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Missouri University of Science and Technology

Nuclear Engineering and Radiation Science Faculty Research & Creative Works

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Full-Text Articles in Engineering

Numerical Study Of Turbulent Flow And Heat Transfer In A Novel Design Of Serpentine Channel Coupled With D-Shaped Jaggedness Using Hybrid Nanofluid, Raditun E. Ratul, Farid Ahmed, Syed B. Alam, Md Rezwanul Karim, Arafat A. Bhuiyan Apr 2023

Numerical Study Of Turbulent Flow And Heat Transfer In A Novel Design Of Serpentine Channel Coupled With D-Shaped Jaggedness Using Hybrid Nanofluid, Raditun E. Ratul, Farid Ahmed, Syed B. Alam, Md Rezwanul Karim, Arafat A. Bhuiyan

Nuclear Engineering and Radiation Science Faculty Research & Creative Works

This Study Aimed to Examine Numerically the Effects of a Dimpled Surface over a Mini-Channel Heat Exchanger on the Flow Characteristics and Heat Transfer Across a Serpentine Channel with a Uniform Rectangular Cross-Section. the Dimples Were Arranged in Parallel with a Spanwise (Y/d) Distance of 3.125 and Streamwise (X/d) Distance of 11.25 Along Just One Side of the Serpentine Channel's Surface. Turbulent Flow Regime with Reynolds Number Ranging from 5 X 103 to 20 X 103 in the Channel with the Surface Modification Was Studied using Water and Various Volume Concentrations (Φ = 0.1%, 0.33%, 0.75%, 1%) of Al2O3-Cu/water Hybrid …


Numerical Investigation Of The Thermo-Hydraulic Performance Of Water-Based Nanofluids In A Dimpled Channel Flow Using Al₂O₃, Cuo, And Hybrid Al₂O₃-Cuo As Nanoparticles, Farid Ahmed, Md Atrehar Abir, Muhtasim Fuad, Farhana Akter, Palash K. Bhowmik, Syed B. Alam, Dinesh Kumar Jul 2021

Numerical Investigation Of The Thermo-Hydraulic Performance Of Water-Based Nanofluids In A Dimpled Channel Flow Using Al₂O₃, Cuo, And Hybrid Al₂O₃-Cuo As Nanoparticles, Farid Ahmed, Md Atrehar Abir, Muhtasim Fuad, Farhana Akter, Palash K. Bhowmik, Syed B. Alam, Dinesh Kumar

Nuclear Engineering and Radiation Science Faculty Research & Creative Works

In this study, the authors study the impact of spherical dimple surfaces and nanofluid coolants on heat transfer and pressure drop. The main objective of this paper is to evaluate the thermal performance of nanofluids with respect to different Reynolds numbers (Re) and nanoparticle compositions in dimpled channel flow. Water-based nanofluids with Al2O3, CuO, and Al2O3-CuO nanoparticles are considered for this investigation with 1%, 2%, and 4% volume fraction for each nanofluid. The simulations are conducted at low Reynolds numbers varying from 500 to 1250, assuming constant and uniform heat flux. The …