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مواقع أعضاء هيئة التدريس

كل ما تحتاجه من أستاذك… في مكان واحد

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Dr.Obai Younis Taha Elamin

PhD in Mechanical Engineering - Thermofluids Associate Professor College of Engineering in Wadi Addawasir
  • Wadi Aldawasir
  • 011-588-8733
  • o.elamin@psau.edu.sa
  • Curriculum Vitae
  • Publications

Education

  • PhD in Mechanical Engineering - Thermofluid (URV - Spain - 20009)

  • MSc. in Mechanical Engineering - experimental and numerical Turbulence - (Chalmers - Sweden- 2004)

  • Higher Diploma in Mechanical Engineering - (University of Petroleum - China- 2002)

  • BSc in Mechanical Engineering - (University of Khartoum - Sudan - 1998)

Research Interests

  • Forced Convection
  • Natural Convection
  • PCM
  • Solar energy
  • CFD

Experience

  • 2017 - until now - Assistant Prof. - Prince Sattam Bin Abdulaziz Uni.
  • 2014 - 2016 - Dean - University of Shaikh Abdullah Elbadri
  • 2013 - 2014 - Head of Mechanical Eng. Dept. - University of Khartoum
  • 2012 - 2013 - First year Programme cordinator - University of Khartoum
  • 2012 - 2017 - Assistant Prof. - University of Khartoum
  • 2010 - 2012 - Assistant Prof. - Taylors University
  • 2004 - 2009 - Researcher and teaching assistant - Universitat Rovira i Virgili
  • 1998 - 2004 - Teaching Assistant - University of Khartoum

Responsibilities

  • Member of NCAAA committee 2018- till now
  • Member of faculty board 2019 - till now
  • Head of alumni and community services committee 2017- 2019
  • Head of service and Teaching aids committee 2017- 2018
  • Head of curriculum committee 2017- 2018
  • Member of ABET committee 2018- till now
  • preparatory year cordinator 2018 - till now

