Results 51 to 60 of about 5,647,047 (90)

INVESTIGATION OF AERODYNAMIC PRESSURE DURING THE HIGH-SPEED TRAIN PASSAGE

open access: yesNauka ta progres transportu, 2016
Purpose. The scientific paper highlights research of aerodynamic pressure and distribution of airflow velocity field along the moving high-speed train. Methodology.
S. T. Djabbarov
doaj   +1 more source

Verallgemeinerung der Stromfunktionsmethode auf drei Dimensionen

open access: yesMeteorologische Zeitschrift, 1995
Es wird gezeigt, daß die "Stromfunktionsmethode ", die bisher nur für die Lösung zweidimensionaler inkompressibler Strömungsprobleme gebräuchlich ist, auf plausible Weise auf drei Dimensionen verallgemeinert werden kann.
Uwe Sievers
doaj   +1 more source

INFLUENCE OF VARIOUS OPTIONS TO BAFFLES SETUP ON AIR VELOCITY AND ITS UNIFORMITY IN A DRYING KILN [PDF]

open access: yesPro Ligno, 2015
In this study, an experimental-based comparative analysis among different options to the baffles settup in a drying kiln was carried. The experiments consisted in measuring the air velocity in different points located at the outlet face of stacks.
Bogdan BEDELEAN
doaj  

ASMUS — Ein numerisches Modell zur Berechnung der Strömung und der Schadstoffverteilung im Bereich einzelner Gebäude. II: Schadstoffausbreitung und Anwendung

open access: yesMeteorologische Zeitschrift, 1997
Mit dem mikroskaligen Modell ASMUS-F werden die Strömungs- und Ausbreitungsverhältnisse in Straßenschluchten untersucht. Die Ergebnisse zeigen eine starke Abhängigkeit von der fahrzeuginduzierten Turbulenz, während Dachform und vorhandene Bäume die ...
Günter Gross
doaj   +1 more source

Design of Extrusion Die for Medical Multi-lumen Tube Using Inverse Extrusion Simulation and Optimization [PDF]

open access: yes한국정밀공학회지
The design of the extrusion die significantly affects both the extrusion process and the quality of multi-lumen tubes. Traditional design methods that rely on trial and error tend to increase manufacturing time and costs while diminishing product quality.
Yerim Kim   +4 more
doaj   +1 more source

The standardization of air-flow in insect suction traps

open access: yes, 1955
The air-flow and its variations in sixteen insect suction traps of five different types have been measured, using regularity of air sample size as the criterion of efficiency.
Coleman, W. S., Taylor, L. R.
core   +1 more source

Modeling Mist to Annular Flow Development in the Discharge of a Compressor [PDF]

open access: yes, 2012
A model has been created to describe the development of flow leaving a compressor as it transitions from mist to annular flow. Flow parameters such as the drop size, drop speed, drop concentration, film thickness, and film velocity change as a function ...
Wujek, Scott S., Hrnjak, Predrag S.
core   +1 more source

Two-phase numerical study of the flow field formed in water pump sump: influence of air entrainment [PDF]

open access: yes, 2009
In a pump sump it is imperative that the amount of non-homogenous flow and entrained air be kept to a minimum. Free air-core vortex occurring at a water-intake pipe is an important problem encountered in hydraulic engineering.
Abustam, Effendi   +28 more
core   +1 more source

Wood Permeability in Eucalyptus grandis and Eucalyptus dunnii

open access: yesFloresta e Ambiente, 2017
The objective of this study was to evaluate the flow of air and water in Eucalyptus grandis and Eucalyptus dunnii wood. Wood was collected from four trees aged 37 years in an experimental plantation of the Federal University of Lavras, Brazil.
Raphael Nogueira Rezende   +4 more
doaj   +1 more source

ERRATUM TO “FREE VIBRATIONS ANALYSIS OF SHROUDED BLADED DISCS...” [TASK Quart. 2006, Vol. 10, pp. 83–95]

open access: yesTASK Quarterly, 2006
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ROMUALD RZĄDKOWSKI   +4 more
doaj  

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