Results 21 to 30 of about 2,667,782 (341)

Evaluation of High-Temperature and Low-Temperature Performances of Lignin-Waste Engine Oil Modified Asphalt Binder and Its Mixture. [PDF]

Materials (Basel), 2021
This research aims to explore the high-temperature and low-temperature performances of lignin–waste engine oil-modified asphalt binder and its mixture. For this research, the lignin with two contents (4%, 6%) and waste engine oil with two contents (3%, 5%
Xue X, Gao J, Wang J, Chen Y.
europepmc   +2 more sources

Electromagnetic Flow of SWCNT/MWCNT Suspensions in Two Immiscible Water- and Engine-Oil-Based Newtonian Fluids through Porous Media

Symmetry, 2022
This article deals with steady-state laminar, electrically conducting immiscible fluids. The Newtonian fluid considered passes between two parallel vertical plates in a porous medium.
A. Zeeshan, N. Shehzad, M. Atif, R. Ellahi, S. M. Sait   +4 more
semanticscholar   +1 more source

Analysis of pure nanofluid (GO/engine oil) and hybrid nanofluid (GO–Fe3O4/engine oil): Novel thermal and magnetic features

Nanotechnology Reviews, 2022
Hybrid nanofluids can provide better physical strength, thermal conductivity, and mechanical resistance in many thermodynamic systems than pure nanofluids.
Sohail Ahmad, K. Ali, M. Ashraf, H. A. Khalifa, Fayza Abdel Aziz ElSeabee, ElSayed M. Tag El Din   +5 more
semanticscholar   +1 more source

Tribological Performance and Rheological Properties of Engine Oil with Graphene Nano-Additives

Lubricants, 2022
Nanoparticles dispersed in lubricants are being studied for their ability to reduce friction and wear. This paper examines SAE 5W-30 oil enhanced with dispersed graphene nanoplates for tribological and rheological properties.
Bader Alqahtani, W. Hoziefa, Hussein Mohammed Abdel Moneam, M. Hamoud, Sachin S. Salunkhe, Abou Bakr Elshalakany, M. Abdel-Mottaleb, J. Davim   +7 more
semanticscholar   +1 more source

Comprehensive analysis on copper-iron (II, III)/oxide-engine oil Casson nanofluid flowing and thermal features in parabolic trough solar collector

Journal of Taibah University for Science, 2021
Heat is absorbed from radiations of the sun by a solar collector, concentrated, and then transmitted to an active nanofluid. The flow of Casson nanofluid is utilized in Parabolic Trough Solar Collector (PTSC) in the present analysis over an infinite and ...
W. Jamshed, S. Uma Devi S, Rabia Safdar, F. Redouane, K. Nisar, M. R. Eid   +5 more
semanticscholar   +1 more source

Scrutinization of Slip Due to Lateral Velocity on the Dynamics of Engine Oil Conveying Cupric and Alumina Nanoparticles Subject to Coriolis Force

Mathematical Problems in Engineering, 2022
This study is an attempt to investigate the three-dimensional flow of engine oil-based nanofluid under the impact of rotation and partial slip phenomenon over a stretchable surface. Partial slip condition is incorporated into the system at boundaries and
M. Arshad, A. Hussain, Ali Hassan, H. Karamti, P. Wróblewski, I. Khan, M. Andualem, A. Galal   +7 more
semanticscholar   +1 more source

Extraction and tribological investigation of top piston ring zone oil from a gasoline engine [PDF]

, 2006
With tightening emission regulations, increased expected fuel economy, and longer drain intervals impacting on lubricant formulation, greater understanding of how oil degrades in an automotive engine is becoming ever more important.
Chung, S., Lee, P.M., Lindsay-Smith, J.R., Priest, M., Stark, M.S., Taylor, R.I., Wilkinson, J.J.   +6 more
core   +1 more source

Comparative Numerical Study of Thermal Features Analysis between Oldroyd-B Copper and Molybdenum Disulfide Nanoparticles in Engine-Oil-Based Nanofluids Flow

Coatings, 2021
Apart from the Buongiorno model, no effort was ably accomplished in the literature to investigate the effect of nanomaterials on the Oldroyd-B fluid model caused by an extendable sheet. This article introduces an innovative idea regarding the enforcement
F. Shahzad, W. Jamshed, R. Ibrahim, K. S. Nisar, M. A. Qureshi, S. Hussain, S. Isa, M. R. Eid, A. Abdel‐Aty, I. Yahia   +9 more
semanticscholar   +1 more source

Evaluation of Performance of Crankcase Oil in a Biodiesel Engine - A Case Study

Tribology Online, 2011
Study on usage of biodiesel, its impact on lubrication oil and its drain period, engine components are still under investigation. This experimental study investigates the effect of B20 FME (Fish oil methyl ester) on lubricating oil performance & ...
Gopalasamy Sriram, Abhishek Kumar
doaj   +1 more source

Excessive Additive Effect On Engine Oil Viscosity

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2014
The main goal of this paper is excessive additive (for oil filling) effect on engine oil dynamic viscosity. Research is focused to commercially distribute automotive engine oil with viscosity class 15W–40 designed for vans.
Vojtěch Kumbár, Jiří Votava
doaj   +1 more source