Publications

  • Phase change heat transfer in a vertical metal foam-phase change material thermal energy storage heat dissipator
  • M Ghalambaz, SAM Mehryan, SR Ramezani, A Hajjar, M El Kadri, ...
  • Journal of Energy Storage 66, 107370
  • A scientometrics review of solar thermal energy storage (STES) during the past forty years
  • M Ghalambaz, M Sheremet, MA Fauzi, M Fteiti, O Younis
  • Journal of Energy Storage 66, 107266
  • Experimental study of the impact of low-cost energy storage materials on the performance of solar distillers at different water depths
  • AK Hussein, MEH Attia, HJ Abdul-Ammer, M Arıcı, MBB Hamida, O Younis, ...
  • Solar Energy 257, 221-230
  • Mixed convection heat transfer and entropy generation of MHD hybrid nanofluid in a cubic porous cavity with wavy wall and rotating cylinders
  • X Jiang, M Hatami, A Abderrahmane, O Younis, BM Makhdoum, K Guedri
  • Applied Thermal Engineering 226, 120302
  • Ground heat exchanger in different configuration: Review of recent advances and development
  • FL Rashid, NS Dhaidan, AK Hussein, FN Al-Mousawi, O Younis
  • Geoenergy Science and Engineering, 211879
  • Analysis of nano-encapsulated phase change material confined in a double lid-driven hexagonal porous chamber with an obstacle under magnetic field
  • K Herouz, H Laidoudi, A Aissa, A Mourad, K Guedri, M Oreijah, O Younis
  • Journal of Energy Storage 61, 106736
  • Buoyancy-driven flow and thermal activity of nano-enhanced phase change material in inversed U-shaped chamber
  • O Younis, A Abderrahmane, H Laidoudi, N Akkurt, BM Fadhl, K Guedri
  • Journal of Energy Storage 61, 106705
  • Numerical Analysis of the Influence of Inner Tubes Arrangement on the Thermal Performance of Thermal Energy Storage Unit
  • O Younis, L Samir, A Belazreg, NAA Qasem
  • Energies 16 (9), 3663
  • Study of Energy and Exergy of Elgunied Sugar Company Plant in Sudan
  • AAA Abuelnuor, M Gibreel, MA Abuelnour, O Younis, S Abuelgasim, ...
  • Sugar Tech, 1-10
  • Numerical simulation of heat transfer and melting process in a NEPCM: Using new fin shape
  • T Bouzennada, A Abderrahmane, O Younis, M Oreijah, K Guedri, ...
  • International Communications in Heat and Mass Transfer 143, 106711
  • Energy, exergy and cost analysis of different hemispherical solar distillers: A comparative study
  • MEH Attia, AK Hussein, G Radhakrishnan, S Vaithilingam, O Younis, ...
  • Solar Energy Materials and Solar Cells 252, 112187
  • Hydrothermal Mixed Convection in a Split-Lid-Driven Triangular Cavity Suspended by NEPCM
  • O Younis, SE Ahmed, A Abderrahmane, A Alenazi, AM Hassan
  • Mathematics 11 (6), 1323
  • Heat and mass transfer analysis of non-Newtonian power-law nanofluid confined within annulus enclosure using Darcy-Brinkman-Forchheimer model (vol 40, 102569, 2023)
  • A Abderrahmane, W Jamshed, AM Abed, GF Smaisim, K Guedri, S Devi, ...
  • CASE STUDIES IN THERMAL ENGINEERING 43
  • Corrigendum to “Heat and mass transfer analysis of non-Newtonian power-law nanofluid confined within annulus enclosure using Darcy-Brinkman-Forchheimer model”[Case Stud. Therm …
  • A Abderrahmane, W Jamshed, AM Abed, GF Smaisim, K Guedri, ...
  • Case Studies in Thermal Engineering 43, 102808
  • Investigation of the free convection of nanofluid flow in a wavy porous enclosure subjected to a magnetic field using the Galerkin finite element method
  • A Abderrahmane, A Manoongam, A Alizadeh, O Younis, H Zekri, ...
  • Journal of Magnetism and Magnetic Materials 569, 170446
  • Computational modeling of hybrid micropolar nanofluid flow over a solid sphere
  • HT Alkasasbeh, FM Al Faqih, A Alizadeh, MA Fazilati, H Zekri, D Toghraie, ...
  • Journal of Magnetism and Magnetic Materials 569, 170444
  • Numerical study of perforated obstacles effects on the performance of solar parabolic trough collector (vol 10, 1089080, 2023)
  • T Fahim, S Laouedj, A Abderrahmane, Z Driss, ESM Tag-ElDin, K Guedri, ...
  • FRONTIERS IN CHEMISTRY 11
  • Corrigendum: Numerical study of perforated obstacles effects on the performance of solar parabolic trough collector
  • K Guedri
  • Frontiers in Chemistry 11, 102
  • MHD natural convection of Fe3O4-MWCNT/Water hybrid nanofluid filled in a porous annulus between a circular cylinder and Koch snowflake
