Results 1 to 10 of about 453,811 (218)

A similarity solution for reaction front propagation in a fracture–matrix system [PDF]

open access: yesPhilosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2016
Masoud Arshadi, Harihar Rajaram
exaly   +2 more sources

Theoretical Investigation of Entropy Generation in Axisymmetric Stagnation Point Flow of Nanofluid Impinging on the Cylinder Axes with Constant Wall Heat Flux and Uniform Transpiration [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2021
Dimensionless temperature, Nusselt number, and entropy generation in stagnation flow of incompressible nanofluid impinging on the infinite cylinder with uniform suction and blowing have been presented in this study.
Reza Zahmatkesh   +4 more
doaj   +1 more source

Applying Symmetries to Solving a Nonlinear Acoustics Beam Model [PDF]

open access: yesMathematics Interdisciplinary Research, 2022
For an important nonlinear acoustic model, the (2+1)-dimensional Zabolotskaya–Khokhlov(ZK), a symmetry group and the optimal systems of the symmetry subalgebra have been introduced.
Leila Hamedi Mobarra
doaj   +1 more source

Design method of frequency similarity relation for shaking table model test

open access: yesFrontiers in Earth Science, 2023
It is very important to determine the dynamic similarity relation in the shaking table model test. The accurate dynamic similarity relation can make the model reflect the dynamic characteristics of the prototype to the greatest extent.
Mingzhu Guo, Xudong Chen, Jinyan Zeng
doaj   +1 more source

Axisymmetric Stagnation-Flow Freezing of Saturated Air Vapor [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2023
Stagnation flow freezing of saturated air vapor in an axisymmetric cylindrical coordinates system is considered. It covers a detailed discussion on how the ice layer and the ongoing phenomenon changes with time.
Ali Shokrgozar Abbasi   +1 more
doaj   +1 more source

Triple Solutions and Stability Analysis of Micropolar Fluid Flow on an Exponentially Shrinking Surface

open access: yesCrystals, 2020
In this article, we reconsidered the problem of Aurangzaib et al., and reproduced the results for triple solutions. The system of governing equations has been transformed into the system of non-linear ordinary differential equations (ODEs) by using ...
Liaquat Ali Lund   +4 more
doaj   +1 more source

On Solving the Nonlinear Falkner–Skan Boundary-Value Problem: A Review

open access: yesFluids, 2021
This article is a review of ongoing research on analytical, numerical, and mixed methods for the solution of the third-order nonlinear Falkner–Skan boundary-value problem, which models the non-dimensional velocity distribution in the laminar boundary ...
Asai Asaithambi
doaj   +1 more source

Numerical method for the boundary layer problems of non-Newtonian fluid flows along moving surfaces

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2017
This paper deals with the iterative transformation method for the solution of the boundary layer problem of a non-Newtonian power-law fluid flow along a moving flat surface.
Gabriella Bognár
doaj   +1 more source

Jet Impingement Cooling Enhanced with Nano-Encapsulated PCM

open access: yesEnergies, 2022
In the present study, the laminar flow and heat transfer of water jet impingement enhanced with nano-encapsulated phase change material (NEPCM) slurry on a hot plate is analytically investigated for the first time.
Mohammad Reza Mohaghegh   +3 more
doaj   +1 more source

A CFD Tutorial in Julia: Introduction to Compressible Laminar Boundary-Layer Flows

open access: yesFluids, 2021
A boundary-layer is a thin fluid layer near a solid surface, and viscous effects dominate it. The laminar boundary-layer calculations appear in many aerodynamics problems, including skin friction drag, flow separation, and aerodynamic heating.
Furkan Oz, Kursat Kara
doaj   +1 more source

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