[图书][B] Dimensionless physical quantities in science and engineering

J Kunes - 2012 - books.google.com
Dimensionless quantities, such as p, e, and f are used in mathematics, engineering, physics,
and chemistry. In recent years the dimensionless groups, as demonstrated in detail here …

Reduced-order modeling and dynamics of nonlinear acoustic waves in a combustion chamber

N Ananthkrishnan, S Deo… - Combustion science and …, 2005 - Taylor & Francis
For understanding the fundamental properties of unsteady motions in combustion chambers,
and for applications of active feedback control, reduced-order models occupy a uniquely …

[PDF][PDF] A novel numerical technique for two-dimensional laminar flow between two moving porous walls.

ZG Makukula, P Sibanda, SS Motsa - Mathematical problems in …, 2010 - math.ethz.ch
We investigate the steady two-dimensional flow of a viscous incompressible fluid in a
rectangular domain that is bounded by two permeable surfaces. The governing fourth-order …

The oscillatory pipe flow with arbitrary wall injection

J Majdalani, GA Flandro - … of the Royal Society of London …, 2002 - royalsocietypublishing.org
The linearized Navier–Stokes equations play a central role in describing the unsteady
motion of a viscous fluid inside a porous tube. Asymptotic solutions of these equations have …

Model for acoustic induced aluminum combustion fluctuations in solid rocket motors

A Genot, S Gallier, T Schuller - Journal of Propulsion and Power, 2019 - arc.aiaa.org
Combustion of aluminum droplets released by the solid propellant is widely used to increase
the thrust in solid rocket motors. The combustion dynamics of the released droplet cloud in …

Acoustically generated vorticity in an internal flow

Q Zhao, PL Staab, DR Kassoy… - Journal of Fluid …, 2000 - cambridge.org
A mathematical model is formulated to describe the initiation and evolution of intense
unsteady vorticity in a low Mach number (M), weakly viscous internal flow sustained by mass …

[HTML][HTML] On the compressible biglobal stability of the mean flow motion in porous tubes

J Majdalani, T Ramesh Kumar, M Akiki - Physics of Fluids, 2021 - pubs.aip.org
In this work, a compressible biglobal stability approach is used to investigate the growth
characteristics of hydrodynamic and vorticoacoustic waves in porous tubes with uniform wall …

Analytic solution for oscillatory flow in a channel for Jeffrey fluid

A Ali, S Asghar - Journal of Aerospace Engineering, 2014 - ascelibrary.org
This paper describes the study of two-dimensional oscillatory flow inside a rectangular
channel for Jeffrey fluid with small suction. The main objective is to investigate the …

Experimental and numerical investigation of aluminum particle combustion driven instability in solid rocket motors

G Zhang, L Liu, Z Wen, Z Wang, P Liu, W Ao - Acta Astronautica, 2023 - Elsevier
Aluminum particles are extensively employed to enhance the energetic properties of
propellants. However, the heat release rate (HRR) fluctuations resulting from aluminum …

Singular perturbation and differential transform methods to two-dimensional flow of nanofluid in a porous channel with expanding/contracting walls subjected to a …

MG Sobamowo - Thermal Science and Engineering Progress, 2017 - Elsevier
This paper presents a comparative study of two approximate analytical methods for the
analysis of two-dimensional unsteady flow of nanofluid in a porous channel through …