  • A Mourad, A Aissa, AM Abed, D Toghraie, OA Akbari, K Guedri, O Younis, ...
  • Alexandria Engineering Journal 65, 367-382
  • A review of the enhancement of solar thermal collectors using nanofluids and turbulators
  • A Aissa, NAA Qasem, A Mourad, H Laidoudi, O Younis, K Guedri, ...
  • APPLIED THERMAL ENGINEERING 220
  • Charging optimization of multi-tube latent heat storage comprising composite aluminum foam/nano-enhanced coconut oil
  • SMH Zadeh, M Ghodrat, K Raahemifar, O Younis, M Ghalambaz
  • International Journal of Heat and Mass Transfer 180, 121757
  • A numerical CFD investigation of sand screen erosion in gas wells: Effect of fine content and particle size distribution
  • A Abduljabbar, M Mohyaldinn, O Younis, A Alghurabi
  • Journal of Natural Gas Science and Engineering 95, 104228
  • DETERMINING THE EFFECT OF NOZZLE GROOVE ON THE FLUID FLOW THROUGH VISCOUS 2D PLANAR FLUID
  • O Younis, R Ahmed, A Hamdan, D Ahmed, A Ahmed, I Ahmed
  • Journal of Applied Engineering Science, 1-8
  • Non-Newtonian phase change study of nano-enhanced n-octadecane comprising mesoporous silica in a porous medium
  • SAM Mehryan, M Ghalambaz, M Vaezi, SMH Zadeh, N Sedaghatizadeh, ...
  • Applied Mathematical Modelling 97, 463-482
  • Numerical Simulation of Entropy Generation of Conjugate Heat Transfer in A Porous Cavity with Finite Walls and Localized Heat Source
  • AK Hussein, MA Mahdi, O Younis
  • Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 84 (2 …
  • Melting process of the nano-enhanced phase change material (NePCM) in an optimized design of shell and tube thermal energy storage (TES): Taguchi optimization approach
  • M Ghalambaz, SAM Mehryan, A Veismoradi, M Mahdavi, I Zahmatkesh, ...
  • Applied Thermal Engineering 193, 116945
  • Thermal vibrational and gravitational analysis of a hybrid aqueous suspension comprising Ag–MgO hybrid nano-additives
  • SAM Mehryan, P Goudarzi, SMH Zadeh, M Ghodrat, O Younis, ...
  • International Communications in Heat and Mass Transfer 126, 105345
  • Study of paraffin-based composite-phase change materials for a shell and tube energy storage system: A mesh adaptation approach
  • A Veismoradi, M Ghalambaz, H Shirivand, A Hajjar, A Mohamad, ...
  • Applied Thermal Engineering 190, 116793
  • Thermal behavior and energy storage of a suspension of nano-encapsulated phase change materials in an enclosure
  • M Ghalambaz, SAM Mehryan, KA Ayoubloo, A Hajjar, MS Islam, O Younis, ...
  • Advanced Powder Technology
  • OPTIMIZING THE VELOCITY OF RING SHAPE PARAMETER FOR DESIGNING THE NOZZLES USING CFD
  • O Younis, R Ahmed, AM Hamdan, D Ahmed
  • Journal of Applied Engineering Science, 1-10
  • CNT–water nanofluid magneto-convective heat transfer in a cubical cavity equipped with perforated partition
  • K Ghachem, AK Hussein, L Kolsi, O Younis
  • The European Physical Journal Plus 136 (4), 1-22
  • Melting phase change heat transfer in a quasi-petal tube thermal energy storage unit
  • SAM Mehryan, K Raahemifar, SR Ramezani, A Hajjar, O Younis, ...
  • Plos one 16 (3), e0246972
  • Natural convection enhancement in the annuli between two homocentric cylinders by using ethylene glycol/water based titania nanofluid
  • F Mebarek-Oudina, AK Hussein, O Younis, S Rostami, R Nikbakhti
  • Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 80 (2 …
  • The Effect of Variable-Length Fins and Different High Thermal Conductivity Nanoparticles in the Performance of the Energy Storage Unit Containing Bio-Based Phase Change …
  • M Ghalambaz, SAM Mehryan, M Mozaffari, O Younis, A Ghosh
  • s Note: MDPI stays neutral with regard to jurisdictional claims in published …
  • Intensifying the Charging Response of a Phase-Change Material with Twisted Fin Arrays in a Shell-and-Tube Storage System. Energies 2021, 14, 1619
  • M Ghalambaz, HI Mohammed, JM Mahdi, AH Eisapour, O Younis, ...
  • s Note: MDPI stays neu-tral with regard to jurisdictional claims in …
  • Intensifying the Charging Response of a Phase-Change Material with Twisted Fin Arrays in a Shell-And-Tube Storage System
  • M Ghalambaz, HI Mohammed, JM Mahdi, AH Eisapour, O Younis, ...
  • Energies 14 (6), 1619
