• EFFECT OF CORE-ROD DIAMETER ON WIRE COIL INSERTS FOR HEAT TRANSFER AND FRICTION FACTOR OF HIGH-PRANDTL NUMBER MAGNETIC Fe3O4NANOFLUIDS IN A FULLY DEVELOPED LAMINAR FLOW 

  L. Syam, Sundar; Tegegne Akanaw, Tesfahun; Tefera Sintie, Yihun; Z. Said; Kotturu, V.V; Chandra, Mouli; António, C.M. Sousa (Heat Transfer Research, 2020)

  An experimental analysis was conducted to estimate the heat transfer, friction factor, and thermal performance factor of high-Prandtl number vacuum pump oil-based magnetic Fe3O4 nanofluids flow in a tube with various ...
• Energy, efficiency, economic impact, and heat transfer aspects of solar flat plate collector with Al2O3 nanofluids and wire coil with core rod inserts 

  L. Syam, Sundar; Sintie, Yihun Tefera; Said, Zafar; Manoj, K. Singh; V. Punnaiah; Antonio, C.M. Sousa (Elsevier, 2020-06-13)

  The energy and cost saving of flat plate collector using Al2O3/water nanofluids and with wire coil with core rod inserts were studied experimentally. The experiments were conducted for various particle loadings of ...
• A Review on the Use of Hybrid Nanofluid in a Solar Flat Plate and Parabolic Trough Collectors and Its Enhanced Collector Thermal Efficiency 

  L. Syam, Sundar; Mesfin, Solomon; Tefera Sintie, Yihun; V. Punnaiah, V. Punnaiah; Ali J., Chamkha; Antonio, C. M. Sousa (Journal of Nanofluids, 2021)

  Energy demand is high in all parts of the world, mostly in all industrial sectors. To meet the energy demand the fossil fuel is the only way. Due to rapid industrial growth and use of fossil fuel result in global warming ...
• EXPERIMENTAL STUDY ON THE PERFORMANCE EVALUATION OF HORIZONTAL AXIS WIND MILL BASED WATER PUMP 

  Tefera, Yihun; L. Syam, Sundar (2020)

  The unique thing about this research work is that it is the first study out of all its kinds in Ethiopia. Ethiopia is an agricultural country and faces dearth of water resources availability for crops as well as rural ...
• Potential assessment and experimental analysis of solar vegetable dryer: in case of northern Ethiopia 

  Tefera Sintie, Yihun; Teshome Aduye, Gebrie (Renewables Wind,water and Solar, 2020)

  The traditional vegetable drying (open-air/sun drying) method of harvesting of tomato, potato and onion in the Fogera District in Amhara regional state, Ethiopia, leads to loss of product, reduction in the quality of ...
• Experimental investigation of thermo-physical properties, heat transfer, pumping power, entropy generation, and exergy efficiency of nanodiamond + Fe3O4/60:40% water-ethylene glycol hybrid nanofluid flow in a tube 

  L. Syam, Sundar; Mesfin, Solomon; E. Venkata, Ramana; Said, Zafar.; Antonio, C.M. Sousa (Elsevier, 2020-12-11)

  The synthesis method of in-situ/chemical co-precipitation was implemented for the addition of Fe3O4 nanoparticles on the surface of nanodiamond (ND) nanoparticles, and it is characterized by using x-ray diffraction, transmission ...
• ENERGY, ECONOMIC, ENVIRONMENTAL AND HEAT TRANSFER ANALYSIS OF A SOLAR FLAT-PLATE COLLECTOR WITH pH-TREATED Fe3O4/WATER NANOFLUID 

  L. Syam, Sundar; Mesfin, Solomon; Said, Zafar; Manoj K., Singh; Punnaiah, V.; Antonio C.M., Sousa (International Journal of Energy for a Clean Environment, 2021)

