.org/article/9e8571cea03b401086333703ac71efcc
Publikováno v:
Nanomaterials, Vol 12, Iss 13, p 2176 (2022)
α-SiAlON is commonly used to machine superalloys owing to its desirable thermal and structural properties. α-SiAlON is among the crystalline forms of SiAlON and has more favorable properties than β-SiAlON. However, it becomes fragile during the ma
Externí odkaz:
https://doaj.org/article/5d9dd42bd1f24b8ebb349e3cf3e88b86
Autor:
Bekir Sami Yilbas, Abba Abdulhamid Abubakar, Hussain Al-Qahtani, Shahzada Zaman Shuja, Mian Mobeen Shaukat, Ahmet Z. Sahin, Abdullah Al-Sharafi, Saeed Bahatab
Publikováno v:
Polymers, Vol 13, Iss 9, p 1449 (2021)
Polycarbonate sheets are optically transparent and have the potential to be used as one of the cover materials for PV applications. Solution treatment of polycarbonate surfaces enables to create surface texture topology giving rise to a hydrophobic s
Externí odkaz:
https://doaj.org/article/2ae6e18c6d874b1ea5fcbf52290e8fca
Publikováno v:
Journal of Engineering Science and Technology, Vol 12, Iss 2, Pp 318-332 (2017)
The use of low quality fuel in land based driven turbine in Saudi Arabia usually results in hot corrosion attack (Type 1) due to the penetration of V2O5 into the existing micro pores and cracks on the top coat of thermal barrier coatings (TBCs). As a
Externí odkaz:
https://doaj.org/article/ea70431a1c82494f8a6ed0c93c41f0dc
Autor:
Saeed Bahatab, Bekir Sami Yilbas, Abba Abdulhamid Abubakar, Ghassan Hassan, Anwaruddin Siddiqui Mohammed, Hussain Al-Qahtani, Ahmet Z. Sahin, Abdullah Al-Sharafi
Publikováno v:
Molecules, Vol 26, Iss 4, p 789 (2021)
Self-cleaning of surfaces becomes challenging for energy harvesting devices because of the requirements of high optical transmittance of device surfaces. Surface texturing towards hydrophobizing can improve the self-cleaning ability of surfaces, yet
Externí odkaz:
https://doaj.org/article/0ec54d9545794fc2b7c15403e664c295