Results 31 to 40 of about 3,951 (249)
Thrust and jet directional control using the Coanda effect [PDF]
The application of the Coandă effect to the directional control of a jet or thrust is presented. Deviation of the thrust force by direct flow can be achieved by using the Coandă effect to change the angle of the primary jet engine exhaust nozzle.
Alexandru DUMITRACHE +3 more
doaj +1 more source
Study on circulation control of flying wing based on Coanda effect
In recent years, it has been a hot spot to use flow control technology to generate control capability similar to mechanical rudder. Taking the flying wing configuration as the research object, based on CFD and low speed wind tunnel test, the circulation ...
LIU Xiaodong +5 more
doaj +1 more source
A Study on the Improvement of Filter Performance to Remove Indoor Air Pollution
This study carried out a simplified baffle filter shape study on the over the range (OTR) filter used in a general kitchen. In order to improve the filter’s efficiency, the simulation was performed using ANSYS FLUENT and COMSOL Multiphysics, and a wind ...
Yong-Sun Kim +3 more
doaj +1 more source
Numerical Investigation of Source of Oriented Impact Air Flow Using Coanda Effect [PDF]
The paper deals with the problem with flowing of cooling air using a phenomenon called the Coanda effect. With the help of the designed device, it is possible to generate an oriented air flow for cooling, using the Coanda effect.
Lenhard Richard +4 more
doaj +1 more source
The undersea collecting vehicle is one of the three main parts in the deep-sea exploitation system. The Coandă effect-based collector picks up manganese nodules by providing an adverse pressure difference over the nodule, through the jet flowing around a
Hao Jia +4 more
doaj +1 more source
Performance analysis of a horn-type rudder implementing the Coanda effect
The Coanda effect is the phenomenon of a fluid jet to stay attached to a curved surface; when a jet stream is applied tangentially to a convex surface, lift force is generated by increase in the circulation.
Dae-Won Seo, Jungkeun Oh, Jinho Jang
doaj +1 more source
The Applicability of Coanda Effect Hysteresis for Designing Unsteady Ventilation Systems
Energy-saving ventilation systems are designed to improve the energy efficiency of buildings. Low energy efficiency in buildings poses a considerable problem that needs to be addressed.
Aldona Skotnicka-Siepsiak
doaj +1 more source
Bubble plumes and the Coanda effect [PDF]
Summary: This paper describes the mean gas fraction distribution in the two-phase flow of a gas-liquid bubble plume set to develop adjacent either to a wall or to another bubble plume. When this happens, the plume exhibits a type of Coanda effect, bending either towards the wall or the other plume.
Freire, Atila P. Silva +3 more
openaire +2 more sources
Development of a laminar boundary layer model for curved wall jets [PDF]
The paper addresses the issue of thin jets subjected to the Coandă effect and in particular the boundary layer modeling. An existing semi-empirical Coandă effect mathematical model is modified, with a more complex boundary layer model, in order to allow ...
Valeriu DRĂGAN
doaj +1 more source
Fluidic valve for reactor regeneration flow switching [PDF]
An unusual and in many respects advantageous no-moving-part valve is described,developed for switching fluid flows in a through-flow reactor that requires a periodic regeneration by temporary replacement of the process fluid by another, regeneration ...
Perera +19 more
core +1 more source