  • The Thermal Charging Performance of Finned Conical Thermal Storage System Filled with Nano-Enhanced Phase Change Material
  • M Ghalambaz, H Shirivand, KA Ayoubloo, SAM Mehryan, O Younis, ...
  • Molecules 26 (6), 1605
  • Latent Heat Thermal Storage of Nano-Enhanced Phase Change Material Filled by Copper Foam with Linear Porosity Variation in Vertical Direction
  • M Ghalambaz, M Shahabadi, SA Mehryan, M Sheremet, O Younis, ...
  • Energies 14 (5), 1508
  • Effect of Twisted Fin Array in a Triple-Tube Latent Heat Storage System during the Charging Mode. Sustainability 2021, 13, 2685
  • M Ghalambaz, JM Mahdi, A Shafaghat, AH Eisapour, O Younis, ...
  • s Note: MDPI stays neutral with regard to jurisdictional claims in published …
  • Simulation of a Fast-Charging Porous Thermal Energy Storage System Saturated with a Nano-Enhanced Phase Change Material
  • M Ghalambaz, SAM Mehryan, H Shirivand, F Shalbafi, O Younis, ...
  • Energies 14 (6), 1575
  • Thermal Energy Storage and Heat Transfer of Nano-Enhanced Phase Change Material (NePCM) in a Shell and Tube Thermal Energy Storage (TES) Unit with a Partial Layer of Eccentric …
  • M Ghalambaz, SAM Mehryan, KA Ayoubloo, A Hajjar, M El Kadri, ...
  • Molecules 26 (5), 1491
  • Evaluation of the Melting Performance in a Conical Latent Heat Thermal Unit Having Variable Length Fins. Sustainability 2021, 13, 2667
  • M Ghalambaz, SAM Mehryan, M Mahdavi, O Younis, MA Alim
  • s Note: MDPI stays neutral with regard to jurisdictional claims in published …
  • The Effect of Variable-Length Fins and Different High Thermal Conductivity Nanoparticles in the Performance of the Energy Storage Unit Containing Bio-Based Phase Change Substance
  • M Ghalambaz, SAM Mehryan, M Mozaffari, O Younis, A Ghosh
  • Sustainability 13 (5), 2884
  • Thermal Charging Optimization of a Wavy-Shaped Nano-Enhanced Thermal Storage Unit
  • M Ghalambaz, SAM Mehryan, A Hajjar, MYA Shdaifat, O Younis, ...
  • Molecules 26 (5), 1496
  • Effect of the Quasi-Petal Heat Transfer Tube on the Melting Process of the Nano-Enhanced Phase Change Substance in a Thermal Energy Storage Unit
  • M Ghalambaz, SAM Mehryan, RK Feeoj, A Hajjar, O Younis, ...
  • Sustainability 13 (5), 2871
  • Latent Heat Thermal Storage in a Non-Uniform Metal Foam Filled with Nano-Enhanced Phase Change Material. Sustainability 2021, 13, 2401
  • M Ghalambaz, SAM Mehryan, A Hajjar, MA Fteiti, O Younis, PT Sardari, ...
  • s Note: MDPI stays neu-tral with regard to jurisdictional claims in …
  • Optimum Placement of Heating Tubes in a Multi-Tube Latent Heat Thermal Energy Storage
  • M Ghalambaz, HI Mohammed, A Naghizadeh, MS Islam, O Younis, ...
  • Materials 14 (5), 1232
  • Effect of Twisted Fin Array in a Triple-Tube Latent Heat Storage System during the Charging Mode
  • M Ghalambaz, JM Mahdi, A Shafaghat, AH Eisapour, O Younis, ...
  • Sustainability 13 (5), 2685
  • Evaluation of the Melting Performance in a Conical Latent Heat Thermal Unit Having Variable Length Fins
  • M Ghalambaz, SAM Mehryan, M Mahdavi, O Younis, MA Alim
  • Sustainability 13 (5), 2667
  • Latent Heat Phase Change Heat Transfer of a Nanoliquid with Nano–Encapsulated Phase Change Materials in a Wavy-Wall Enclosure with an Active Rotating Cylinder
  • SAM Mehryan, K Raahemifar, LS Gargari, A Hajjar, M El Kadri, O Younis, ...
  • Sustainability 13 (5), 2590
  • Phase-Transition Thermal Charging of a Channel-Shape Thermal Energy Storage Unit: Taguchi Optimization Approach and Copper Foam Inserts
  • M Ghalambaz, SAM Mehryan, A Hajjar, O Younis, MA Sheremet, MS Pour, ...
  • Molecules 26 (5), 1235
  • Impact of Tube Bundle Placement on the Thermal Charging of a Latent Heat Storage Unit
  • M Ghalambaz, AH Eisapour, HI Mohammed, MS Islam, O Younis, ...
  • Energies 14 (5), 1289
  • Latent Heat Thermal Storage in Non-Uniform Metal Foam Filled with Nano-Enhanced Phase Change Material
  • M Ghalambaz, SAM Mehryan, A Hajjar, MA Fteiti, O Younis, ...
  • Sustainability 13 (4), 2401
  • CFD numerical simulation of standalone sand screen erosion due to gas-sand flow
  • A Alghurabi, M Mohyaldinn, S Jufar, O Younis, A Abduljabbar, M Azuwan
  • Journal of Natural Gas Science and Engineering 85, 103706
  • USING OF NANOTECHNOLOGY CONCEPT TO ENHANCE THE PERFORMANCE OF SOLAR STILLS - RECENT ADVANCES AND OVERVIEW
