Results 21 to 30 of about 3,172 (218)
RANCANG BANGUN SMOKE GENERATOR DENGAN ALIRAN ASAP SECARA KONSTAN UNTUK MEDIA PEMBELAJARAN DI LABORATORIUM AERODINAMIKA [PDF]
, 2021 Students who carry out practicum at the Aerodynamics Laboratory of Mechanical Engineering, State University of Surabaya have a smoke generator that is still simple, where the tool still has shortcomings in producing thick and constant smoke.
Wailanduw, A. Grummy +1 more
core +1 more source
High-Reynolds-Number Flow past a Pipe
Journal of Fluid Science and Technology, 2013 The present aim is to reveal the flow past a pipe which is immersed parallel to the mainstream at high Reynolds numbers. In a wind tunnel, we carry out (1) base-pressure measurements, (2) velocity-fluctuation measurements using a hot-wire anemometer and (
Katsuya HIRATA +4 more
doaj +1 more source
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1987 Unsteady flow fields around a Savonius rotor and its power mechanism are studied by a flow visualization experiment for various rotor angles and tip-speed ratios. For small tip-speed ratios, the rotor receives a corotating torque mainly due to the difference of the drag on both the blades. As the tip-speed ratio increases, a Coanda-like flow pattern is
FUJISAWA, Nobuyuki +2 more
openaire +2 more sources
Effect of plasma actuator and splitter plate on drag coefficient of a circular cylinder
EPJ Web of Conferences, 2016 In this paper, an experimental study on flow control around a circular cylinder with splitter plate and plasma actuator is investigated. The study is performed in wind tunnel for Reynolds numbers at 4000 and 8000.
Akbıyık Hürrem +3 more
doaj +1 more source
Control of Flow around an Oscillating Plate for Lift Enhancement by Plasma Actuators
Applied Sciences, 2019 During insect flight, a feathering motion of the wing’s controls vortex shedding for lift enhancement. In this study, in order to control the flow around a wing flapping with simplified sinusoidal motion, plasma actuators were introduced to ...
Saya Sato +2 more
doaj +1 more source
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1997 In order to reduce the aerodynamic noise of a lathe chuck, the air flow around the three-jaw scroll chuck is observed by means of the tuft and smoke wire methods. Flow visualizations are carried out for various cases, e.g., those without a workpiece, those with cylindrical- and flange-shaped workpieces, when the chuck rotating speeds are 1 000, 2 000 ...
Yoshinori KONDA +3 more
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Tracking Access to Nonsolid Fuel for Cooking [PDF]
, 2014 The World Health Organization estimates that in 2012 about 4.3 million deaths occurred because of exposure to household air pollution caused by smoke from the incomplete combustion of fuels such as wood, coal, and kerosene.
Portale, Elisa +3 more
core +1 more source
Experimental study of flow around a pole standing in a scour
EPJ Web of Conferences, 2015 The characteristics of fluid flow and fluid force of the pole standing in scour were investigated with several different scour depths conditions by using a wind tunnel. The scour was modeled into a mortar, with an inverted circular cone.
Tsutsui Takayuki
doaj +1 more source
Bulletin of JSME, 1984 Flow around a flat delta wing is investigated in order to establish a technique of visualization of three-dimensional flow by smoke wire method, considering application to the study of steady and non-steady responses of single and cascades of delta wings.
FUJITA, Hajime +2 more
openaire +2 more sources
Nihon Kikai Gakkai ronbunshuIn order to improve a vibrational power generator using a magnetostrictive material, i.e., Iron-gallium alloy, and flow-induced vibration of a cantilevered cylinder, a fixed splitter plate was installed behind a cantilevered circular cylinder. Effects of
Takuma SHIMA +4 more
doaj +1 more source