Results 1 to 10 of about 66,180 (242)

Optimization of accuracy in estimating the dynamic viscosity of MWCNT-CuO/oil 10W40 nano-lubricants

Egyptian Informatics Journal, 2023
Artificial neural network (ANN) is one of the best models with good performance for predicting laboratory data, Due to its high accuracy, this design can be a suitable alternative to frequent and costly testing.
Mohammad Hemmat Esfe, Davood Toghraie, Fatemeh Amoozadkhalili, Soheyl Alidoust   +3 more
doaj   +1 more source

Advanced Loop Thermosiphon With Check Valve (ALT/CV): Thermal Performance and Behavior

International Journal of Renewable Energy Development, 2021
Nanofluids (NFs) are an attractive alternative to traditional working fluids for thermosiphons, but the solid nanoparticles (NPs) within the NF can agglomerate and reduce the thermal performance.
Khridsadakhon Booddachan, Nipon Bhuwakietkumjohn, Thanya Parameethanuwat   +2 more
doaj   +1 more source

Comparison of thermal conductivity of water-based nanofluids with various combinations of MWCNT, CuO, and SiO2 nanoparticles for using in heating systems

Case Studies in Thermal Engineering, 2023
The application of nanofluids (NFs) with improved efficiency and performance is currently a major problem for many industrial sectors. By comparing two water-based NFs (with identical nanoparticles (NPs) but with different participation percentages ...
Mohammad Hemmat Esfe, Soheyl Alidoust, Davood Toghraie   +2 more
doaj   +1 more source

Experimental study and sensitivity analysis of a new generation of special ternary hybrid nanofluids (THNFs) and investigation of factors affecting its thermal conductivity

Case Studies in Thermal Engineering, 2022
During this research, for the first time, one of the thermophysical properties (relative thermal conductivity or RTC) of a special ternary hybrid nanofluid (THNF) is investigated. The results show that MWCNT-MgO-ZnO (15:50:35)/water THNFs have a suitable
Mohammad Hemmat Esfe, Erfan Mohammadnejad Ardeshiri, Davood Toghraie   +2 more
doaj   +1 more source

Heat transfer and pressure drop performance of Nanofluid: A state-of- the-art review

International Journal of Thermofluids, 2021
Nanofluid is considered to be a new generation heat transfer medium which has attracted significant attention from the research community for the past two decades due to its reported high effectiveness in various heat transfer applications.
M. Awais, N. Ullah, J. Ahmad, Faizan Sikandar, M. M. Ehsan, Sayedus Salehin, A. Bhuiyan   +6 more
semanticscholar   +1 more source

Evaluating the unsteady Casson nanofluid over a stretching sheet with solar thermal radiation: An optimal case study

Case Studies in Thermal Engineering, 2021
The present study investigates the unsteady flow of a non-Newtonian Casson nanofluid in terms of its thermal transport as well as entropy. The impact of slip condition and solar thremal transport in terms of convection regarding Casson nanofluid flow has
W. Jamshed, S. Uma Devi S, M. Goodarzi, M. Prakash, Kottakkaran Sooppy Nisar, M. Zakarya, A. Abdel‐Aty   +6 more
semanticscholar   +1 more source

Bio-Convection Effects on Prandtl Hybrid Nanofluid Flow with Chemical Reaction and Motile Microorganism over a Stretching Sheet

Nanomaterials, 2022
This study aims to determine the heat transfer properties of a magnetohydrodynamic Prandtl hybrid nanofluid over a stretched surface in the presence of bioconvection and chemical reaction effects.
Syed Waqar Ali Shah, N. Ahammad, ElSayed Din, F. Gamaoun, A. Awan, Bagh Ali   +5 more
semanticscholar   +1 more source

Simulation of melting paraffin with graphene nanoparticles within a solar thermal energy storage system

Scientific Reports, 2023
In this paper, applying new structure and loading Graphene nanoparticles have been considered as promising techniques for enhancing thermal storage systems.
M. Jafaryar, M. Sheikholeslami
doaj   +1 more source

The efficacy of magnetic force on thermal performance of ferrofluid in a screw tube

Case Studies in Thermal Engineering, 2023
The applications of ferro nanoparticles have been widely increased in heat exchangers due to their significant thermal properties. In current research, the computational technique is established to scrutinize the impact of the non-uniform Kelvin force ...
M. Barzegar Gerdroodbary, M. Jafaryar, M. Sheikholeslami, Y. Amini   +3 more
doaj   +1 more source

Numerical investigation of wind velocity effects on evaporation rate of passive single-slope solar stills in Khuzestan province in Iran

Alexandria Engineering Journal, 2023
Khuzestan Province is located in Iran and has average annual evaporation of over 2000 ml. It also encounters water scarcity and water salinity issues. To make proper use of the high evaporation rate in Khuzestan and help overcome the water scarcity issue,
Mohammad Hemmat Esfe, Davood Toghraie
doaj   +1 more source