Results 111 to 120 of about 1,260,868 (229)

Heat Transfer Enhancement in the Microscale: Optimization of Fluid Flow

Engineering Reports, Volume 8, Issue 10, October 2026.
Microscale heat transfer deviates from conventional behavior due to scale effects and fluid properties. This review examines single‐phase convection and advanced working fluids, highlighting key mechanisms such as rarefaction, surface effects, and phase interactions, to guide optimized design of high‐performance microchannel heat exchangers.
Md Atiqur Rahman, Abhinav Adarsh, Dharani Kurri, Aishwarya Gittoju, Prabhu Paramasivam, S. M. Mozammil Hasnian, Abinet Gosaye Ayanie   +6 more
wiley   +1 more source

RSM‐Based Optimization and Sensitivity Analysis of Radiative MHD Tangent Hyperbolic Nanofluid Flow Over an Exponentially Stretching Porous Sheet With Variable Heat and Mass Fluxes

Engineering Reports, Volume 8, Issue 10, October 2026.
The viscous flow of an incompressible hydromagnetic tangent hyperbolic nanofluid over an exponentially stretching porous sheet is investigated, incorporating variable heat and mass fluxes, Brownian motion, thermophoresis, and thermal radiation. Governing PDEs are transformed into ODEs via similarity transformations and solved numerically using MATLAB's
Mehari Fentahun Endalew, Xiaoming John Zhang, Habtamu Zegeye Alemu   +2 more
wiley   +1 more source

Magnetically Controlled Mixed Convection Nanofluid Flow With Slip and Suction: Implications for Thermal System Design

Engineering Reports, Volume 8, Issue 10, October 2026.
This work presents a comprehensive computational investigation of magneto hydrodynamic mixed convection nanofluid flow over a stretching sheet by incorporating the coupled effects of velocity and thermal slip, suction, Brownian motion, thermophoresis, thermal radiation, viscous dissipation, and mixed convection. The study provides new insights into the
Mazhar Hussain, Muhammad Mansoor, Iqra Amer, Muhammad Zohaib Hanif, Mubashir Qayyum, Gilbert Chambashi   +5 more
wiley   +1 more source

A Mathematical Study of Flow Dynamics and Stability of Bounded Cartesian Plumes

Mathematics
This paper examines the mathematical model governing the behavior of a buoyant fluid column rising through a less buoyant ambient fluid within a confined region bounded by two vertical walls.
Khaled S. AlMashrafi, Ahmed A. Al Kasbi, Jamal Salah   +2 more
doaj   +1 more source

Onset of thermal instability in a low Prandtl number fluid with internal heat source in a porous medium

, 2013
This paper investigates the condition leading to the onset of stationary convection in a low Prandtl number horizontal fluid layer in a porous medium heated from below with internal heat source.
Omubo-Pepple, VB, Israel-Cookey, C
core   +1 more source

Enhanced Prediction of Heat Transfer and Frictional Drag Analysis in MHD Fluid Flow Using Fuzzy α‐Cut Parametric Sensitivity Analysis

Engineering Reports, Volume 8, Issue 10, October 2026.
The MHD Williamson fluid flow across a stretching surface is investigated under parametric uncertainty utilizing triangular fuzzy numbers. Fuzzification provides smoother transitions and better predictions of velocity, temperature, skin friction, and heat transfer than traditional crisp models.
R. Lakshana, A. David Maxim Gururaj
wiley   +1 more source

On the particular integrals of the Prandtl-Busemann iteration equations for the flow of a compressible fluid [PDF]

, 1951
The particular integrals of the second-order and third-order Prandtl-Busemann iteration equations for the flow of a compressible fluid are obtained by means of the method in which the complex conjugate variables are utilized as the independent variables ...
Kaplan, Carl
core  

Effect of liquid bridge volume on the instability in small-Prandtl-number half zones

, 1999
A perturbation method is used to examine the linear instability of thermocapillary convection in a liquid bridge of floating half-zone filled with a small Prandtl number fluid.
Prasad V, 陈启生, 胡文瑞, Q.-S Chen, V Prasad, W.-R Hu   +5 more
core   +1 more source

Signal‐To‐Noise Ratio Approach for Optimizing Heat Transfer Enhancement in Off Centered Stagnation Point Flow of an Incompressible Tetra‐Hybrid Nanofluid

Engineering Reports, Volume 8, Issue 10, October 2026.
Tetra hybrid nanofluid is a new generation of nanofluid, which consists of four different types of nanoparticles suspended in a base fluid. The multi‐nanoparticles have superior thermal conductivity, improved heat transfer capability, enhanced stability, and better rheological performance than the conventional nanofluids and hybrid nanofluids.
K. R. Milana, Vijaya Kumar, Shahbaz Juneja, Reetu Sheoran, M. Umeshaiah, P. Siva Kota Reddy, Hakeem A. Othman   +6 more
wiley   +1 more source

A Numerical Investigation of the Effects of Piston Bowl Geometry and Spray Angle on Combustion, Performance and Emission of a Diesel Engine

Energy Science &Engineering, Volume 14, Issue 10, Page 4819-4837, October 2026.
A piston bowl's design and spray angle improve air‐fuel mixing, resulting in more complete combustion and higher efficiency. Ansys Forte 2023 R1 a CFD software was used to analyze the effects of five combustion chamber geometries of cylinder, modified re‐entrant, re‐entrant, double‐stepped, and stepped on engine performance, combustion, and emission ...
Md. Nazmul Haque, Abdullah Al Rifat, Tafsirul Hassan, Md. Ifthaker Alam, Mohammad Mehedi Hasan Kazol, Md. Ashraful Islam, Abidur Rahman Adib, Mizanur Rahman   +7 more
wiley   +1 more source