  The efficiency, energy, economical factor, heat transfer, friction factor, and thermal performance of pH-treated Fe3O4/water nanofluid flow in a collector have been analyzed experimentally. Based on the chemical ...
• EFFECTIVENESS AND THERMAL PERFORMANCE ANALYSIS OF COPPER NANOFLUIDS FLOW IN A U-BEND DOUBLE-PIPE HEAT EXCHANGER 

  P.V. Durga, Prasad; L. Syam, Sundar; Mesfin, Solomon; António C.M., Sousa (Heat Transfer Research, 2021)

  An experimental analysis is made to measure the heat transfer, friction factor, thermal performance, and effectiveness of Cu/water nanofluids flow in a double-pipe U-bend heat exchanger. The metallic Cu nanoparticles are ...
• Influence of Total Quality Management on the Performance of Brewery Company in Gondar, North Ethiopia 

  Mesfin, Solomon (European Online Journal of Natural and Social Sciences, 2021-12-21)

  This research paper focuses about the total quality management on performance of Brewery industry in Gondar city, north Ethiopia. The total quality management approaches with an aim of incorporating awareness of quality ...
• Effect of Fabrication Parameters on the Mechanical Properties of Water Hyacinth Fiber-Reinforced High-Density Polyethylene Composite 

  R. Robinson, Gnanadurai; Guadie, Tesfa; Mesfin, Solomon (Trans Indian Inst Met, 2021-10-11)

  Abstract In this work, a natural fiber obtained from a water hyacinth (WH) plant was used as reinforcement in high-density polyethylene (HDPE) for the fabrication of WH/HDPE composite by the compression molding process. ...
• Performance Investigation of Small Wind Turbine Installed over a Pick up Vehicle to Charge an Electric Vehicle Battery 

  Anagie, Gashaw A.; Hassen, Abdulkadir A.; Sintie, Yihun T. (2021-09-25)

  Wind energy is a vital energy free from pollution and freely available energy in our world. The purpose of this research is performance investigation of small horizontal axis wind turbine installed at the top of a pickup ...
• Investigations on the effect of silver nanoparticles on performance of coconut oil based cutting fluid in minimal fluid application 

  Rengiah, Robinson; Mesfin, Solomon (Advances in Mechanical Engineering, 2021-12-14)

  In this work, an innovative nanocutting fluid, based on coconut oil was developed by dispersing silver nanoparticles (AgNPs) of size less than 50 nm. The tribological and physical properties of the prepared nanocutting ...
• PERFORMANCE INVESTIGATION OF SMALL WIND TURBINE INSTALLED OVER A PICK UP VEHICLE TO CHARGE AN ELECTRIC VEHICLES BATTERY 

  AREGA, GASHAW (2020-03-03)
• Investigating the Effect of Sand Size and Concentration on the Mechanical Properties of Reinforced Recycled High Density Polyethylene (HDPE) Material 

  Bantihun, Bantihun (2022-03-06)
• EXPERMENTAL PERFORMANCE INVESTIGATION OF FLAT PLATE SOLAR COLLECTOR WITH WATER-BASED MONO AND HYBRID NANOFLUID 

  TADESSE, ABIYU (2022-03-11)
• Investigating the Effect of Sand Size and Concentration on the Mechanical Properties of Reinforced Recycled High Density Polyethylene (HDPE) Material 

  Selemon, Bantihun (2022-03-11)
• COMPARATIVE EVALUATION ON PROPERTIES BETWEEN SISAL AND NETTLE REINFORCED GYPSUM MATRIX COMPOSITES 

  Mogninet, Ayitenew (2022-03-11)
• EXPERMENTAL INVESTIGATION OF BIOCHAR PRODUCING INJERA BAKING STOVE 

  Anbesie, Jemal (2022-05-19)
• EXPERMENTAL INVESTIGATION OF BIOCHAR PRODUCING INJERABAKING STOVE 

  Anbesie, Jemal (2022-05-16)
• FABRICATION AND CHARACTERIZATION OF GREWIA FERRUGINEA FIBER REINFORCED POLYESTER MATRIX COMPOSITE MATERIAL 

  Seyoum, Dejen (2022-09-12)

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