  • MA AHMED KADHIM HUSSEIN, LIOUA KOLSI, OBAI YOUNIS, DONG LI, HAFIZ MUHAMMAD ALI
  • Journal of Engineering Science and Technology 15 (6), 3991-4031
  • Entropy generation and natural convection flow of a suspension containing nano-encapsulated phase change particles in a semi-annular cavity
  • M Ghalambaz, SAM Mehryan, M Mozaffari, A Hajjar, M El Kadri, ...
  • Journal of Energy Storage 32, 101834
  • Free convective melting-solidification heat transfer of nano-encapsulated phase change particles suspensions inside a coaxial pipe
  • M Ghalambaz, SAM Mehryan, N Mashoofi, A Hajjar, AJ Chamkha, ...
  • Advanced Powder Technology 31 (11), 4470-4481
  • Improving solar cooker performance using phase change materials: A comprehensive review
  • AAM Omara, AAA Abuelnuor, HA Mohammed, D Habibi, O Younis
  • Solar Energy 207, 539-563
  • A Study on Energy Performance and Optimum Thickness of Thermal Insulation for Building in Different Climatic Regions in Sudan
  • AKH Eltahir Khalid, Obai Younis, Ali Mohammed Hamdan
  • Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 73 (2 …
  • Natural convection and entropy generation of a nanofluid around a circular baffle inside an inclined square cavity under thermal radiation and magnetic field effects
  • Z Li, AK Hussein, O Younis, M Afrand, S Feng
  • International Communications in Heat and Mass Transfer 116, 104650
  • Performance of drop shaped pin fin heat exchanger with four different fin dimensions
  • AA Mohamed, O Younis
  • Journal of Mechanical Engineering and Sciences 14 (2), 6934-6951
  • Effect of alumina nano-powder on the natural convection of water under the influence of a magnetic field in a cavity and optimization using RMS: using empirical correlations …
  • Z Li, AK Hussein, O Younis, S Rostami, W He
  • International Communications in Heat and Mass Transfer 112, 104497
  • Heat transfer inside a horizontal channel with an open trapezoidal enclosure subjected to a heat source of different lengths
  • H Laouira, F Mebarek‐Oudina, AK Hussein, L Kolsi, A Merah, O Younis
  • Heat Transfer—Asian Research 49 (1), 406-423
  • Hybrid moth-flame optimization algorithm and incremental conductance for tracking maximum power of solar PV/thermoelectric system under different conditions
  • H Rezk, ZM Ali, O Abdalla, O Younis, MR Gomaa, M Hashim
  • Mathematics 7 (10), 875
  • Numerical Study of Natural Convection Between Two Coaxial Inclined Cylinders Numerical Study of Natural Convection Between Two Coaxial Inclined Cylinders
  • S Gourari, F Mebarek-Oudina, AK Hussein, L Kolsi, W Hassen, O Younis
  • International Journal of Heat and Technology 37 (3), 779-786
  • Optimum Thermal Insulation Thickness for Building Under Different Climate Regions-A Review
  • EKM Abdelgadir, AMH Adam, O Younis, AK Hussein
  • Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 59 (2 …
  • Numerical Investigation Of Possibility Of Using Shape Memory Alloy In Louvered Fins Radiators
  • KA Mohamed, O Younis, AK Hussein
  • CFD letters
  • A NUMERICAL INVESTIG ATION OF THE PERFORMANCE OF WIND TURBINE AIRFOILS WITH GURNEY FLAPS AND AIRFOIL SHAPE ALTERATION
  • A FADL, M ABBASHER, O YOUNIS, ALI ELSEORY
  • Journal of Engineering Science and Technology (JESTEC), 9 th EURECA 2017 …
  • Optimum Thermal Insulation Thickness for Building in Different Climatic Regions in Sudan
  • EKM Abdelgadir
  • Sudan University of Science and Technology
  • DESIGN OF A FULLY AUTOMATED VENTILATION SYSTEM FOR VEHICLES SUBJECTED TO DIRECT SUNLIGHT
  • AM ABDELWAHAB, AA OMER, O YOUNIS, D AHMED
  • Journal of Engineering Science and Technology (JESTEC), 9 th EURECA 2017 …
  • Car Solar Ventilation System to Avoid Glass Overheating,
  • N Elbadawi, Z Noureldeen, Z Elhadi, O Younis
  • The seventh graduate studies and scientific research 20-23 February 2016 …
  • Effect of Vortex in Kaplan Turbine-Using CFD A Case Study: Rosseries Power Plant
  • EMEH Mohammed
  • Sudan University of Science and Technology
  • Potentiality of Power Production from Gebeit Alsharaf Dam, Red Sea State, Sudan
  • M Abdelgadir, OY Taha, OME Suleiman
  • International Journal of Engineering 1 (8), 1-6

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