Results 21 to 30 of about 54,704 (229)

Numerical simulation on the effectiveness of hybrid nanofluid in jet impingement cooling application

Energy Reports, 2022
This paper investigates the heat transfer performance of different nanofluid coolants with the employment of a single nozzle, axisymmetric, and confined jet impingement method. A numerical analysis using Ansys FLUENT software is carried out. A mixture of
Nur Syahirah M. Hanafi, Wan Aizon W. Ghopa, Rozli Zulkifli, Shahrir Abdullah, Zambri Harun, Mohd Radzi Abu Mansor   +5 more
doaj   +1 more source

Simulation and accurate prediction of thermal efficiency of functionalized COOH-MWCNT/water nanofluids by artificial neural network using experimental data

Case Studies in Thermal Engineering
In this investigation, experimental data of nanofluids have been modeled by the Artificial Neural Network (ANN) method for Functionalized COOH-MWCNT nanoparticles based on water in the heat exchanger.
Mohammad Hemmat Esfe, Davood Toghraie, Saeed Esfandeh, Sayyid Majid Motallebi   +3 more
doaj   +1 more source

Thermal energy investigation of magneto-hydrodynamic nano-material liquid flow over a stretching sheet: comparison of single and composite particles

Alexandria Engineering Journal, 2022
The foremost purpose of the current study is to examine the heat transmission characteristics of two-phase and hybrid phase rotating nanofluid flow in three dimension over the stretchable sheet in the applied magnetic field.
Mubashar Arshad, Azad Hussain, Ali Hassan, Piotr Wróblewski, Ashraf Elfasakhany, Mohamed Abdelghany Elkotb, Mostafa A.H. Abdelmohimen, Ahmed M. Galal   +7 more
doaj   +1 more source

Spectral quasi linearization simulation on the hydrothermal behavior of hybrid nanofluid spraying on an inclined spinning disk

Partial Differential Equations in Applied Mathematics, 2021
This investigation unfolds the hydrothermal behavior and cooling process on the hybrid nanofluid spraying on an inclined revolving disk. The disk is presumed to rotate with the constant angular speed Ω.
Nilankush Acharya
doaj   +1 more source

Pulsating multiple nano-jet impingement cooling system design by using different nanofluids for photovoltaic (PV) thermal management

Case Studies in Thermal Engineering, 2023
The present work proposes a new cooling system for thermal management and cooling of photovoltaic (PV) systems. Pulsating flow with multiple jet impingement is considered by using different fluid types. Hybrid nanofluid and alumina–water nanofluid having
Samah Maatoug, Ali Moulahi, Naseem Bazuhair, Shatha Alqarni, Fatih Selimefendigil, Walid Aich, Lioua Kolsi, Abdallah Mhimid   +7 more
doaj   +1 more source

A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification

Advanced Materials Technologies, EarlyView.
Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei, Lukas Thum, Avela Kunene, Daniel Amkreutz, Rutger Schlatmann, Sonya Calnan   +5 more
wiley   +1 more source

Comprehensive study and scientific process to increase the accuracy in estimating the thermal conductivity of nanofluids containing SWCNTs and CuO nanoparticles using an artificial neural network

Micro and Nano Systems Letters
This investigation aimed to evaluate the thermal conductivity ratio (TCR) of SWCNT-CuO/Water nanofluid (NF) using experimental data in the T range of 28–50 ℃ and solid volume fraction range of SVF = 0.03 to 1.15% by an artificial neural network (ANN ...
Mohammad Hemmat Esfe, Fatemeh Amoozad, Hossein Hatami, Davood Toghraie   +3 more
doaj   +1 more source

Numerical investigation of the magnetohydrodynamic hybrid nanofluid flow over a stretching surface with mixed convection: A case of strong suction

Advances in Mechanical Engineering, 2023
The present work explores the physical aspects of the alumina and silver nanoparticles on the magnetohydrodynamic (MHD) flow of mixed convection micropolar hybrid nanofluid with ethylene glycol + water ( EG − H 2 O ) base fluid via stretching surface ...
Amjid Rashid, Muhammad Ayaz, Saeed Islam
doaj   +1 more source

Experimental study of viscosity and thermal conductivity of water based Fe3O4 nanofluid with highly disaggregated particles

Case Studies in Thermal Engineering, 2022
This work aims to experimentally study the viscosity and thermal conductivity of water based Fe3O4 nanofluid with highly disaggregated nanoparticles. The citric acid is modified on Fe3O4 nanoparticles with carboxyl groups, which enables particles to be ...
Zeyu Liu, Xin Wang, Hongtao Gao, Yuying Yan   +3 more
doaj   +1 more source

Characterization of Droplet Formation in Ultrasonic Spray Coating: Influence of Ink Formulation Using Phase Doppler Anemometry and Machine Learning

Advanced Materials Technologies, EarlyView.
This study explores how machine learning models, trained on small experimental datasets obtained via Phase Doppler Anemometry (PDA), can accurately predict droplet size (D32) in ultrasonic spray coating (USSC). By capturing the influence of ink complexity (solvent, polymer, nanoparticles), power, and flow rate, the model enables precise droplet control
Pieter Verding, Danny E. P. Vanpoucke, Yunus T. Aksoy, Tobias Corthouts, Maria R. Vetrano, Wim Deferme   +5 more
wiley   +1 more source