Results 71 to 80 of about 218,919 (202)

Experimental Investigation of Seismic-Induced Hydrodynamic Pressures on a Vertical Wall under Conditions of Wave Resonance

Shock and Vibration, 2017
The distribution of hydrodynamic pressure acting on the structural face of a dam significantly influences the stability of the dam. The present study investigates the development of the hydrodynamic pressure acting on the surface of a dam at different ...
YiLiang Zhou, LingKan Yao, MingYuan Gao, Hongzhou Ai   +3 more
doaj   +1 more source

Sensitivity analysis of hydrodynamic stability operators [PDF]

The eigenvalue sensitivity for hydrodynamic stability operators is investigated. Classical matrix perturbation techniques as well as the concept of epsilon-pseudoeigenvalues are applied to show that parts of the spectrum are highly sensitive to small ...
Henningson, Dan S., Khorrami, Mehdi R., Malik, Mujeeb R., Schmid, Peter J.   +3 more
core   +1 more source

Relaxation of a dewetting contact line Part 1: A full-scale hydrodynamic calculation

, 2007
The relaxation of a dewetting contact line is investigated theoretically in the so-called "Landau-Levich" geometry in which a vertical solid plate is withdrawn from a bath of partially wetting liquid.
BRUNO ANDREOTTI, Buckingham, GILES DELON, Golestanian, Golestanian, Hocking, JACCO H. SNOEIJER, Landau, MARC FERMIGIER, Münch, Pismen, Quéré, Ramé   +12 more
core   +1 more source

First-order relativistic hydrodynamics is stable

Journal of High Energy Physics, 2019
We study linearized stability in first-order relativistic viscous hydrodynamics in the most general frame. There is a region in the parameter space of transport coefficients where the perturbations of the equilibrium state are stable.
Pavel Kovtun
doaj   +1 more source

Black Branes in a Box: Hydrodynamics, Stability, and Criticality

, 2012
We study the effective hydrodynamics of neutral black branes enclosed in a finite cylindrical cavity with Dirichlet boundary conditions. We focus on how the Gregory-Laflamme instability changes as we vary the cavity radius R.
A Buchel, D Brattan, D Marolf, GT Horowitz, HS Reall, J Camps, J Camps, JD Brown, JJ Friess, JP Gregory, JW York Jr, Marina Martınez, R Emparan, R Emparan, R Gregory, Roberto Emparan, S Bhattacharyya, SS Gubser, T Harmark   +18 more
core   +1 more source

Investigating the Physical Mechanisms of Quicksand Using a Custom-Designed Experimental Apparatus

Applied Sciences
Quicksand initiation in saturated sandy soils represents a critical geohazard with significant implications for geotechnical infrastructure stability.
Jianhui Long, Rui Dong, Kaixin Zhang, Hangyu Weng, Zhiqiang Yi   +4 more
doaj   +1 more source

Local univalence versus stability and causality in hydrodynamic models

European Physical Journal C: Particles and Fields
Our primary goal is to compare the analytic properties of hydrodynamic series with the stability and causality conditions applied to hydrodynamic modes. Analyticity, in this context, serves as a necessary condition for hydrodynamic series to behave as a ...
Roya Heydari, Farid Taghinavaz
doaj   +1 more source

Proposal of a High Rigidity and High Speed Rotating Mechanism Using a New Concept Hydrodynamic Bearing in X-Ray Tube for High Speed Computed Tomography

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2009
In this paper, a high rigidity and high speed rotating mechanism using a new concept hydrodynamic bearing in X-ray tube for high speed computed tomography is proposed.
Hitoshi HATTORI, Harunobu FUKUSHIMA, Yasuo YOSHII, Hironori NAKAMUTA, Mitsuo IWASE, Koichi KITADE   +5 more
doaj   +1 more source

Off-equilibrium corrections to energy and conserved charge densities in the relativistic fluid in heavy-ion collisions

, 2014
Dissipative processes in relativistic fluids are known to be important in the analyses of the hot QCD matter created in high-energy heavy-ion collisions. In this work, I consider dissipative corrections to energy and conserved charge densities, which are
Achouche, M., Amand, Thierry, Brenot, R., Caillaud, C., Carrère, Hélène, Connelly, M., Marie, Xavier, Mazzucato, Simone   +7 more
core   +1 more source

Hydrodynamic Stability [PDF]

Journal of Applied Mechanics, 1982
P. Drazin, W. Reid, F. H. Busse
openaire   +1 more source