Results 11 to 20 of about 14,587 (159)
Raumforschung und Raumordnung, 1989 Raumplanung diente in Jugoslawien zunächst der Entwicklung von Wirtschaft und Infrastruktur. So wurden Standortentscheidungen hauptsächlich nach ökonomischen Kriterien getroffen und die Umwelt größtenteils unberücksichtigt gelassen.
Fedor Wenzler
doaj +3 more sources
Vietnam Journal of Mechanics, 2021 In the study of fluid flows, one of the important parameters is the spatial-temporal velocity distribution. Experimental measurement of the parameter is required for the development and validation of various models in this field.
Nguyen Tat Thang
doaj +1 more source
On Dominant Oscillation Frequency of a Simplified Fluidic Oscillator
Journal of Fluid Science and Technology, 2011 In the present study, we investigate a self-excited oscillatory phenomenon of a two-dimensional confined jet with a rectangular-cross-section cylinder as a downstream target.
Katsuya HIRATA +5 more
doaj +1 more source
Journal of Fluid Science and Technology, 2010 A flow structure around an intermediate standing baffle in a rectangular open channel has been investigated experimentally. The instantaneous vertical velocity components were successfully measured using an Ultrasonic Velocity Profiler (UVP).
Hamidreza JAMSHIDNIA, Yasushi TAKEDA
doaj +1 more source
2D velocity vector profile measurement on bubbly flow using ultrasonic technique
Mechanical Engineering Journal, 2020 This paper describes a measurement technique for a two-dimensional (2D) velocity vector profile in the two-phase bubbly flow. The Ultrasonic Velocity Profiler (UVP) method, which is a nonintrusive technique applicable for real-time measurement, is ...
Wongsakorn WONGSAROJ +4 more
doaj +1 more source
Annals of Pediatric Cardiology, 2016 Management of long standing left to right shunt lesion resulting in elevated pulmonary vascular resistance (PVR) is challenging. Limited surgical options are further complicated by an unpredictable postoperative period.
Neeti Makhija +4 more
doaj +1 more source
Stand der Überlegungen zur Umsetzung der EG-Richtlinie in Bundes- und Landesrecht
Raumforschung und Raumordnung, 1989 Die wissenschaftliche und politische Diskussion im Zusammenhang mit der Umsetzung der EG-Richtlinie zur Umweltverträglichkeitsprüfung (UVP) hat ergeben, daß es zweckmäßig ist, für die Umsetzung in das deutsche Recht die Form des gestuften Verfahrens zu ...
Werner Buchner
doaj +3 more sources
On the Stable-Oscillation Domain of a Simple Fluidic Oscillator
Journal of Fluid Science and Technology, 2009 A confined jet sometimes causes a self-exited oscillation due to the existence of a downstream target. In this work, the authors study this phenomenon.
Katsuya HIRATA +4 more
doaj +1 more source
3D-PTV measurement verified by UVP for unsteady and three-dimensional flow inside a suction sump
Journal of Fluid Science and Technology, 2016 Our aim is to understand the complicated flow inside a suction sump in the vertical-wet-pit-pump configuration. The information of unsteady and three-dimensional flow structures is useful, not only for this complicated flow but also for other complicated
Katsuya HIRATA +5 more
doaj +1 more source
UVP Measurements on Periodic Flow in a Flip-Flop Jet Nozzle
Journal of Fluid Science and Technology, 2007 This research deals with the switching mechanism of a flip-flop jet nozzle with a connecting tube, being based on the measurements of pressure in two chambers, velocity in the connecting tube and velocity distribution between two inside walls of the ...
Jiro FUNAKI +4 more
doaj +1 more source