Results 51 to 60 of about 65,134 (190)

Shear flow instabilities in the Earth's magnetotail [PDF]

Annales Geophysicae, 1996
Shear flow instability is studied in the Earth's magnetotail by treating plasma as compressible. A dispersion relation is derived from the linearized MHD equations using the oscillating boundary conditions at the inner central plasma sheet/outer ...
R. V. Reddy, G. S. Lakhina
doaj   +1 more source

Sol-Gel Functionalized Polyurethane Foam-Packed Mini-Column as an Efficient Solid Extractor for the Rapid and Ultra-Trace Detection of Textile Dyes in Water

Gels, 2023
Textile dyes widely used in industrial products are known as a major threat to human health and water ecological security. On the other hand, sol gel represents a principal driver of the adoption of dispersive solid-phase microextractors (d-µ SPME) for ...
Mohammed A. Ghandourah, Mohammad I. Orif, Radwan K. Al-Farawati, Mohammad S. El-Shahawi, Ramadan H. Abu-Zied   +4 more
doaj   +1 more source

Nonmodal energy growth and optimal perturbations in compressible plane Couette flow

, 2008
Nonmodal transient growth studies and estimation of optimal perturbations have been made for the compressible plane Couette flow with three-dimensional disturbances.
J. Dey, M. Malik, Meheboob Alam, Orr W. M. F.   +3 more
core   +1 more source

NTU/PU model simulations and observed flow over mountains

Terrestrial, Atmospheric and Oceanic Sciences, 2019
The National Taiwan University/Purdue (NTU/PU) nonhydrostatic model is used to study mountain waves, hydraulic jumps, and lee vortices. The NTU/PU model is based on a compressible and three-dimensional system of equations with a terrain-following ...
Patrick Haines, Wen-Yih Sun, Shu-Hua Chen, Wu-Ron Hsu, Ming-En Hsieh   +4 more
doaj   +1 more source

Global solution for the mixture of real compressible reacting flows in combustion

Communications on Pure & Applied Analysis, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Path Planning for Autonomous Vehicle Control in Analogy to Supersonic Compressible Fluid Flow—An Obstacle Avoidance Scenario in Vehicular Traffic Flow

Future Transportation
There have been many attempts to model the flow of vehicular traffic in analogy to the flow of fluids. Given the evident change in distance between vehicles driving in platoons, the compressibility of traffic flow is inferred and, considering the ...
Kasra Amini, Sina Milani
doaj   +1 more source

High-growth-rate magnetohydrodynamic instability in differentially rotating compressible flow

, 2010
The transport of angular momentum in the outward direction is the fundamental requirement for accretion to proceed in an accretion disc. This objective can be achieved if the accretion flow is turbulent.
A. Aleksandrov, E. P. Velikhov, F. Honma, Mradul Sharma, N. I. Shakura, W. H. Press   +5 more
core   +1 more source

Piecewise Parabolic Method on a Local Stencil for Magnetized Supersonic Turbulence Simulation

, 2009
Stable, accurate, divergence-free simulation of magnetized supersonic turbulence is a severe test of numerical MHD schemes and has been surprisingly difficult to achieve due to the range of flow conditions present.
Alexei G. Kritsuk, Balsara, Balsara, Brackbill, Brio, Colella, Colella, Dai, Dai, Evans, Gardiner, Gombosi, Guinot, Han, Kritsuk, Kritsuk, Kritsuk, Lee, McKee, Michael L. Norman, Mikhail V. Popov, Miyoshi, Orszag, Popov, Popov, Quirk, Rider, Roe, Ryu, Sanders, Sanders, Sanders, Sergey D. Ustyugov, Suresh, Tóth, van Leer, Woodward, Woodward, Yee   +38 more
core   +1 more source

Small scale structure of homogeneous turbulent shear flow

, 2004
The structure of homogeneous turbulent shear flow is studied using data generated by Direct Numerical Simulations (DNS) and a linear analysis for both compressible and incompressible cases.
Livescu, Daniel, Madnia, Cyrus K.
core   +1 more source

Numerical Measurements of Scaling Relations in Two-Dimensional Conformal Fluid Turbulence

, 2017
We present measurements of relativistic scaling relations in $(2+1)$-dimensional conformal fluid turbulence from direct numerical simulations, in the weakly compressible regime.
Lehner, Luis, Westernacher-Schneider, John Ryan   +1 more
core   +1 more source