Results 21 to 30 of about 2,070,503 (296)

Lagrangian perfect fluids and black hole mechanics [PDF]

open access: yes, 1996
The first law of black hole mechanics (in the form derived by Wald), is expressed in terms of integrals over surfaces, at the horizon and spatial infinity, of a stationary, axisymmetric black hole, in a diffeomorphism invariant Lagrangian theory of ...
A. H. Taub   +17 more
core   +2 more sources

Wave Profile for Anti-force Waves with Maximum Possible Currents [PDF]

open access: yes, 2015
In the theoretical investigation of the electrical breakdown of a gas, we apply a one-dimensional, steady state, constant velocity, three component fluid model and consider the electrons to be the main element in propagation of the wave. The electron gas
Childs, W. P.   +3 more
core   +3 more sources

PREDICTING RESPONSE TO FLUID ADMINISTRATION: CURRENT APPROACHES AND TRENDS

open access: yesВестник анестезиологии и реаниматологии, 2018
Fluid therapy is one of the major components of targeted management of critically ill patients. The targeted approach allows optimizing the cardiac output, improving the oxygen delivery to tissues and its utilization by cells.
Ya. Yu. Ilyina   +4 more
doaj   +1 more source

Fluid resuscitation in trauma and critical care : Current guidelines

open access: yesJournal of Marine Medical Society, 2014
Outcome data on fluid therapy in trauma and critically ill patients suggests a direct correlation between positive fluid balance and increased mortality. Randomised-controlled trials over the past decade comparing the effects of hydroxyethyl starch (HES)
Rahul Yadav, S Ganguly, U Tandon
doaj   +1 more source

A Conserved Bach Current [PDF]

open access: yes, 2001
The Bach tensor and a vector which generates conformal symmetries allow a conserved four-current to be defined. The Bach four-current gives rise to a quasilocal two-surface expression for power per luminosity distance in the Vaidya exterior of collapsing
Calzetta E   +12 more
core   +2 more sources

Fluid Resuscitation in Patients Presenting with Sepsis: Current Insights

open access: yesOpen Access Emergency Medicine, 2022
Stephen Macdonald1– 3 1Centre for Clinical Research in Emergency Medicine, Harry Perkins Institute of Medical Research, Perth, WA, Australia; 2Emergency Department, Royal Perth Hospital, Perth, WA, Australia; 3University of Western Australia, Perth, WA ...
Macdonald S
doaj  

Dynamics of vorticity [PDF]

open access: yes, 1981
Remarks are made about the status of research on the role of vorticity in fluid dynamics and some unsolved problems of current interest are ...
Saffman, P. G.
core   +1 more source

Fluid flow to mimic organ function in 3D in vitro models

open access: yesAPL Bioengineering, 2023
Many different strategies can be found in the literature to model organ physiology, tissue functionality, and disease in vitro; however, most of these models lack the physiological fluid dynamics present in vivo.
Yago Juste-Lanas   +3 more
doaj   +1 more source

Coupled flight dynamics and CFD - demonstration for helicopters in shipborne environment [PDF]

open access: yes, 2017
The development of high-performance computing and computational fluid dynamics methods have evolved to the point where it is possible to simulate complete helicopter configurations with good accuracy.
Barakos, G.N., Crozon, C., Steijl, R.
core   +1 more source

A Viscous, Two-Layer Western Boundary Current Structure Function

open access: yesFluids, 2020
The classic oceanographic problem of a 1.5-layer western boundary current evolving along a straight wall is considered. Here, building upon the previous work of Charney, Huang and Kamenkovich, we have derived, solved and validated a new numerical ...
Charles W. McMahon   +2 more
doaj   +1 more source

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