Results 31 to 40 of about 51,489 (217)
Crude oil viscosity reduction using TiO2, MgO, and Al2O3 nanoparticles
The Canadian Journal of Chemical Engineering, EarlyView.Summary of the laboratory procedures, viscosity test conditions, obtained results, and viscosity trends based on the investigated parameters. Abstract The viscosity of crude oil plays a crucial role in enhancing oil recovery and flow efficiency within well columns and pipelines.
Iman Nowrouzi +2 more
wiley +1 more source
Thermophysical properties of nanofluids [PDF]
The European Physical Journal E, 2018 This paper discusses the current state of knowledge of the thermophysical properties of nanofluids. The viscosity, thermal conductivity and heat transfer of nanofluids are considered. Experimental and molecular dynamics data are presented. It is shown that viscosity and thermal conductivity of nanofluids generally cannot be described by classical ...
Valery, Rudyak, Andrey, Minakov
openaire +3 more sources
Heat transfer characteristics of closed-end thermosyphon (CE-TPCT)
Engineering Science and Technology, an International Journal, 2022 This study investigated the heat transfer characteristics of a Closed-End Thermosyphon (CE-TPCT) made of copper tubes with 5.5 mm diameter. The experiments were conducted with working substance filling rates of 0%, 30%, 50%, and 70% of the volumetric ...
Thanya Parametthanuwat +3 more
doaj
Analysis of Gasketed-plate Heat Exchanger Performance Using Nanofluid [PDF]
Journal of Heat and Mass Transfer Research, 2017 A heat exchanger using nanofluid needs to operate at optimum mass concentration level to get the maximum heat transfer performance. A numerical analysis is performed on the heat transfer and pressure drop of water-based γ-Al2O3 nanofluid gasketed-plate ...
Navid Bozorgan, Maryam Shafahi
doaj +1 more source
Hotspots, trends, and regional focus on oil or gas exploration: A bibliometric comparative study
Deep Underground Science and Engineering, EarlyView.This paper explores the research trends in global oil and gas exploration through the bibliometric analysis of 3460 articles collected from the Web of Science database on oil and gas exploration published from 2013 to 2023. The research hotspots, objects, regional distribution, methods, and evaluation methods of oil and gas exploration are analyzed and
Jihong Wang +3 more
wiley +1 more source
Thermal analysis for hybrid nanofluid past a cylinder exposed to magnetic field
AIP Advances, 2019 This work has developed mathematical models for thermal transport by treating Al2O3 as nanoparticles of a single type and Al2O3 and Cu as hybrid nanoparticles in a hyperbolic tangent fluid.
Sayer Obaid Alharbi, M. Nawaz, U. Nazir
doaj +1 more source
Energy Technology, EarlyView.This article presents a review of flat‐plate hybrid solar panels, focusing on four key aspects: system components, parameters affecting efficiency, monitoring, and applications of artificial intelligence. The use of hybrid solar panels represents a promising technology for the simultaneous generation of electrical and thermal energy from solar ...
Amy Zulema Velasco Bonilla +8 more
wiley +1 more source
Energy Science &Engineering, EarlyView.ABSTRACT This study studies the effect of bucket shape and geometry on the performance of solar water heating systems. Three plexiglass (PMMA) buckets were chosen: cylindrical, frustum, and inverted frustum. Each bucket has a capacity of 13 L and 3 mm wall thickness.
Pankaj Dumka +5 more
wiley +1 more source
Energy Science &Engineering, EarlyView.ABSTRACT The role of magnetic induction is declared fundamental in many technological systems, including electric generators, inductors, transformers, and so on. This is an important source for converting energy from one form to another while utilizing electromagnetic induction. This phenomenon is efficient when the induced magnetic field is introduced
Ahmed M. Galal +5 more
wiley +1 more source
Energy Science &Engineering, EarlyView.ABSTRACT The study of nanofluids has attracted significant attention due to their superior thermophysical properties, making them ideal for thermal transport in engineering and biomedical applications. Motivated by these capabilities, this study develops a novel three‐dimensional mathematical model for electrically conducting Sutterby nanofluids ...
A. M. Obalalu +4 more
wiley +1 more source